Panasonic KX-NT265X, Service Manual

Page: 32 / 52

10.2. IC2 (Ethernet)
Pin.No. Terminal Name I/O Setting Contents of Control Remark
1 MDIO I/O MII Data I/O
2 MDC I MII Clock Input
3 RXD3/PHYAD O MII Receive Data Output
4 RXD2/PHYAD2 O MII Receive Data Output
5 RXD1/PHYAD3 O MII Receive Data Output
6 RXD0/PHYAD4 O MII Receive Data Output
7 VDDIO - Digital IO 2.5 /3.3V tolerant power supply
8 GND - Ground
9 RXDV/CRSDV/PCS_L
PBK O MII Receive Data Valid Output
10 RXC O MII Receive Clock Output
11 RXER/ISO O MII Receive Error Output
12 GND - Ground
13 VDDC - Digital core 2.5V only power supply
14 TXER I MII Transmit Error Input
15 TXC/REFCLK I/O MII Transmit Clock Output
16 TXEN I MII Transmit Enable Input
17 TXD0 I MII Transmit Data Input
18 TXD1 I MII Transmit Data Input
19 TXD2 I MII Transmit Data Input
20 TXD3 I MII Transmit Data Input
21 COL/RMII O MII Collision Detect Output
22 CRS/RMII_BTB O MII Carrier Sense Output
23 GND - Ground
24 VDDIO - Digital IO 2.5/3.3V tolerant power supply
25 INT#/PHYAD0 O MII Interrupt Out
26 LED0/TEST O Not in use
27 LED1/SPD100/nFEF O Not in use
28 LED2/ O Not in use
29 LED3/NWAYEN O Not in use
30 PD# I Power Down
31 VDDRX - Analog 2.5V power supply
32 RX- I Receive Input
33 RX+ I Receive Input
34 FXSD/FXEN O Not in use
35 GND - Ground
32
KX-NT265X / KX-NT265X-B