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MS-8 8 Channel System integration digital processor SERVICE MANUAL JBL Consumer Products 8500 Balboa Blvd. Northridge, CA. 91329 Rev0 5/2010 Released 2010 Discontinued XXXX...
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Display unit – 2.8 oz (80g) Remote control – 1.4 oz (40g) Fuse JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice.
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Also, the calibration, setup and usage for the MS-8 is unique. Details can be found in the MS-8 owner’s manual, which can be downloaded here: http://www.jbl.com/EN-US/Products/Pages/ProductDetails.aspx?PID=MS-8&accT=1&tsT=0&ovT=0 (click on link) then on Grey tab SUPPORT...
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CONNeCTiONs MS-8 CONNECTIONS fuse connection Remote out +12V Line input Hi Level input connection connection connections Remote in connection connection REMOVE SOFTWARE UPDATE Display Speaker output Line output Aux input Power connections connection connections connections Reset Update button connection POWER IMPORTANT: Perform the power connections in the following order.
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MS-8 in the signal path. If your system includes a factory-installed outboard amplifier, the turn-on signal may be available at the amplifier. If your factory amplifier has a turn-on wire, cut it and connect the head-unit side of the wire to the MS-8’s Rem In terminal and the amplifier side of the wire to the MS-8’s Rem Out terminal. This arrangement will allow the factory stereo to turn the MS-8 on whenever the stereo is turned on and will allow the MS-8 to turn the factory amplifier on and off.
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Rem In: Connect this terminal to the remote turn-on output of the system’s source unit, if the source unit has a remote turn-on output. Alternately, you can connect this terminal to the vehicle’s accessory (ACC) power circuit. Any voltage over +4V DC at this terminal will trigger the MS-8 to turn on.
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If you’re using the MS-8 with an aftermarket head unit that has RCA-type outputs, connect the head unit’s front left and front right outputs to the MS-8’s line inputs 1 and 2 only. Do NOT connect any other head-unit output signals to the MS-8’s line inputs 3 – 8. During the calibration/setup process, the MS-8 will “normalize”...
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Level inputs. Be sure to connect the outputs for all speakers that are part of the vehicle’s front left and front right speakers. You can connect the factory front speaker outputs to any MS-8 Hi Level inputs, but factory stereo or amplifier subwoofer outputs MUST be connected ONLY to the MS-8’s channel 7 and/or 8 inputs. During the calibration/ setup process, the MS-8 will “normalize”...
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Aux input: If you will be using a portable music player or CD player as an auxiliary audio-source unit, connect its line or headphone output to the MS-8's Aux input using a cable that terminates in stereo RCA audio connections. You can switch between the MS-8's Head Unit inputs and Aux input in the MS-8's Input Selection menu.
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AUDIO OUTPUTS Configurations You can configure the MS-8’s eight outputs in a variety of ways, depending on the speakers that are installed in your vehicle. You can configure the MS-8 for a system with one-way (full-range), two-way or three-way front speakers, a one-way or two-way center speaker, side speakers, rear speakers and one or two subwoofers.
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CONNECTIONS Speaker Outputs If you’ll use the MS-8’s built-in power amplifiers to drive your system’s speakers, connect the speakers to the MS-8’s speaker outputs. Insert the included speaker-output wiring harness into the MS-8’s speaker output until it locks into place. See Main Menu, on page 35.
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For example, output channel 1 may use the MS-8's amplifer OR an outboard amplifier, but not both. Be sure to use the chart above to note which speakers are connected to which MS-8 channels.
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For example, Output Channel 1 may use the MS-8’s amplifier OR an outboard amplifier, but not both. Be sure to use the chart above to note which speakers you have connected to which of the MS-8’s channels.
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MS-8 CONNECTIONS DISPLAY Use the included 6m (19.7 ft) cable to connect the display unit to the MS-8’s main unit’s display connection. Insert the cable’s straight connector into the main unit and the right-angle connector into the display. REMOVE SOFTWARE...
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CONNECTIONS UPDATE Use the Update port only for firmware upgrades. We have covered it with a sticker that you should leave in place until you are ready to install a firmware upgrade that you will download from www.JBL.com. REMOVE SOFTWARE...
