W320-03_05 Datasheet, PDF (13/18 Pages) Cypress Semiconductor – 200-MHz Spread Spectrum Clock Synthesizer/Driver

W320-03
GND VRM 5/12V
PWRGD#
VID [3:0]
BSEL [1:0]
PWRGD# FROM
VRM
PWRGD# FROM
VCC CPU CORE
PWRGD#
VCC W320 CLOCK
GEN
State 0
CLOCK STATE
OFF
CLOCK VCO
OFF
CLOCK OUTPUTS
0.2 – 0.3 ms
delay
State 1
Wait for
PWRGD#
Sample
BSELS
State 2
State 3
ON
ON
Figure 3. CPU Power AFTER Clock Power
Document #: 38-07248 Rev. *C
Page 13 of 18