Yamaha DME4io-ES Service Manual page 20

DME4io-ES/DME8i-ES/DME8o-ES
LSI PIN DESCRIPTION（LSI 端子機能表）
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter) .......................................................23
AK5385BVF-E2 (X5364B00) ADC (Analog to Digital Converter) .......................................................24
HD6417727F160CV (X2890B00) CPU ...............................................................................................25
KSZ8721SL (X5621A00) PHY (Physical Layer) .................................................................................20
LC4032V-75TN48C (X7109A00) CPLD (Complex Programmable Logic Device) ..............................24
LC4032V-75TN48C (X7697A00) CPLD (Complex Programmable Logic Device) ..............................24
LC4064V-75TN100C (X7696A00) CPLD (Complex Programmable Logic Device) ............................23
LC4064V-75TN100C (X8955A00) CPLD (Complex Programmable Logic Device) ............................23
MBCG61594-130-E1 (X3299A00) ATSC2A .......................................................................................21
MD1333N (X6154A00) DC-DC CONVERTER ...................................................................................24
S1L51252F32S200 (X3775A00) PLLP2 (Gate Array) .........................................................................27
YSS919B-HZ (XZ693B00) DSP7 (Digital Signal Processor) ..............................................................26
YSS919C-FZ (XZ693C00) DSP7 (Digital Signal Processor) ..............................................................26
YTD442-RZ (X7197A00) VNP1 ...........................................................................................................22
KSZ8721SL (X5621A00) PHY (Physical Layer)
PIN
NAME I/O
NO.
1 MDIO I/O Management Data Input / Output.
2 MDC I Management Data clockt.
3 RXD3/PHYAD1 O Receive Data 3.
4 RXD2/PHYAD2 O Receive Data 2.
5 RXD1/PHYAD3 O Receive Data 1.
6 RXD0/PHYAD4 O Receive Data 0.
7 VDDIO – Power
8 GND – Ground
9 RXDV/PCS_LPBK O Receive Data Valid.
10 RXC O Receive Clock.
11 RXER/ISO O Receive Error.
12 GND – Ground
13 VDDC – Power
14 TXER I Transmit Error.
15 TXC/REF_CLK I/O Transmit Clock.
16 TXEN I Transmit Enable input.
17 TXD0 I Transmit data 0.
18 TXD1 I Transmit data 1.
19 TXD2 I Transmit data 2.
TXD3
20 I Transmit data 3.
21 COL/RMII O Collision (Detect).
22 CRS/RMII_BTB O Carrier Sense.
23 GND – Ground
24 VDDIO – Power
20
FUNCTION
PIN
NAME I/O
NO.
25 INT#/PHYAD0 O Management interface (Mll) interrupt out.
26 LED0/TEST O Link/Activity LED.
27 LED1/SPD100 O Speed LED.
28 LED2/DUPLEX O Full-duplex LED.
29 LED3/NWAYEN O Collsion LED.
30 PD# I Power down
31 VDDRX – Power
32 RX- I
Receive input.
33 RX+ I
34 FXSD/FXEN O Fiber Mode Enable / signal detect in fiber Mode.
35 GND –
Ground.
36 GND –
37 REXT I External resistor (6.49kW) connects to REXT and GND.
38 VDDRCV – Power
39 GND – Ground
40 TX- O
Transmit outputs.
41 TX+ O
42 VDDTX – Power
43 GND –
Ground.
44 GND –
45 XO O XTAL Feedback.
46 XI I Crystal Oscillator.
47 VDDPLL – Power
48 RST# I Chip Reset.
ENT2: IC109
FUNCTION