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The volume range is between –80dB and 0dB. Navigation and select buttons: Use the four navigation buttons (Up, Down, Left and Right) to navigate through the MS-8’s various setup and operation screens. The Select button selects or otherwise changes the state of a highlighted item.
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NOTE PAGE NUMBER REFERENCES IN THIS SECTION REFER TO THE OWNER'S MANUAL If your MS-8 doesn’t seem to be working the way it should, read this section to see if the problem and possible solution are listed here. If, after you try all of the solutions listed here, the problem persists, contact JBL Customer Service at 516.255.4JBL (4525).
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Outputs, on page 10. If the speaker is connected to an outboard amplifier, confirm that the outboard- amplifier channel is properly connected to the MS-8. See Audio Outputs, on page 10. Improper speaker connection to Confirm that the speaker is outboard amplifier.
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–20dB. If you have connected the front speakers to an external, higher-powered amplifier that is connected to the MS-8’s line outputs, set the MS-8’s System Volume to a level lower than –20dB. In either case, you should use the head unit’s volume control to control the system’s volume.
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See Audio Controls Menu, on page 36. Music is dull, lifeless and The MS-8’s Logic 7 and digital Use the MS-8’s Audio confined-sounding, with poor signal processing (DSP) are Controls menu to activate stereo imaging.
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Main Unit, on page 17. “No DSP Response…” There has been a possible If the message displays only electrostatic discharge within once and the MS-8 resets the main unit. without incident, no further involvement is necessary. If the message displays...
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MS-8 MS-8 EXPLODED VIEW Item Part Number Description W-DB-800010015 Lens W-SG-0002-0111 Top cover W-MK-0009-0101 Input Board Plate W-SR-MS80-0425 SUB Heatsink A W-ZA-B00120100 IC Bracket A W-MK-0010-0101 Output Board W-LS1AM0300607 Screw PM3*6 W-XG-0005-0101 Bottom W-LS1BM0040081 Screw BM4*8 W-LS1AY0401201 Screw PM4*12 W-JD-B40600515...
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OR DISCLOSED TO OTHERS FOR S29AL016M90TFI01 DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: DATA: ChengHao 2010.04.03 Block Diagram UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAINBOARD REV: Sheet 1 of 3...
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DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: DATA: ChengHao 2010.04.03 Block Diagram UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 AUTO DSP DISPLAY REV: Sheet 2 of 3...
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DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: DATA: ChengHao 2010.04.03 Block Diagram UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: REV: Sheet 3 of 3 MS-8 AUTO DSP RF CONTROLLER...
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MS-8 MS-8 Electrical Parts List Part Number Description Reference Designator or Application Resistors W-0701-1100-03 Resistor SMD 10Ω 1/10W ±1% 0603 R264 W-0701-1330-03 Resistor SMD 33Ω 1/10W ±1% 0603 R279,R294,R295,R296,R299,R320,R321 W-0701-4330-02 resistor array SMD 33Ω*4 1/10W ±5% 0603 10 RN1,RN2,RN3,RN4,RN5,RN6,RN7,RN8,RN9,RN10 R3,R4,R41,R51,R190,R191,R192,R193,R194,R195,...
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MS-8 Part Number Description Reference Designator or Application SMD 74HCU04 TSSOP-14 package W-01TI-CU04-09 U10, U16 Hex Inverter TI SMD TL074ID SOIC-14 package W-0100-0741-09 U28, U31, U35, U38, U39 Quad Op-Amp TI SMD TPS3106K 33DBVR SOT-23 W-01TI-3106-00 UltraLow Supply-Current/Supply- Voltage Supervisory TI...
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MS-8 Part Number Description Reference Designator or Application 248.6*38mm ADC-12 black texture W-ZA-H00010101 Bracket paint 232*48*4MM PC transparency with W-DB-800010015 Lens silkscreen and paint 294*162.4*52.5MM ADC-12 dia- W-SG-0002-0111 Top cover casting, silver paint and logo with diamond cut 290.4*158.8*46.5MM ADC-12, dia-...
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MS-8 64Mb: x32 SDRAM Features Synchronous DRAM MT48LC2M32B2 – 512K x 32 x 4 banks For the latest data sheet, refer to Micron’s Web site Features Table 1: Address Table • PC100 functionality 2 Meg x 32 • Fully synchronous; all signals registered on positive...
