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ICS94222 датащи(PDF) 9 Page - List of Unclassifed Manufacturers

номер детали ICS94222
подробное описание детали  Programmable System Frequency Generator for PII/III?
PDF  19 Pages
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производитель  ETC [List of Unclassifed Manufacturers]
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ICS94222 датащи(HTML) 9 Page - List of Unclassifed Manufacturers

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9
ICS94222
Advance Information
This document is confidential and should not be released
without written consent from ICS.
Byte 13: Spread Sectrum Control Register
Byte 14: Spread Sectrum Control Register
Note: Please utilize software utility provided by ICS
Application Engineering to configure spread spectrum.
Incorrect spread percentage may cause system failure.
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Note: Please utilize software utility provided by ICS
Application Engineering to configure spread spectrum.
Incorrect spread percentage may cause system failure.
Byte 15: Output Skew Control
Byte 16: Output Skew Control
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Byte 17: Output Rise/Fall Time Select Register
Byte 18: Output Rise/Fall Time Select Register
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Notes:
1. PWD = Power on Default
2. The power on default for byte 13-20 depends on the harware (latch inputs FS[0:4]) or I2C (Byte 0 bit [1:7]) setting. Be sure to read
back and re-write the values of these 8 registers when VCO frequency change is desired for the first pass.
3. If Byte 8 bit 7 is driven to "1" meaning programming is intended, Byte 21-24 will lose their default power up value.



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