User Manual
BCM91250E
01/07/05
B ro a d c o m C o r p o r a t i o n
Document
91250E-UM100-R
Connectors
Page 9
P
INOUT
F
OR
M
EZZANINE
C
ONNECTOR
(J17)
Note: The table layout reflects the physical location of the pins on the 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 19.
Table 3: 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
E2_RCLK
9
10
E2_TCLKI
GND
11
12
GND
E2_RXD7
13
14
E2_TCLKO
GND
15
16
GND
E2_RXD6
17
18
E2_TXD7
GND
19
20
GND
E2_RXD5
21
22
E2_TXD6
GND
23
24
GND
E2_RXD4
25
26
E2_TXD5
GND
27
28
GND
E2_RXD3
29
30
E2_TXD4
GND
31
32
GND
E2_RXD2
33
34
E2_TXD3
GND
35
36
GND
E2_RXD1
37
38
E2_TXD2
GND
39
40
GND
E2_RXD0
41
42
E2_TXD1
GND
43
44
GND
E2_RXDV
45
46
E2_TXD0
GND
47
48
GND
E2_RXER
49
50
E2_TXEN
GND
51
52
MEZ_MAC_PRSNT_L
E2_COL
53
54
E2_TXER
GND
55
56
GND
E2_CRS
57
58
E2_MDC
GND
59
60
GND