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MS-8 64Mb: x32 SDRAM Functional Block Diagram Functional Block Diagram Figure 1: 2 Meg x 32 SDRAM CONTROL LOGIC BANK 3 CAS# BANK 2 BANK 1 RAS# BANK 0 REFRESH COUNTER MODE REGISTER BANK 0 ROW- ROW- ADDRESS BANK0 ADDRESS...
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MS-8 64Mb: x32 SDRAM Pin/Ball Assignments and Descriptions Table 4: Pin/Ball Descriptions 86-Pin TSOP 90-Ball VFBGA Numbers Numbers Symbol Type Description Input Clock: CLK is driven by the system clock. All SDRAM input signals are sampled on the positive edge of CLK. CLK also increments the internal burst counter and controls the output registers.
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MS-8 64Mb: x32 SDRAM Functional Description Table 4: Pin/Ball Descriptions (continued) 86-Pin TSOP 90-Ball VFBGA Numbers Numbers Symbol Type Description 3, 9, 35, 41, 49, B2, B7, C9, D9, Supply DQ power supply: Isolated on the die for improved noise...
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MS-8 64Mb: x32 SDRAM Functional Description When in the idle state, at least two AUTO REFRESH cycles must be performed. After the AUTO REFRESH cycles are complete, the SDRAM is ready for mode register program- ming. Because the mode register will power up in an unknown state, it must be loaded prior to applying any operational command.
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MS-8 AUREUS TMS320DA610, TMS320DA601 FLOATING-POINT DIGITAL SIGNAL PROCESSORS Aureus High-Performance 32-/64-Bit Audio Digital Signal Processors (DSPs) DA610-250 MHz, 2000 MIPS/1500 MFLOPS DA601-225 MHz, 1800 MIPS/1350 MFLOPS Single DSP Solutions for Multichannel Audio Applications: A/V and DVD Receivers, Multi-Zone Receivers, High...
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MS-8 AUREUS TMS320DA610, TMS320DA601 FLOATING-POINT DIGITAL SIGNAL PROCESSORS SPRS002I − SEPTEMBER 2001 − REVISED OCTOBER 2005 GDP BGA package (bottom view) CLKOUT2/ ED18 ARDY ECLKOUT ECLKIN EA14 EA16 EA18 EA20 GP0[2] AOE/ ED17 SDRAS/ EA11 EA13 EA15 EA19 SSOE ARE/...
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MS-8 AUREUS TMS320DA610, TMS320DA601 FLOATING-POINT DIGITAL SIGNAL PROCESSORS SPRS002I − SEPTEMBER 2001 − REVISED OCTOBER 2005 PYP PowerPAD QFP package (top view) PYP 208-PIN PowerPAD PLASTIC QUAD FLATPACK (PQFP) ( TOP VIEW ) HD5/AHCLKX1 HD8/GP0[8] EA20 HD6/AHCLKR1 EA19 EA17...
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MS-8 AUREUS TMS320DA610, TMS320DA601 FLOATING-POINT DIGITAL SIGNAL PROCESSORS SPRS002I − SEPTEMBER 2001 − REVISED OCTOBER 2005 functional block and CPU (DSP core) diagram DA610 and DA601 Digital Signal Processors L1P Cache EMIF32 L2 Cache/ Direct Mapped Memory 4K Bytes Total...
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MS-8 C8051F340/1/2/3/4/5/6/7/8/9/A/B Full Speed USB Flash MCU Family Analog Peripherals HIgh Speed 8051 µC Core 10-Bit ADC (C8051F340/1/2/3/4/5/6/7 only) Pipelined instruction architecture; executes 70% of Up to 200 ksps Instructions in 1 or 2 system clocks • Built-in analog multiplexer with single-ended and ...
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MS-8 C8051F340/1/2/3/4/5/6/7/8/9/A/B System Overview C8051F340/1/2/3/4/5/6/7/8/9/A/B devices are fully integrated mixed-signal System-on-a-Chip MCUs. High- lighted features are listed below. Refer to Table 1.1 for specific product feature selection. • High-speed pipelined 8051-compatible microcontroller core (up to 48 MIPS) • In-system, full-speed, non-intrusive debug interface (on-chip) •...
