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参数资料
| 型号： | FMS3120KRC |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | DAC |
| 英文描述： | TRIPLE, PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48 |
| 封装： | LQFP-48 |
| 文件页数： | 1/12页 |
| 文件大小： | 143K |
| 代理商： | FMS3120KRC |
www.fairchildsemi.com
Rev. 1.03 9/19/00
Features
10-bit resolution
250 megapixels per second
± 0.1% 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 (1 billion colors)
Broadcast television equipment
High-Denition Television (HDTV) equipment
Direct digital synthesis
Description
FMS3110/3115/3120/3125 products are low-cost triple D/A
converters that are tailored to t graphics and video applica-
tions where speed is critical. Four 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 refer-
ence 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.
FMS3110
100 Ms/s
FMS3115
150 Ms/s
FMS3120
200 Ms/s
FMS3125
250 Ms/s
Block Diagram
10 bit D/A
Converter
SYNC
10
SYNC
CLOCK
G9-0
COMP
+1.235V
Ref
IOG
BLANK
10 bit D/A
Converter
10
B9-0
IOB
10 bit D/A
Converter
10
R9-0
IOR
RREF
VREF
FMS3110/3115/3120/3125
Triple Video D/A Converters
3 x 10 bit, 250 Ms/s
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PDF描述 |
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| FMS3125KRC | TRIPLE, PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48 |
| FMS3810KRC_NL | PARALLEL, 8 BITS INPUT LOADING, 1400 us SETTLING TIME, 8-BIT DAC, PQFP48 |
| FMS3815KRC_NL | PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PQFP48 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FMS3125KRC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Video DAC without Color Palette |
| FMS3810 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PCB Layout Considerations for Video Filter / Drivers |
| FMS3810KRC | 功能描述:数模转换器- DAC 100Mhz D/a Converter 8Bit Tripple Video 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 |
| FMS3810KRCT | 功能描述:数模转换器- DAC 100Mhz D/a Converter 8Bit Tripple Video 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 |
| FMS-38141-E | 制造商:GC Electronics 功能描述: |
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