CS7123
CS7123 is 3-way 10-bit high speed video D/A converter manufactured by CHIPSEA.
FEATURES
- 240 MSPS Throughput Rate
- Triple 10-Bit D/A Converters
- SFDR
- - 70 d B at f CLK = 50 M HZ, f OUT = 1 M HZ
- - 53 d B at f CLK = 140 M HZ, f OUT = 40 M HZ
- RS-343A/RS-170 patible Output
- plementary Outputs
- DAC Output Current Range : 2 m A to 26 m A
- TTL-patible Inputs
- Internal Reference :1.23 V
- Single Supply +5 V/+3.3 V Operation
- Low Power Dissipation (30 m W min @ 3 V)
- Low Power Standby Mode (6 m W typ @ 3 V)
- Industrial Temperature Range (-40℃ to +85℃)
GENERAL DESCRIPTION
The CS7123 is a triple high speed, digital-to-analog converter on a single monolithic chip. It consists of three high speed, 10-bit, video D/A converters with plementary outputs, a standard TTL input interface and a high impedance, analog output current source .
The CS7123 has three separate 10-bit-wide input ports. A single +5 V/+3.3 V power supply and clock are all that are required to make the part functional. The CS7123 has addi-tional video control signals, posite SYNC and BLANK.
The CS7123 also has a power-save mode. The CS7123 is fabricated in a +5 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The CS7123 is available in a 48-lead LQFP package.
APPLICATIONS
- Digital Video Systems (1600×1200@ 100 Hz)
- High Resolution Color Graphics
- Digital Radio Modulation
- Image Processing
- Instrumentation
- Video Signal Reconstruction
Shenzhen Chipsea Technology Co.,Ltd. ADD:508,4 Building,Software Park,Hi-Tech Industry Zone,Nanshan District,Shenzhen Tel: (86-755) 86169257 Fax: (86-755) 86169057 E-mail: sales@chipsea. Website : http://.chipsea.
CS7123 Tripe High Speed,10-bit,Video D/A Converter Datasheet V1.0 figure1. FUNCTIONAL BLOCK DIAGRAM
BLACK SYNC
R9-R0
BLACK AND SYNC LOGIC
DATA REGISTER
G9-G0
DATA REGISTER
B9-B0...