參數(shù)資料
型號(hào): ICS94220YFLF-T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 133.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 0.300 INCH, MO-118, SSOP-48
文件頁數(shù): 17/18頁
文件大?。?/td> 145K
代理商: ICS94220YFLF-T
8
ICS94220
0443A—07/03/02
Byte 7: Vendor ID and Revision ID Register
Byte 8: Byte Count and Read Back Register
Notes:
1. PWD = Power on Default
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6
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1
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Byte 11: VCO Frequency Control Register
Note: The decimal representation of these 7 bits (Byte 11
[6:0]) + 2 is equal to the REF divider value .
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0
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Byte 12: VCO Frequency Control Register
Note: The decimal representation of these 9 bits (Byte
12 bit [7:0] & Byte 11 bit [7] ) + 8 is equal to the VCO
divider value. For example if VCO divider value of 36
is desired, user need to program 36 - 8 = 28, namely, 0,
00011100 into byte 12 bit & byte 11 bit 7.
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Byte 9: Watchdog Timer Count Register
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7
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Note: FS values in bit [0:4] will correspond to Byte 0 FS
values. Default safe frequency is same as 00000
entry in byte0.
Byte 10: VCO Control Selection Bit
&
Watchdog Timer Control Register
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