CY28RS480ZXC Cypress Semiconductor Corp, CY28RS480ZXC Datasheet - Page 15

• Manufacturer Part Number: CY28RS480ZXC
• Description: IC CLOCK GENERATOR 56-TSSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock Generatorr

Specifications of CY28RS480ZXC

• Frequency - Max: 200MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP II
• Frequency-max: 200MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output: -
• Input: -

Document #: 38-07638 Rev. *C
Document History Page
Document Title: CY28RS480 Clock Generator for ATI
Document Number: 38-07638
REV.
*C
*A
*B
**
ECN NO. Issue Date
204582
215828
267850
325360
See ECN
See ECN
See ECN
See ECN
Change
Orig. of
RGL
RGL
RGL
RGL
New data sheet
Minor change: posted to external web site
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
Changed the Slew rate to max of 6.5V/ns
Changed the IDD max load from 400 to 450 mA
Changed the IPD Outputs Driven from 70 to 75 mA
Changed the CPU Duty Cycle from 45 to 53 to 45 to 55%
Changed the HTT66 Cycle to cycle jitter from 300 to 450 ps
Fixed the Single-ended loading diagram
Fixed the ordering information table to match the parts in the DevMaster

RS480 Chipset
Description of Change
CY28RS480
Page 15 of 15
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