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120X
KEY PRODUCT FEATURES
— Higher data rates
— Stylish and sleek design that fits perfectly
in your hand for optimal comfort
— Save time with voice activated dialing and
menu control
— Make notes using the 120 seconds voice
note recorder
— Fast and easy text messaging including E-
Mail making it easy to stay in the loop
— Create an entertainment experience with
optimal FM stereo Radio and MP3 player
accessories.
— WAP micro browser for instant access to
valuable information while on the go
— Full PIM functionality with alarm and
calendar settings
— Up to 500 names and number entries in
address book with unlimited entries per
name
— Add distinctive alert to selected address
book entries and recognize incoming ID by
alert
— Three Games
— Personalize your own look with colorful
Phone Wrap cover
— 19 keys on the keypad for synergy support
— Volume and smart keys on the sides
— Integrated headset jack on the top above
which is the power button
Accessory connector:
• 17 pins CE bus connector, access to USB,
RS232, power, ground, analog and digital audio,
FM stereo headset.
• Batteries: 1000 mAh Lithium ion same as
V.120C
120X AUDIO LOGIC ICs
Brief IC functional description:
1. Qualcomm Baseband IC is used in 120X
— U1000: MSM5105 –uP, DSP, CoDec,
Vocoder, ADC, PDM, RF interface, USB
logic.
— U3000: PM1000-LDO's, RTC/XO, GP
ADC, State Machine w/POR, Battery
Control, SBI Control.
— U200:
IFR3000:
Converter extracts BB components from
CDMA/Amp signals.
— U130: RFR3300: LNA, mixer
— U500: RFT: Baseband to RF transmit
processor.
— PA2001: 4C/5C
2. Non Qualcomm Baseband IC is used in 120X
— U2000: 32 Mbit (4 Mbyte) Intel Sawtooth
C3-Main software code
— U2001: 8 Mbit (1Mbyte) Intel Jaguar B3-
NVM for phasing, voice notes, phone
book, etc.
— U2002: 8 Mbit(1 Mbyte) SRAM
— U3800:
Semtech
Controller
— U5000: Harness ASIC - Have the following
features: 1. Parallel to Serial conversion 2.
16 additional dedicated GPIO and 8
optional
GPIO
Programmable Interrupt Timer) 4. CE bus
multiplexing, to allow Qualcomm based
radio to look like a CE bus compliant radio.
5. One wire bus serial interface for battery
EPROM.
— U5001: Phillips ISP1105 USB transceiver
— Y3000: 32.768Khz xtal- provide reference
clock to the microprocessor during sleep
mode operation.
6
Product Description
RX
IF-
Baseband
SC801
Charger
3.
EPIT
(Enhanced
2/26/02
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Troubleshooting
