W83115RG-BW/W83115WG-BW
STEPLESS FOR INTEL BROADWATER CLOCK GENERATOR
PIN DESCRIPTION, continued.
PIN
PIN NAME
TYPE
OUT
OUT
I/O
DESCRIPTION
0.8V clock outputs for SRCT4
27 SRCT4
28 SRCC4
0.8V clock outputs for SRCC4
29 CPU_STOP#/SRCC5
30 PCI_STOP#/SRCT5
31 VDDSRC
CPU_STOP# or 0.8V clock output for SRCC5
PCI_STOP# or 0.8V clock output for SRCT5
I/O
PWR Power supply for core
32 SRCC6
OUT
OUT
0.8V clock output for SRCC6
0.8V clock output for SRCT6
33 SRCT6
34 GNDSRC
PWR Ground pin
0.8V clock output for SRCC7 or CLKREQ# control for
35 SRCC7/CR#_E
36 SRCT7/CR#_F
I/O
I/O
SRC6 pair
0.8V clock output for SRCT7 or CLKREQ# control for
SRC8 pair
37 VDDSRCIO
38 CPUC2_ITP/SRCC8
39 CPUT2_ITP/SRCT8
40 VOUT
PWR Low voltage I/O power supply for SRC
OUT
OUT
0.8V clock output for CPUC2_ITP or SRCC8
0.8V clock output for CPUT2_ITP or SRCT8
PWR Integrated linear regulator voltage control
PWR Low voltage I/O power supply for CPU
41 VDDCPUIO
42 CPUC1
OUT
OUT
0.8V clock outputs for CPUC1
0.8V clock outputs for CPUT1
43 CPUT1
44 GNDCPU
45 CPUC0
PWR Ground pin
OUT
OUT
0.8V clock outputs for CPUC0
0.8V clock outputs for CPUT0
46 CPUT0
47 VDDCPU
PWR Power supply for core
Notifies CK505 to sample latched input or power down
48 CK_PWRGD/PD#
IN
IN
mode
49 FSB/TEST_MODE
50 GNDREF
FSB CPU frequency select or entry to test mode input
PWR Ground pin
Crystal output at 14.318MHz nominally with internal
loading capacitors (18pF).
51 XOUT
OUT
Publication Release Date: December, 2006
Revision 1.0
- 5 -
WINBOND [ WINBOND ]
