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參數(shù)資料
| 型號： | MK1493-02AGTR |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 6.10 MM, 0.50 MM PITCH, TSSOP-56 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大小： | 444K |
| 代理商： | MK1493-02AGTR |
Networking/PCI Clock Generator
MDS 1493-02A C
11
Revision 020204
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
MK1493-02A
Byte 13: Spread Spectrum Control Register
Byte 14: Spread Spectrum Control Register
Byte 15: Output Divider Control Register
Bit
Name
PUP
Description
Bit 7
SS 7
X
The Spread Spectrum (13:0) (or see Byte 14) bit will
program the spread percentage. Spread percent
needs to be calculated based on the VCO frequency,
spreading profile, spreading amount, and spread
frequency. It is recommended to use ICS software
forspread programming. Default power on is latched
FS divider.
Bit 6
SS 6
X
Bit 5
SS 5
X
Bit 4
SS 4
X
Bit 3
SS 3
X
Bit 2
SS 2
X
Bit 1
SS 1
X
Bit 0
SS 0
X
Bit
Name
PUP
Description
Bit 7
RESERVED
X
RESERVED
Bit 6
RESERVED
X
RESERVED
Bit 5
SS 13
X
Spread Spectrum Bit 13
Bit 4
SS 12
X
Spread Spectrum Bit 12
Bit 3
SS 11
X
Spread Spectrum Bit 11
Bit 2
SS 10
X
Spread Spectrum Bit 10
Bit 1
SS 9
X
Spread Spectrum Bit 9
Bit 0
SS 8
X
Spread Spectrum Bit 8
Bit
Name
PUP
Description
Bit 7
DDR Div 3
X
DDRC clock divider ratio can be configured via these
four bits individually. For divider selection table, refer
to Table 1. Default at power up is latched FS divider.
Bit 6
DDR Div 2
X
Bit 5
DDR Div 1
X
Bit 4
DDR Div 0
X
Bit 3
CPU Div 3
X
CPU clock divider ratio can be configured via these
four bits individually. For divider selection table refer
to Table 1. Default at power up is latched FS divider.
Bit 2
CPU Div 2
X
Bit 1
CPU Div 1
X
Bit 0
CPU Div 0
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MK1493-02AGLF | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| MK1493-02AGLFTR | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| MK1493-02AG | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| MK2049-10SITRLF | 44.736 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| MK2049-10SI | 44.736 MHz, OTHER CLOCK GENERATOR, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1493-03B | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PCI CLOCK GENERATOR |
| MK1493-03BGILF | 制造商:Integrated Device Technology Inc 功能描述:DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER, TSSOP16 - Rail/Tube |
| MK1493-03BGILFTR | 制造商:Integrated Device Technology Inc 功能描述:IDT MK1493-03BGILFTR PHASED LOCKED LOOP (PLL) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:IDT MK1493-03BGILFTR Phased Locked Loop (PLL) |
| MK1493-03BGLF | 制造商:Integrated Device Technology Inc 功能描述:DIFFERENTIAL SPREAD SPECTRUM CLOCK DRIVER, - Rail/Tube |
| MK1493-03BGLFTR | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:PCI CLOCK GENERATOR |
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