W83194R-630_07 Datasheet, PDF (3/15 Pages) Winbond – 166MHZ CLOCK FOR SIS CHIPSET

3. BLOCK DIAGRAM
W83194R-630/-630A
PLL2
÷2
Xin
XTAL
Xout
OSC
*FS(0:3)4
*MODE
SEL3.3_2.5#
PLL1
Spread
Spectrum
STOP
CPU_STOP#
LATCH
5
POR
PCI
clock STOP
Divder
CPU_STOP#
PCI_STOP#
PD#
*SDATA
*SCLK
Control
Logic ^PCI_STOP#
Config.
Reg.
48MHz
24_48MHz
REF(0:1)
2
CPUCLK(0:2
3
SDRAM(0:13
14
PCICLK(0:6)
7
Publication Release Date:May 13, 2005
-3-
Revision A1