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MS-8 C8051F340/1/2/3/4/5/6/7/8/9/A/B Pinout and Package Definitions Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B Pin Numbers Name Type Description 48-pin 32-pin Power In 2.7–3.6 V Power Supply Voltage Input. Power 3.3 V Voltage Regulator Output. See Section Ground. RST/ D I/O Device Reset.
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MS-8 C8051F340/1/2/3/4/5/6/7/8/9/A/B Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B (Continued) Pin Numbers Name Type Description 48-pin 32-pin P1.0 D I/O or Port 1.0. See Section 15 for a complete description of Port A In P1.1 D I/O or Port 1.1.
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MS-8 C8051F340/1/2/3/4/5/6/7/8/9/A/B Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B (Continued) Pin Numbers Name Type Description 48-pin 32-pin P3.3 — D I/O or Port 3.3. A In P3.4 — D I/O or Port 3.4. A In P3.5 — D I/O or Port 3.5.
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MS-8 S29AL016M 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) 3.0 Volt-only Boot Sector Flash Memory featuring MirrorBit technology DATASHEET Data Sheet Distinctive Characteristics Architectural Advantages — 400 nA standby mode current — 15 mA read current Single power supply operation —...
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MS-8 Product Selector Guide Family Part Number S29AL016M Speed Option Full Voltage Range: V = 2.7–3.6 V Max access time (ns) Max CE# access time (ns) Max OE# access time (ns) Notes: 1. See “AC Characteristics” for full specifications. 2. Contact sales office or representative for availability and ordering information.
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MS-8 TPS3103xxx TPS3106xxx TPS3110xxx www.ti.com SLVS363E – AUGUST 2001 – REVISED SEPTEMBER 2007 UltraLow Supply-Current/Supply-Voltage Supervisory Circuits FEATURES DESCRIPTION • Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V The TPS310x and TPS311x families of supervisory •...
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MS-8 TPS3103xxx TPS3106xxx TPS3110xxx SLVS363E – AUGUST 2001 – REVISED SEPTEMBER 2007 FUNCTIONAL BLOCK DIAGRAMS TPS3103 www.ti.com RESET Reset Logic and Timer 0.551 V TPS3106 RSTVDD Reset Logic and Timer RSTSENSE Reset Logic and Timer SENSE 0.551 V...
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MS-8 TPS3103xxx TPS3106xxx TPS3110xxx SLVS363E – AUGUST 2001 – REVISED SEPTEMBER 2007 TPS3110 www.ti.com RESET Reset Logic SENSE and Timer 0.551 V Watchdog Logic and Control Table 1. TPS3103 FUNCTION TABLE > 0.551 V > V RESET (PFI) (1) X = Don’t care.
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MS-8 SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079E − MARCH 1984 − REVISED MARCH 2004 Wide Operating Voltage Range of 2 V to 6 V Typical t = 7 ns Outputs Can Drive Up To 10 LSTTL Loads ±4-mA Output Drive at 5 V Low Power Consumption, 20-µA Max I...
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MS-8 SN54HCU04, SN74HCU04 HEX INVERTERS SCLS079E − MARCH 1984 − REVISED MARCH 2004 FUNCTION TABLE (each inverter) INPUT OUTPUT logic diagram (positive logic) † absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, V ............
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MS-8 TDA7563B 4 x 50W multifunction quad power amplifier with built-in diagnostics feature Features ■ Multipower BCD technology ■ MOSFET output power stage ■ DMOS power output Flexiwatt27 PowerSO36 Flexiwatt27 (Vertical) (Horizontal) ■ New Hi-efficiency (class SB) ■ High output power capability 4x28W/4Ω @ 14.4V, 1KHZ, 10% THD, 4x50W max, power...
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MS-8 Block diagram and application circuit TDA7563B Block diagram and application circuit Figure 1. Block diagram DATA VCC1 VCC2 ST-BY/MUTE CD_OUT Thermal Clip Reference Protection I2CBUS Detector & Dump Mute1 Mute2 IN RF OUT RF+ 16/30dB Short Circuit OUT RF- Protection &...
