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ICS932S421BFLF PDF预览

ICS932S421BFLF

更新时间: 2024-09-14 13:01:11
品牌 Logo 应用领域
艾迪悌 - IDT PC服务器时钟
页数 文件大小 规格书
23页 226K
描述
Clock Generator, PDSO56

ICS932S421BFLF 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:SSOP, SSOP56,.4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:NJESD-30 代码:R-PDSO-G56
JESD-609代码:e3湿度敏感等级:1
端子数量:56最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP56,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified子类别:Clock Generators
最大压摆率:350 mA标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

ICS932S421BFLF 数据手册

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DATASHEET  
PCIe Gen2 and QPI Clock for Intel-Based Servers  
ICS932S421B  
Key Specifications:  
Recommended Application:  
PCIe Gen 2 compliant SRC outputs  
PCIe Gen 2 & QPI compliant CK410B+ clock for Intel-based  
servers  
QPI & FBD 2 compliant CPU clocks  
CPU cycle-cycle jitter: < 50ps  
SRC cycle-cycle jitter: < 125ps  
PCI cycle-cycle jitter: < 500ps  
CPU output skew: < 50ps  
Output Features:  
4 - 0.7V current-mode differential CPU pairs  
5 - 0.7V current-mode differential SRC pair  
4 - PCI (33MHz)  
3 - PCICLK_F, (33MHz) free-running  
1 - 48MHz  
SRC output skew: < 250ps  
100ppm frequency accuracy on all outputs  
2 - REF, 14.318MHz  
Functionality  
CPU  
MHz  
SRC  
MHz  
PCI  
MHz  
REF  
MHz  
USB  
MHz  
FS_C1 FS_B1 FS_A2  
Features/Benefits:  
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
266.67  
133.33  
200.00  
166.67  
333.33  
100.00  
400.00  
Supports spread spectrum modulation, 0 to -0.5%  
down spread  
100.00 33.33 14.32  
48.00  
Uses external 14.318MHz crystal and external load  
capacitors for low ppm synthesis error  
CPU clocks independent of SRC/PCI clocks  
D2/D3 SMBus address  
Reserved  
1. FS_B and FS_C are three-level inputs. Please see VIL_FS and VIH_FS specifications in  
the Input/Supply/Common Output Parameters Table for correct values.  
Also refer to the Test Clarification Table.  
2. FS_A is a low-threshold input. Please see the VIL_FS and VIH_FS  
specifications in the Input/Supply/Common Output Parameters Table for correct values.  
Pin Configuration  
VDDPCI 1  
GNDPCI 2  
56 FS_C/TEST_SEL  
55 REF0  
PCICLK0 3  
54 REF1  
PCICLK1 4  
PCICLK2 5  
53 VDDREF  
52 X1  
PCICLK3 6  
51 X2  
GNDPCI 7  
VDDPCI 8  
PCICLK_F0 9  
PCICLK_F1 10  
PCICLK_F2 11  
VDD48 12  
50 GNDREF  
49 FS_B/TEST_MODE  
48 FS_A  
47 VDDCPU  
46 CPUCLKT0  
45 CPUCLKC0  
44 VDDCPU  
43 CPUCLKT1  
42 CPUCLKC1  
41 GNDCPU  
40 CPUCLKT2  
39 CPUCLKC2  
38 VDDCPU  
37 CPUCLKT3  
36 CPUCLKC3  
35 VDDA  
48MHz 13  
GND48 14  
VDDSRC 15  
SRCCLKT0 16  
SRCCLKC0 17  
SRCCLKC1 18  
SRCCLKT1 19  
GNDSRC 20  
SRCCLKT2 21  
SRCCLKC2 22  
SRCCLKC3 23  
SRCCLKT3 24  
VDDSRC 25  
SRCCLKT4 26  
SRCCLKC4 27  
VDDSRC 28  
34 GNDA  
33 IREF  
32 NC  
31 Vtt_PwrGd#/PD  
30 SDATA  
29 SCLK  
56-pin SSOP & TSSOP  
IDTTM PCIe Gen2 and QPI Clock for Intel-Based Servers  
1340G—01/26/10  
1

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