Philips Semiconductors
CK98R (100/133MHz) RCC spread spectrum
system clock generator
Figure 6. 3-State enable and disable times
VDD
PULSE
GENERATOR
VI
RT
D.U.T.
VO
CL
Product specification
PCK2010R
S1
2<VDD
Open
VSS
500Ω
500Ω
PWRDWN
CPUCLK
(INTERNAL)
PCICLK
(INTERNAL)
PWRDWN
CPUCLK
(EXTERNAL)
PCICLK
(EXTERNAL)
OSC & VCO
USB (48MHz)
TEST
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
S1
Open
2<VDD
VSS
VDD = VDDQ2 or VDDQ3, DEPENDS ON THE OUTPUT
Figure 7. Load circuitry for switching times
SW00238
ÁÁÁÁ
Figure 8. Power Management
SW00244
1999 Oct 19
15