am79c875 Advanced Micro Devices, am79c875 Datasheet - Page 9

• Manufacturer Part Number: am79c875
• Description: Netphy ?lp Low Power Quad 10/100-tx/fx Ethernet Transceiver
• Manufacturer: Advanced Micro Devices

PIN DESIGNATIONS
Listed by Pin Number
No.
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
Pin Name
RX[0]-
RX[0]+
AGND
AGND
TX[0]+
TX[0]-
AVDD
AVDD
TX[1]-
TX[1]+
AGND
AGND
RX[1]+
RX[1]-
AVDD
AVDD
RX[2]-
RX[2]+
AGND
AGND
TX[2]+
TX[2]-
AVDD
AVDD
TX[3]-
Pin
No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin Name
TX[3]+
AGND
AGND
RX[3]+
RX[3]-
AVDD
SDI+/TEST[0]
SDI-/TEST[1]
FXR+/TEST[2]
FXR-/TEST[3]
FXT+
FXT-
LEDDPX[3]/
SCRAM_EN
LEDACT_LINK[3]/
ANEGA
LEDSPD[3]/
BURN_IN
LEDDPX[2]/DPLX
LEDACT_LINK[2]
LEDSPD[2]/
FORCE100
OVDD
RXD[3]_[1]
RXD[3]_[0]
RX_ER[3]/
PHYAD_ST
CRS_DV[3]
CGND
TXD[3]_[1]
Am79C875
Pin
No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
Pin Name
TXD[3]_[0]
OGND
TX_EN[3]
CVDD
RXD[2]_[1]
RXD[2]_[0]
RX_ER[2]
CRS_DV[2]
CGND
TXD[2]_[1]
TXD[2]_[0]
OVDD
TX_EN[2]
MDIO
MDC
REFCLK
CVDD
RXD[1]_[1]
RXD[1]_[0]
RX_ER[1]
CRS_DV[1]
OGND
CGND
TXD[1]_[1]
TXD[1]_[0]
Pin No. Pin Name
100
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
TX_EN[1]
CVDD
RXD[0]_[1]
RXD[0]_[0]
OVDD
RX_ER[0]
CRS_DV[0]/
CGND
TXD[0]_[1]
TXD[0]_[0]
TX_EN[0]
OGND
LEDDPX[1]/
PHYAD[4]
LEDACT_LINK[1]/
PHYAD[3]
LEDSPD[1]/
PHYAD[2]
LEDDPX[0]/FX_DIS
LEDACT_LINK[0]
LEDSPD[0]/TP1_1
INTR
RST
GAGND
IBREF
GAVDD
GAVDD
AVDD
9