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CY23FP12OC

更新时间: 2024-11-17 22:08:55
品牌 Logo 应用领域
赛普拉斯 - CYPRESS /
页数 文件大小 规格书
10页 203K
描述
200-MHz Field Programmable Zero Delay Buffer

CY23FP12OC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:5.30 MM, SSOP-28
针数:28Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.75系列:23FP
输入调节:MUXJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:10.2 mm
逻辑集成电路类型:PLL BASED CLOCK DRIVER最大I(ol):0.02 A
湿度敏感等级:3功能数量:1
反相输出次数:端子数量:28
实输出次数:12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
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):220
电源:2.5,3.3 VProp。Delay @ Nom-Sup:0.25 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.4 ns
座面最大高度:2 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:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.3 mm最小 fmax:200 MHz
Base Number Matches:1

CY23FP12OC 数据手册

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CY23FP12  
200-MHz Field Programmable Zero Delay Buffer  
Features  
Functional Description  
• Fully field-programmable  
— Input and output dividers  
— Inverting/noninverting outputs  
The CY23FP12 is a high-performance fully field-program-  
mable 200 MHz zero delay buffer designed for high speed  
clock distribution. The integrated PLL is designed for low jitter  
and optimized for noise rejection. These parameters are  
critical for reference clock distribution in systems using  
high-performance ASICs and microprocessors.  
— Phase-locked loop (PLL) or fanout buffer configu-  
ration  
The CY23FP12 is fully programmable via volume or prototype  
programmers enabling the user to define an appli-  
cation-specific Zero Delay Buffer with customized input and  
output dividers, feedback topology (internal/external), output  
inversions, and output drive strengths. For additional flexibility,  
the user can mix and match multiple functions, listed in  
Table 2, and assign a particular function set to any one of the  
four possible S1-S2 control bit combinations. This feature  
allows for the implementation of four distinct personalities,  
selectable with S1-S2 bits, on a single programmed silicon.  
The CY23FP12 also features a proprietary auto-power-down  
circuit that shuts down the device in case of a REF failure,  
resulting in less than 50 µA of current draw.  
• 10-MHz to 200-MHz operating range  
• Split 2.5V or 3.3V outputs  
• Two LVCMOS reference inputs  
• Twelve low-skew outputs  
35ps typ. output-to-output skew (same freq)  
• 110 ps typ. cycle-cycle jitter (same freq)  
• Three-stateable outputs  
• < 50-µA shutdown current  
• Spread Aware  
• 28-pin SSOP  
The CY23FP12 provides twelve outputs grouped in two banks  
with separate power supply pins which can be connected  
independently to either a 2.5V or a 3.3V rail.  
• 3.3V operation  
• Industrial temperature available  
Selectable reference input is a fault tolerance feature which  
allows for glitch-free switch over to secondary clock source  
when REFSEL is asserted/deasserted.  
Pin Configuration  
Block Diagram  
SSOP  
VDDA  
VDDC  
Top View  
CLKA0  
CLKA1  
CLKA2  
CLKA3  
CLKA4  
Lock Detect  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
REF2  
REF1  
REFSEL  
2
FBK  
CLKA0  
CLKA1  
3
CLKB0  
4
CLKB1  
5
VSSA  
VSSB  
CLKB2  
REFSEL  
REF1  
6
CLKA2  
CLKA3  
VDDA  
CLKA5  
VSSA  
VDDB  
7
÷M  
÷N  
100 to  
400MHz  
PLL  
CLKB3  
÷1  
÷2  
÷3  
÷4  
÷X  
REF2  
8
VDDB  
FBK  
9
VSSA  
VSSB  
10  
11  
12  
13  
14  
CLKB4  
CLKB5  
19  
18  
CLKA4  
CLKA5  
VDDA  
VSSC  
S1  
CLKB0  
CLKB1  
CLKB2  
CLKB3  
CLKB4  
VDDB  
VDDC  
S2  
17  
16  
15  
Test Logic  
Function  
Selection  
S[2:1]  
VSSC  
CLKB5  
VSSB  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-07246 Rev. *E  
Revised December 13, 2004  

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