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MS-8 TDA7563B Pins description Pins description Figure 3. Pins connection diagram of the Flexiwatt27 (top of view) DATA DATA PW_GND RR PW_GND RR OUT RR- OUT RR- OUT RR+ OUT RR+ OUT RF- OUT RF- PW_GND RF PW_GND RF OUT RF+...
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MS-8 TS971-TS972-TS974 Output rail-to-rail very low noise operational amplifier Features TS971ILT (SOT23-5L) ■ Rail-to-rail output voltage swing Output V CC ±2.4V @ V = ±2.5V ■ V DD Very low noise level: 4nV/√Hz ■ Ultra low distortion: 0.003% Non-inverting input Inverting input ■...
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MS-8 October 2004 LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator General Description Features n Thin SOT23-6 package The LM2734 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6-pin Thin SOT23 package. n 3.0V to 20V input voltage range It provides all the active functions to provide local DC/DC n 0.8V to 18V output voltage range...
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MS-8 Connection Diagram 20102305 6-Lead TSOT NS Package Number MK06A Ordering Information Order Number Package Type NSC Package Drawing Package Marking Supplied As LM2734XMK SFDB 1000 Units on Tape and Reel LM2734YMK SFEB 1000 Units on Tape and Reel TSOT-6...
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MS-8 ASAHI KASEI [AK4359] AK4359 192kHz 24-Bit 8ch DAC GENERAL DESCRIPTION The AK4359 is eight channels 24bit DAC corresponding to digital audio system. Using AKM's advanced multi bit architecture for its modulator the AK4359 delivers a wide dynamic range while preserving linearity for improved THD+N performance.
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MS-8 ASAHI KASEI [AK4359] PIN/FUNCTION Pin Name Function MCLK Master Clock Input Pin An external TTL clock should be input on this pin. BICK Audio Serial Data Clock Pin SDTI1 DAC1 Audio Serial Data Input Pin LRCK L/R Clock Pin...
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MS-8 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer FEATURES DESCRIPTION • Wide analog input voltage range from −5 V to +5 V The 74HC4052 and 74HCT4052 are high-speed Si-gate CMOS devices and are pin compatible with the •...
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MS-8 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer PINNING SYMBOL DESCRIPTION independent input or output independent input or output common input or output independent input or output independent input or output enable input (active LOW) negative supply voltage...
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MS-8 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, halfpage handbook, halfpage 4 × MNB040 MNB041 Fig.3 Logic symbol. Fig.4 IEC logic symbol. V CC handbook, full pagewidth LOGIC 1 - OF - 4 LEVEL DECODER...
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MS-8 LTC1694 SMBus/I C Accelerator* FEATURES DESCRIPTIO Improves SMBus Rise Time Transition ® The LT C 1694 is a dual SMBus active pull-up designed to Ensures Data Integrity with Multiple Devices enhance data transmission speed and reliability under all on the SMBus specified SMBus loading conditions.
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MS-8 LTC1694 ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1) ORDER PART Supply Voltage (V ) ..........7V NUMBER TOP VIEW SMBus1, SMBus2 Inputs .... – 0.3V to (V + 0.3V) Operating Ambient Temperature Range 5 SMBus1...
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MS-8 LTC1694 TYPICAL PERFOR A CE CHARACTERISTICS Boosted Pull-Up Current vs Pull-Up Current at SMBus = 0V Boosted Pull-Up Current SMBus Voltage 3.50 3.25 = 6V 3.00 = 6V 2.75 = 5V = 6V 2.50 = 2.7V 2.25 = 5V = 5V 2.00...
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MS-8 LTC1694 BLOCK DIAGRA CHANNEL ONE SLEW RATE DETECTOR 100µA 175µA 1.925mA CONTROL LOGIC SMBus1 VOLTAGE COMP – STANDBY 0.65V CHANNEL TWO SMBus2 (DUPLICATE OF CHANNEL ONE) 1694 BD TEST CIRCUITS BOOSTED PULL-UP 2.2mA (TYP) SMBus1 LTC1694 0.1µF PULL-UP 1kΩ...
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MS-8 Philips Semiconductors Product specification Multiple voltage regulator with switch and TDA3681 ignition buffer • ESD protection on all pins FEATURES • Thermal protections General • Load dump protection • Extremely low noise behaviour and good stability with • Foldback current limit protection for regulators 1, 2, 3...
