VSC8601 Datasheet
Pin Descriptions
6
Pin Descriptions
The VSC8601 device has 64 pins, which are described in this section.
The pin information is also provided as an attached Microsoft Excel file, so that you can
copy it electronically. In Adobe Reader, double-click the attachment icon.
6.1
Pin Diagram
The following illustration shows the pin diagram for the VSC8601 device.
Note The exposed pad is internally connected to ground and should be connected to
VSS on the board as well.
Figure 23.
Pin Diagram
NC
VDD33
TDO
1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PLLMODE
REG_OUT
VDDREG
REG_EN
OSCEN/CLKOUT
LED0
2
VSC8601
TDI
3
VDD12
TMS
4
5
TCK
6
NTRST
NRESET
EEDAT
EECLK
7
LED1
8
Exposed
Pad
LED2
9
VDD33
10
11
12
13
14
15
16
CMODE3
CMODE2
CMODE1
CMODE0
VDD12
VDDIOMICRO
MDINT
MDC
MDIO
VDD12
VDDIOMAC
VDDIOMAC
Revision 4.1
September 2009
Page 84
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
