Panasonic KX-NS0154, Service Manual, Page: 47 / 65

47
KX-NS0154
16.1.4. IC302 (PHY)
Pin No. Terminal Name Contents of Control I/O setting Remark
1 EXTRES Connect to GND via 12.4kɹ resistor I
2 ATP TEST (Not used) I
3 P0TXP LAN Interface Positive Output O
4 P0TXN LAN Interface Negative Output O
5 P0AGND1 Analog GND P
6 P0RXP LAN Interface Positive Intput I
7 P0RXN LAN Interface Negative Intput I
8 POAGND2 Analog GND for PHY P
9 VDDA15 Analog 1.5V power supply for PHY PI
10 VDD33ESD 33V input for ESD enhancement PI
11 VDD15 1.5V Digital VDD PI
12 P0LINKLED PHY link signal O
13 MDC SMI I
14 MDIO SMI I/O
15 INT Timer Pulse out O
16 P0RXCLK MII I
17 PORXD3 MII O
18 PORXD2 MII O
19 VDDIO IO power supply PI
20 GNDIO1 GND P
21 P0RXD1 MII O
22 P0RXD0 MII O
23 P0RXDV MII O
24 P0RXERR MII O
25 P0TXEN MII I
26 P0TXD0 MII I
27 P0TXD1 MII I
28 P0TXD2 MII I
29 P0TXD3 MII I
30 P0TXCLK MII O
31 VDDIO2 IO power supply PI
32 XCLK0 Clock input (25MHz) I
33 XCLK1 Clock out (Not used) O
34 GPIO14 SYNC signal output O
35 POTXERR MII I
36 GNDIO2 GND P
37 DVOUT15 1.5V output PO
38 VDDIO IO power supply PI
39 P0CRS MII O
40 RESETB RESET I
41 TEST Not used I
42 P0COLSD MII I
43 GNDAREF GND P
44 REFGOFF Regulator control I
45 AVOUT15 1.5V output PO
46 VDDA33REG Power supply for regulator PI
47 VDDAPLL Analog 1.5V power supply for PLL PI
48 GNDAPLL Analog GND for PLL P