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CY28401OXCT PDF预览

CY28401OXCT

更新时间: 2024-02-06 14:47:28
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟驱动器逻辑集成电路光电二极管PC
页数 文件大小 规格书
14页 234K
描述
100-MHz Differential Buffer for PCI Express and SATA

CY28401OXCT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP,
针数:48Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.23
Is Samacsys:N其他特性:PLL BYPASS-CONFIGURABLE
系列:28401输入调节:DIFFERENTIAL MUX
JESD-30 代码:R-PDSO-G48JESD-609代码:e3
长度:15.875 mm逻辑集成电路类型:PLL BASED CLOCK DRIVER
湿度敏感等级:1功能数量:1
反相输出次数:端子数量:48
实输出次数:8最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260传播延迟(tpd):0.25 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.2 ns
座面最大高度:2.794 mm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)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宽度:7.5057 mm
Base Number Matches:1

CY28401OXCT 数据手册

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CY28401  
100-MHz Differential Buffer for PCI Express and SATA  
Features  
Functional Description  
• CK409 or CK410 companion buffer  
• Eight differential 0.7V clock pairs  
• Individual OE controls  
The CY28401 is a differential buffer and serves as a  
companion device to the CK409 or CK410 clock generator.  
The device is capable of distributing the Serial Reference  
Clock (SRC) in PCI Express and SATA implementations.  
• Low CTC jitter (< 50 ps)  
• Programmable bandwidth  
• SRC_STOP# power management control  
• SMBus Block/Byte/Word Read and Write support  
• 3.3V operation  
• PLL Bypass-configurable  
• Divide by 2 programmable  
• 48-pin SSOP package  
Block Diagram  
Pin Configuration  
SRC_DIV2#  
VDD  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
VDD_A  
VSS_A  
IREF  
2
DIFT0  
DIFC0  
VSS  
3
OE_[0:7]  
SRC_STOP#  
PWRDWN#  
SRCT_IN  
SRCC_IN  
OE_0  
4
LOCK  
OE_7  
Output  
5
Control  
DIFT1  
DIFC1  
6
OE_4  
OE_3  
7
DIFT7  
DIFC7  
VSS  
DIFT0  
DIFCO  
VSS  
8
9
DIFT2  
DIFC2  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
VDD  
SCLK  
SMBus  
VDD  
DIFT6  
DIFC6  
OE_6  
Controller  
SDATA  
DIFT1  
DIFC1  
OE_1  
DIFT3  
DIFC3  
OE_5  
SRC_DIV2#  
OE_2  
DIFT5  
DIFC5  
VSS  
Output  
Buffer  
DIFT2  
DIFC2  
VSS  
PLL/BYPASS#  
DIFT4  
DIFC4  
VDD  
SRCT_IN  
SRCC_IN  
VDD  
DIFT4  
DIFC4  
HIGH_BW#  
SRC_STOP#  
PWRDWN#  
VSS  
DIFT3  
DIFC3  
PLL/BYPASS#  
SCLK  
DIFT5  
DIFC5  
SDATA  
DIFT6  
DIFC6  
DIV  
HIGH_BW#  
PLL  
48 SSOP  
DIFT7  
DIFC7  
LOCK  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-07592 Rev. *A  
Revised July 14, 2005  

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