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FMS988AKAC140 PDF预览

FMS988AKAC140

更新时间: 2024-02-03 05:45:27
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其他 - ETC /
页数 文件大小 规格书
29页 374K
描述
Signal Conditioner

FMS988AKAC140 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QFP, QFP128,.63X.87,20Reach Compliance Code:unknown
风险等级:5.92最大模拟输入电压:1 V
转换器类型:D/A CONVERTERJESD-30 代码:R-PQFP-G128
JESD-609代码:e0最大线性误差 (EL):0.98%
模拟输入通道数量:3位数:8
端子数量:128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:QFP封装等效代码:QFP128,.63X.87,20
封装形状:RECTANGULAR封装形式:FLATPACK
电源:3.3 V认证状态:Not Qualified
子类别:Other Converters标称供电电压: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:0.5 mm端子位置:QUAD
Base Number Matches:1

FMS988AKAC140 数据手册

 浏览型号FMS988AKAC140的Datasheet PDF文件第2页浏览型号FMS988AKAC140的Datasheet PDF文件第3页浏览型号FMS988AKAC140的Datasheet PDF文件第4页浏览型号FMS988AKAC140的Datasheet PDF文件第5页浏览型号FMS988AKAC140的Datasheet PDF文件第6页浏览型号FMS988AKAC140的Datasheet PDF文件第7页 
www.fairchildsemi.com  
FMS9884A  
Graphics Digitizer  
3x8-Bit, 108/140 Ms/s Triple Video A/D Converter with Clamps  
PLL. Output data is released through either one port at full  
Features  
rate or both ports, each running at half-rate. Setup and control  
is via registers, accessible through an SMBus/I2C compatible  
• 3-channels  
• 100/140 Ms/s conversion rate  
serial port.  
• Programmable Clamps  
• 500ps PLL clock jitter  
• Adjustable Gain and offset  
Input amplitude range is 500–1000mV with either DC or AC  
coupling. Lower reference of AC coupled inputs is estab-  
lished with input clamps that are either internally generated  
or externally provided.  
• Internal Reference Voltage  
• I2C/SMBus compatible Serial Port  
• Pin Compatible with AD9884A  
Common to the three channels are clamp pulses, a bandgap  
reference voltage and clocks derived from a PLL or an external  
source. Digital data levels are 2.5–3.3 volt CMOS compliant.  
Applications  
• Flat panel displays and projectors  
• RGB Graphics Processing  
Power can be derived from a single +3.3 Volt power supply.  
Package is a 128-lead MQFP. Performance specifications are  
guaranteed over 0°C to 70°C range.  
Description  
As a fully integrated analog interface, the FMS9884A can digi-  
tize RGB graphics with resolutions up to 1280 x 1024/75Hz  
refresh or 1600 x 1200/85Hz using alternate pixel sampling.  
ADC sampling clock can be derived from either an external  
source or incoming horizontal sync signal using the internal  
Product Number  
FMS988AKAC100  
FMS988AKAC140  
Speed  
108 Ms/s  
140 Ms/s  
Block Diagram  
RPD7-0  
DRA7-0  
A/D  
Converter  
Gain &  
Offset  
Clamp  
Clamp  
Clamp  
RIN  
Switch  
Switch  
Switch  
DRB7-0  
GPD7-0  
BPD7-0  
DGA7-0  
DGB7-0  
Gain &  
Offset  
A/D  
Converter  
GIN  
DBA7-0  
DBB7-0  
Gain &  
Offset  
A/D  
Converter  
BIN  
Reference  
VREFIN  
VREFOUT  
SCK  
CLAMP  
INVSCK  
XCK  
ICLAMP  
DCK  
DCK  
HSOUT  
Timing  
Generator  
HS  
PXCK  
HSIN  
COAST  
LPF  
PLL  
SDA  
SCL  
A0  
A1  
SYNC  
STRIPPER  
ACSIN  
Control  
DCSOUT  
PWRDN  
REV. 1.0.2 8/11/00  

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