CY28RS400 Cypress Semiconductor, CY28RS400 Datasheet - Page 19

• Manufacturer Part Number: CY28RS400
• Description: Clock Generator for ATI RS400 Chipset
• Manufacturer: Cypress Semiconductor

Document #: 38-07637 Rev. *B
Document History Page
Document Title: CY28RS400 Clock Generator for ATI
Document Number: 38-07637
REV.
*A
*B
**
ECN NO. Issue Date
204582
215824
278494
See ECN
See ECN
See ECN
Change
Orig. of
RGL
RGL
RGL
New data sheet
Minor Change: To post on the external web
Changed pins 10 and 11 from internal Pull up to Pull down .
Changed polarity of CLKREQ#
Added register byte 3 bits [1:3] for CPU Stop control.
Removed all 166, 333 and 400-MHz references
Changed the USB Rise/Fall times from 1.0 to 0.5V/ns

RS400 Chipset
Description of Change
CY28RS400
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