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参数资料
| 型号： | FMS3815KRC_NL |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQFP48 |
| 封装： | PLASTIC, LQFP-48 |
| 文件页数： | 1/11页 |
| 文件大小： | 168K |
| 代理商： | FMS3815KRC_NL |
www.fairchildsemi.com
REV. 1.08 12/21/00
Features
8-bit resolution
150 megapixels per second
– 0.2% linearity error
Sync and blank controls
1.0V p-p video into 37.5
or 75 load
Internal bandgap voltage reference
Double-buffered data for low distortion
TTL-compatible inputs
Low glitch energy
Single +5 Volt power supply
Applications
Video signal conversion
– RGB
– YCBCR
– Composite, Y, C
Multimedia systems
Image processing
True-color graphics systems
Description
FMS3810/3815 products are low-cost triple D/A converters
that are tailored to t graphics and video applications where
speed is critical. Two speed grades are available:
TTL-level inputs are converted to analog current outputs that
can drive 25–37.5
loads corresponding to doubly-terminated
50–75
loads. A sync current following SYNC input timing
is added to the IOG output. BLANK will override RGB
inputs, setting IOG, IOB and IOR currents to zero when
BLANK = L. Although appropriate for many applications
the internal 1.235V reference voltage can be overridden by
the VREF input.
Few external components are required, just the current
reference resistor, current output load resistors, and
decoupling capacitors.
Package is a 48-lead LQFP. Fabrication technology is
CMOS. Performance is guaranteed from 0 to 70°C.
FMS3810
100 Ms/s
FMS3815
150 Ms/s
Block Diagram
8 bit D/A
Converter
SYNC
8
SYNC
CLOCK
G7-0
COMP
+1.235V
Ref
IOG
BLANK
8 bit D/A
Converter
8
B7-0
IOB
8 bit D/A
Converter
8
R7-0
IOR
RREF
VREF
FMS3810/3815
Triple Video D/A Converters
3 x 8 bit, 150 Ms/s
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FMS3818 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PCB Layout Considerations for Video Filter / Drivers |
| FMS3818_04 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Triple Video D/A Converters 3 x 8 bit, 180 Ms/s |
| FMS3818KRC | 功能描述:数模转换器- DAC D/a Video Converter Tripple 8Bit 180Mhz RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| FMS3818KRC_NL | 功能描述:数模转换器- DAC MIXED SIGNAL FG, PB-FREE RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| FMS3818KRCX | 功能描述:视频 IC RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
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