ESE
VITESSE
SEMICONDUCTOR CORPORATION
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
Gigabit Interconnect Chip
VSC7212
Package Pin Descriptions
Figure 22: Pin Diagram
99
97
95
93
91
89
87
85
83
81
79
77
N/C
N/C
1
3
75
73
71
69
67
PTXEN
VDDP
PTX+
PTX-
TDO
TBERR
VSST
PSDET
5
VSSD
VDDT
RTXEN
RSDET
7
VDDR
RTX+
RTX-
IDLE
VSST
ERR
9
VSSD
VDDA
CAP0
KCH
11
13
65
VDDT
RCLK
63
CAP1
VSSA
VDDD
PRX+
PRX-
VSST
RCLKN
R7
15
17
61
59
VSST
R6
VSSD
VDDT
19
21
23
25
57
55
53
51
RXP/R
DUAL
RRX+
R5
R4
VSST
RRX-
VDDD
NC
R3
R2
NC
27
29
31
33
35
37
39
41
43
45
47
49
(Top View)
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Page 28
G52268-0, Rev 3.3
04/10/01
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
