User Manual
BCM91125E
04/27/05
B ro a d c o m C o r p o r a t i o n
Document
91125E-UM100-R
Pinout For Mezzanine Connector (J17)
Page 17
P
INOUT
F
OR
M
EZZANINE
C
ONNECTOR
(J17)
Table 15 shows the location of the pins of the Mezzanine connector. The middle pins (121-132) are not shown
though since they are all connected to ground (GND).
More information about these connectors can be found in “Web Resources” on page 14.
Table 15: Pinout For Mezzanine Connector (J17)
Odd Pin Name
Odd Pin
Number
Even Pin
Number
Even Pin Name
VDD33
1
2
VDD33
VDD33
3
4
VDD33
VDD50
5
6
VDD50
GND
7
8
GND
E1_RCLK
9
10
E1_TCLKI
GND
11
12
GND
E1_RXD7
13
14
E1_TCLKO
GND
15
16
GND
E1_RXD6
17
18
E1_TXD7
GND
19
20
GND
E1_RXD5
21
22
E1_TXD6
GND
23
24
GND
E1_RXD4
25
26
E1_TXD5
GND
27
28
GND
E1_RXD3
29
30
E1_TXD4
GND
31
32
GND
E1_RXD2
33
34
E1_TXD3
GND
35
36
GND
E1_RXD1
37
38
E1_TXD2
GND
39
40
GND
E1_RXD0
41
42
E1_TXD1
GND
43
44
GND
E1_RXDV
45
46
E1_TXD0
GND
47
48
GND
E1_RXER
49
50
E1_TXEN
GND
51
52
MEZ_MAC_PRSNT_L
E1_COL
53
54
E1_TXER
GND
55
56
GND
E1_CRS
57
58
E1_MDC
GND
59
60
GND
E1_MDIO
61
62
REFCLK02
