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9DB1904BKLFT PDF预览

9DB1904BKLFT

更新时间: 2024-01-25 11:56:59
品牌 Logo 应用领域
艾迪悌 - IDT 时钟驱动器逻辑集成电路PC
页数 文件大小 规格书
18页 172K
描述
19 Output Differential Buffer for PCIe Gen2 and QPI

9DB1904BKLFT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:VFQFPN
包装说明:HVQCCN, LCC72,.39SQ,20针数:72
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.45
系列:9DB输入调节:DIFFERENTIAL
JESD-30 代码:S-PQCC-N72JESD-609代码:e3
长度:10 mm逻辑集成电路类型:PLL BASED CLOCK DRIVER
湿度敏感等级:3功能数量:1
反相输出次数:端子数量:72
实输出次数:19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:HVQCCN封装等效代码:LCC72,.39SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.15 ns
座面最大高度:1 mm子类别:Clock Drivers
最大供电电压 (Vsup):3.465 V最小供电电压 (Vsup):3.135 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10 mmBase Number Matches:1

9DB1904BKLFT 数据手册

 浏览型号9DB1904BKLFT的Datasheet PDF文件第2页浏览型号9DB1904BKLFT的Datasheet PDF文件第3页浏览型号9DB1904BKLFT的Datasheet PDF文件第4页浏览型号9DB1904BKLFT的Datasheet PDF文件第5页浏览型号9DB1904BKLFT的Datasheet PDF文件第6页浏览型号9DB1904BKLFT的Datasheet PDF文件第7页 
Datasheet  
19OutputDifferentialBufferforPCIeGen2andQPI  
9DB1904B  
Description  
Features/Benefits  
The 9DB1904 is electrically compatible to the Intel DB1900GS  
Differential Buffer Specification.This buffer provides 19 output clocks  
for PCI-Express Gen2 or Intel QPI 6.4GT/s applications. A differential  
clock from a CK410B+ main clock generator, such as the  
ICS932S421 drives the 9DB1904. The 9DB1904 can provide  
outputs up to 400MHz in Bypass Mode.  
Power up default is all outputs in 1:1 mode/No SMBus  
programming  
Spread spectrum compatible/EMI reductions  
Supports output frequencies up to 400 MHz in bypass  
mode/flexible fanout buffer  
8 Selectable SMBus addresses/no SMBus  
segmentationrequired  
SMBus address determines PLL or Bypass mode/pin  
savings  
DedicatedVDDA and CKPWRGD_PD# pins/easy board  
design  
Recommended Application  
19 Output Differential Buffer for PCIe Gen2 and QPI  
Key Specifications  
DIF output cycle-to-cycle jitter < 50ps  
DIF output-to-output skew < 150ps across all outputs  
Functionality at Power Up (PLL Mode)  
Power Down Functionality  
INPUTS  
CKPWRGD_ CLK_IN/  
OUTPUTS  
CLK_IN  
DIF_(18:0)  
MHz  
CLK_IN  
CLK_IN  
100M_133M#  
MHz  
PLL State  
PD#  
1
0
CLK_IN#  
Running  
X
DIF/DIF#  
Running  
Hi-Z  
1
0
100MHz  
133MHz  
ON  
OFF  
Pin Configuration  
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55  
IREF  
GNDA  
VDDA  
1
2
3
4
5
6
7
8
9
54 OE14#  
53 DIF_13#  
52 DIF_13  
51 OE13#  
50 DIF_12#  
49 DIF_12  
48 OE12#  
47 VDD  
HIGH_BW#  
100M_133M#_LV  
DIF_0  
DIF_0#  
DIF_1  
DIF_1#  
GND 10  
VDD 11  
DIF_2 12  
DIF_2# 13  
DIF_3 14  
DIF_3# 15  
DIF_4 16  
46 GND  
9DB1904BKLF  
45 DIF_11#  
44 DIF_11  
43 OE11#  
42 DIF_10#  
41 DIF_10  
40 OE10#  
39 DIF_9#  
38 DIF_9  
DIF_4# 17  
OE_01234# 18  
37 OE9#  
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36  
IDT® 19 Output Differential Buffer for PCIe Gen2 and QPI  
1607C —04/19/11  
1

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