IDTTM Frequency Generator with 133MHz Differential CPU Clocks 0601G—01/26/10 ICS" />
參數(shù)資料
型號(hào): ICS932S203AFLNT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 5/18頁
文件大?。?/td> 0K
描述: IC FREQ GEN W/CPU CLOCK 56-SSOP
標(biāo)準(zhǔn)包裝: 1,000
類型: 時(shí)鐘/頻率發(fā)生器
PLL:
主要目的: Intel CPU 服務(wù)器
輸入: 晶體
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:23
差分 - 輸入:輸出: 無/是
頻率 - 最大: 133.3MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 56-BSSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 56-SSOP
包裝: 帶卷 (TR)
其它名稱: 932S203AFLNT
IDTTM Frequency Generator with 133MHz Differential CPU Clocks
0601G—01/26/10
ICS932S203
Frequency Generator with 133MHz Differential CPU Clocks
13
All 3V66 clocks are to be in phase with each other. All 66MHz_OUT clocks are to be in phase with each other. There is NO
phase relationship between the 3V66 clocks and the 66MHz_OUT and PCI clocks. In the case where 3V66_1 is configured
as 48MHz VCH clock, there is no defined phase relationship between 3V66_1/VCH and other 3V66 clocks. The PCI group
should lag 3V66 by the standard skew described below as Tpci.
The 66MHz_IN to 66MHz_OUT delay is shown in the figure below and is specified to be within a min and max propagation
value.
66MHz_IN
66MHz_OUT
PCICLK_F
3V66
Tpd
Tpci
No Relationship
Buffered Mode - 3V66[0:1], 66MHz_IN, 66MHz_OUT[0:2] and PCI Phase Relationship
Group Skews at Common Transition Edges: (Buffered Mode)
GROUP
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
3V66
3V66 (1:0) pin to pin skew
0
500
ps
66MHz_OUT
66OUT
66MHz_OUT (2:0) pin to pin skew
0
175
ps
PCI
PCI_F (2:0) and PCI (6:0) pin to pin skew
0
500
ps
66MHz_IN 66MHz_OUT
Tpd
Propogation delay from 66MHz_IN to
66MHz_OUT (2:0)
2.5
4.5
ns
66MHz_OUT to PCI
Tpci
66MHz_OUT (2:0) leads 33 MHz PCI
1.5
3.5
ns
1Guaranteed by design, not 100% tested in production.
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