THS8136 Datasheet, PDF (1/17 Pages) Texas Instruments – TRIPLE 10-BIT 180-MSPS GRAPHICS AND VIDEO DAC

THS8136
www.ti.com ........................................................................................................................................................................................... SLES236 – NOVEMBER 2008
TRIPLE 10-BIT 180-MSPS GRAPHICS AND VIDEO DAC
FEATURES
1
•2 Triple 10-Bit Digital-to-Analog Converters
(DACs)
• 180-MSPS Operation
• Direct Drive of Double-Terminated 75-Ω Load
Into Standard Video Levels
• Bi-Level Sync and Blank Level Generation
• Internal Voltage Reference
• Low-Power Operation From 3.3-V Analog and
1.8-V Digital Supply Levels
• 1.8-V Compatible Inputs
APPLICATIONS
• Graphics and Video Generation
• High-Resolution Image Processing
• Generic Triple D/A Converter
DESCRIPTION
The THS8136 is a general-purpose triple high-speed digital-to-analog (D/A) converter optimized for use in
video/graphics applications. The device operates from 3.3-V analog and 1.8-V digital supplies with D/A converter
performance assured at sampling rates up to 180 MHz. The THS8136 consists of three 10-bit D/A converters
and additional circuitry for bi-level sync and blanking level generation. The current-steering DACs have been
specifically designed to produce standard video output levels when directly connected to a single-ended
double-terminated 75-Ω coaxial cable.
By providing a dc offset in sync insertion mode, the THS8136 can generate a bi-level sync on the AG DAC
output without sacrificing DAC resolution. Support is also provided for insertion of RGB or YPbPr reference or
blanking levels, irrespective of the the DAC input codes. A generic DAC mode is provided for applications not
requiring sync generation. All digital inputs are 1.8-V compatible.
T_A
0°C to 70°C
–40°C to 85°C
ORDERING INFORMATION⁽¹⁾
PACKAGE ⁽²⁾
PowerPAD™ TQFP-48 – PHP
Tray
Tape and reel
PowerPAD™ TQFP-48 – PHP
Tray
Tape and reel
ORDERABLE PART NUMBER
THS8136PHP
THS8136PHPR
THS8136IPHP
THS8136IPHPR
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated