参数资料
型号: SPL505YC264BT
厂商: SILICON LABORATORIES
元件分类: 时钟产生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
封装: 6 X 17 MM, LEAD FREE, MO-153, TSSOP-64
文件页数: 20/27页
文件大小: 314K
代理商: SPL505YC264BT
SPL505YC264BT
Rev 1.4 May 21, 2007
Page 27 of 27
Document History Page
Document Title: SPL505YC264BT Clock Generator for Intel Bearlake Chipset
REV.
Issue Date
Orig. of
Change
Description of Change
1.0
12/13/06
JMA
New data sheet
1.1
1/30/07
JMA
1. Added SE1/SE2 to pinout in pinout diagram
2. Added clarifications to Byte 11
3. Added new definitions to Byte 13
4. Added PCI3/CFG0 voltage requirements in DC parameters
1.2
2/06/07
JMA
1. Changed Byte11 Bit 0 from 1 to 0; CPU2 to Stopped with CPU_STP#
2. Changed Byte 13 Bit 4 from 1 to 0; SATA spread default off
3. Changed Byte 13 Bit 2 from 0 to 1; SE drive strength default tohigh
4. Changed Byte 13 Bit 1 from 0 to 1; Reserved bit
6. Changed 1394A ppm from +/-100ppm to +/-30ppm
5. Added 1394B
6. Added CPU0 to CPU1 100ps skew spec
7. 25M typo on 1394A removed
8. FSD in overclocking description removed.
1.3
3/06/07
JMA
1. Part number changes due to part revision
2. Revision ID changed from 0000 to 0001 in Byte 7[7:4]
3. Added Byte 18 for additional single-ended drive strength control
1.4
5/21/07
JMA
1. Specified Triangular Spread Spectrum Profile
2. Removed IEEE clocks
3. RESERVED Byte 13 Bit5 - Engineering spread percentage -0.47%
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