Read Sony BDV-IS1000 / BDV-IT1000 / BDV-IT1000ES / HCD-IS1000 / HCD-IT1000 Service Manual online
HCD-IS1000/IT1000/IT1000ES
112
MB-126 BOARD IC8001 LAN8700C-AEZG (ETHERNET INTERFACE)
Pin No.
Pin Name
I/O
Description
1
nINT/TX_ER/TXD4
I/O
Not used
2
MDC
I
Management clock signal input from the BD decoder
3
CRS
I/O
Not used
4
MDIO
I/O
Two-way management data bus with the BD decoder
5
nRST
I
Reset signal input from the I/O expander (HD board) "L": reset
6
TX_EN
I
Enable signal input from the BD decoder
7
VDD33
-
Power supply terminal (+3.3V)
8
VDD_CORE
-
Power supply terminal (+1.8V) Not used
9
SPEED100
I/O
Not used
10
LINK
I/O
Not used
11
ACTIVITY
I/O
Not used
12
FDUPLEX
I/O
Not used
13
XTAL2
O
System clock output terminal Not used
14
REFCLK
I
System clock input terminal (50 MHz)
15, 16
RXD3, RXD2
O
Serial data output terminal Not used
17, 18
RXD1, RXD0
O
Serial data output to the BD decoder
19
RX_DV
O
Not used
20
RX_CLK
O
Not used
21
RX_ER
O
Error signal output to the BD decoder
22
TX_CLK
O
Not used
23, 24
TXD0, TXD1
I
Serial data input from the BD decoder
25
VDDIO
-
Power supply terminal (+3.3V)
26, 27
TXD2, TXD3
I
Serial data input terminal Not used
28
TXN
O
Serial data (negative) output to the ethernet connector
29
TXP
O
Serial data (positive) output to the ethernet connector
30
VDDA3.3
-
Power supply terminal (+3.3V) (analog system)
31
RXN
I
Serial data (negative) input from the ethernet connector
32
RXP
I
Serial data (positive) input from the ethernet connector
33
VDDA3.3
-
Power supply terminal (+3.3V) (analog system)
34
EXRES1
I
Reference resistor connection terminal
35
VDDA3.3
-
Power supply terminal (+3.3V) (analog system)
36
CRS_DV
O
Carrier sense output to the BD decoder
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