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MS-8 Philips Semiconductors Product specification Multiple voltage regulator with switch and TDA3681 ignition buffer BLOCK DIAGRAMS handbook, full pagewidth (14 V/ POWER SWITCH 3 A) (14.4 V) V P1 TEMPERATURE & LOAD DUMP ENSW PROTECTION (14 V/ BACKUP SWITCH 100 mA)
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MS-8 Philips Semiconductors Product specification Multiple voltage regulator with switch and TDA3681 ignition buffer handbook, full pagewidth (14 V/ POWER SWITCH (14.4 V) 3 A) V P1 TEMPERATURE & ENSW LOAD DUMP PROTECTION (14 V/ BACKUP SWITCH 100 mA) BACKUP CONTROL...
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MS-8 Philips Semiconductors Product specification Multiple voltage regulator with switch and TDA3681 ignition buffer PINNING Pin description of TDA3681J and TDA3681JR handbook, halfpage SYMBOL DESCRIPTION REG1 REG1 regulator 1 output REG3 REG3 regulator 3 output V P2 second supply voltage...
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MS-8 Philips Semiconductors Product specification Multiple voltage regulator with switch and TDA3681 ignition buffer Pin description of TDA3681TH SYMBOL DESCRIPTION REG4 regulator 4 output ignition input handbook, halfpage ignition output (active HIGH) V P2 REG4 reset output (active LOW) REG3...
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MS-8 ASAHI KASEI [AK5358A] PIN / FUNCTION No. Pin Name Function AINR Rch Analog Input Pin AINL Lch Analog Input Pin CKS1 Mode Select 1 Pin Common Voltage Output Pin, VA/2 VCOM Bias voltage of ADC input. AGND Analog Ground Pin Analog Power Supply Pin, 4.5...
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MS-8 LM124, LM124A, LM224, LM224A LM324, LM324A, LM324Y, LM2902, LM2902Q QUADRUPLE OPERATIONAL AMPLIFIERS SLOS066E– SEPTEMBER 1975 – REVISED FEBRUARY1997 Wide Range of Supply Voltages: LM124, LM124A . . . J OR W PACKAGE ALL OTHERS . . . D, DB, N OR PW PACKAGE Single Supply .
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MS-8 Philips Semiconductors Product specification Octal buffer/line driver with 30 Ω series termination 74LVC2244A resistors; 5 V input/output tolerant; 3-state FEATURES DESCRIPTION • 5 V tolerant inputs/outputs for interfacing with 5 V logic The 74LVC2244A is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most •...
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MS-8 Philips Semiconductors Product specification Octal buffer/line driver with 30 Ω series termination 74LVC2244A resistors; 5 V input/output tolerant; 3-state handbook, halfpage V CC 1A 0 2Y 0 1Y 0 2A 0 1A 1 1Y 1 2Y 1 2244 2A 1...
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TEST POINT DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 DSP&Memory UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 2 of 18...
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DGND DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 DSP Power UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 3 of 18...
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DSP_TXD Dout C199 DSP_RXD Rout R286 100(DNP) 0.1uF B3P-BC-2 (DNP) DGND ForceOn ForceOff INVALID AGND NOT USED IN THE MS-8 C328 C327 0.1uF (DNP) 0.1uF (DNP) C329 C330 0.1uF (DNP) 0.1uF (DNP) MAX3221 (DNP) DGND DW GNO: DESCRIPTON Place DATA...
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VSSQ DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place DGND PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 SDRAM,Flash UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 5 of 18...
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DGND 74HCU04 DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 Microcontroller UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 6 of 18...
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DGND DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 Regulators UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 7 of 18...
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TSSOP16 AGND AGND DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 8 of 18...
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DEM1/I2C AGND AGND DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 9 of 18...
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4P25V DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 Microphone Input UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 10 of 18...
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AGND DW GNO: DESCRIPTON Place DATA DESCRIPTON APPROVED DATA Place PART NO: PART NAME: SCALE: DRAWN BY: ChengHao DATA: 2009.09.08 Ipod Pre-amp UNIT: CHECKED BY: DATA: PRODUCT MODE: SIZE: APPROVED BY: DATA: MS-8 MAIN AMP REV: Sheet 11 of 18...
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