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FS7140-01(16SSOP)TR PDF预览

FS7140-01(16SSOP)TR

更新时间: 2024-11-03 06:44:35
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管
页数 文件大小 规格书
15页 181K
描述
Clock Generator, CMOS, PDSO16,

FS7140-01(16SSOP)TR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.92
JESD-30 代码:R-PDSO-G16端子数量:16
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:SSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH电源:3.3 V
认证状态:Not Qualified子类别:Clock Generators
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL

FS7140-01(16SSOP)TR 数据手册

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Data Sheet  
FS7140-01 / FS7140-01g / FS7145 Programmable Phase-Locked Loop Clock Generator  
1.0 Features  
2.0 Description  
• Extremely flexible and low-jitter phase-locked loop (PLL)  
frequency synthesis  
The FS7140 / FS7145 is a monolithic CMOS clock gen-  
erator/regenerator IC designed to minimize cost and  
component count in a variety of electronic systems. Via the I2C-  
bus interface, the FS714x can be adapted to many clock  
generation requirements.  
• No external loop filter components needed  
• 150MHz CMOS or 340MHz PECL outputs  
• Completely configurable via I2C™-bus  
• Up to four FS7140 or FS7145 can be used on a single  
I2C-bus  
• 3.3V operation  
• Independent on-chip crystal oscillator and external  
reference input  
The length of the reference and feedback dividers, their fine  
granularity, and the flexibility of the post divider make the  
FS714x the most flexible stand-alone phase-locked loop (PLL)  
clock generator available.  
• Very low "cumulative" jitter  
3.0 Applications  
SCL  
SDA  
1
2
3
4
5
6
7
8
16 CLKN  
15 CLKP  
14 VDD  
SCL  
SDA  
1
2
3
4
5
6
7
8
16 CLKN  
15 CLKP  
• Precision frequency synthesis  
• Low-frequency clock multiplication  
• Video line-locked clock generation  
• Laser beam printers (FS7145)  
ADDR0  
VSS  
14  
ADDR0  
VSS  
VDD  
13  
13  
n/c  
SYNC  
XIN  
12 REF  
11 VSS  
10 n/c  
XIN  
12 REF  
11 VSS  
10 n/c  
XOUT  
ADDR1  
VDD  
XOUT  
ADDR1  
VDD  
9
9
IPRG  
IPRG  
Figure 1: Pin Configuration:  
16-pin (0.150”) SOIC, 16-pin (5.3mm) SSOP  
Sync  
SYNC  
Control  
(FS7145 only)  
IPRG  
XIN  
Loop  
Filter  
Crystal  
Oscillator  
XOUT  
REF  
UP  
Reference  
Divider  
(NR)  
CLKP  
CLKN  
Phase-  
Frequency  
Detector  
Voltage  
Controlled  
Oscillator  
Post  
Divider  
(NPx)  
Charge  
Pump  
DOWN  
CMOS/PECL  
Output  
ADDR[1:0]  
Feedback  
Divider (NF)  
SCL  
SDA  
I2C  
Interface  
Registers  
FS7140 / FS7145  
Figure 2: Device Block Diagram  
AMI Semiconductor  
www.amis.com  
1

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