CY2833 CYPRESS [Cypress Semiconductor], CY2833 Datasheet - Page 10

• Manufacturer Part Number: CY2833
• Description: Intel CK408 Mobile Clock Synthesizer
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-07507 Rev. *A
Iout is selectable depending on implementation. The param-
eters above apply to all configurations. Vout is the voltage at
the pin of the device.
VDD Clock Gen
VTT_PWRGD#
Clock Outputs
Clock State
Clock VCO
VID (0:3),
SEL (0,1)
PWRGD
PCI_STP#
VDDA = 2.0V
PCIF
Power Off
PCI
State 0
Off
Off
S0
0.2-0.3mS
Figure 10. Clock Generator Power-up/Run State Program
State 1
Delay
Figure 8. PCI_STOP# Deassertion Waveform
VDD3.3= off
t
Figure 9. VTT_PWRGD# Timing Diagram
setup
>0.25mS
VTT_PWRGD#
Delay
S1
Wait for
On
VTT_PWRGD# = toggle
VTT_PWRGD# = Low
Sample Sels
The various output current configurations are shown in the
host swing select functions table. For all configurations, the
deviation from the expected output current is ±7% as shown in
the current accuracy table.
Operation
State 2
Normal
S3
On
State 3
Inputs straps
Sample
VTT_PWRGD# is ignored.
Enable Outputs
Device is not affected,
S2
Wait for <1.8ms
CY28339
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