SLES141G
– JULY 2005 – REVISED APRIL 2011
NTSC/PAL/SECAM 4
×10-Bit Digital Video Decoder
With Macrovision
Detection, YPbPr Inputs, 5-Line Comb Filter, and SCART Support
1
Introduction
1.1
Features
1234
– Patented Architecture for Locking to Weak,
Four 30-MSPS 11-Bit A/D Channels With
Noisy, or Unstable Signals
Programmable Gain Control
– Single 14.31818-MHz Reference Crystal for
Supports NTSC (J, M, 4.43), PAL (B, D, G, H, I,
All Standards
M, N, Nc, 60), SECAM (B, D, G, K, K1, L), CVBS,
and S-Video
– Line-Locked Internal Pixel Sampling Clock
Generation With Horizontal and Vertical Lock
Supports Analog SD YPbPr Component and
Signal Outputs
SCART (RGB/YPbPr + CVBS) Video Formats
With Embedded Sync
– Genlock Output RTC Format for Downstream
Video Encoder Synchronization
Ten Analog Video Input Terminals for
Multisource Connection
Certified Macrovision Copy Protection
Detection
User-Programmable Video Output Formats
Available in Commercial (0°C to 70°C) and
– 10-Bit ITU-R BT.656 4:2:2 YCbCr With
Industrial (
40°C to 85°C) Temperature Ranges
Embedded Syncs
VBI Data Processor
– 10-Bit 4:2:2 YCbCr With Separate Syncs
– Teletext (NABTS, WST)
– 20-Bit 4:2:2 YCbCr With Separate Syncs
– CC and Extended Data Service (EDS)
– 2× Sampled Raw VBI Data in Active Video
During Vertical Blanking Period
– Wide Screen Signaling (WSS)
– Sliced VBI Data During Vertical Blanking
– Copy Generation Management System
Period or Active Video Period (Full-Field
(CGMS)
Mode)
– Video Program System (VPS/PDC)
HSYNC/VSYNC Outputs With Programmable
– Vertical Interval Time Code (VITC)
Position, Polarity, Width, and Field ID (FID)
– Gemstar 1×/2× Mode
Output
– V-Chip Decoding
Component Video Processing
– Register Readback of CC, WSS (CGMS),
– Gain (Contrast) and Offset (Brightness)
VPS/PDC, VITC and Gemstar 1
×/2× Sliced
Adjustments
Data
– Automatic Component Video Detection
I2C Host Port Interface
(525/625)
Reduced Power Consumption: 1.8-V Digital
– Color Space Conversion from RGB to YCbCr
Core, 3.3-V Digital I/O, and 1.8-V Analog Core
Composite and S-Video Processing
With Power-Save and Power-Down Modes
– Adaptive 2-D 5-Line Adaptive Comb Filter for
80-Terminal TQFP PowerPAD Package
Composite Video Inputs; Chroma-Trap
RGB Sync on Green Not Currently Supported,
Available
All References to "RGB" in This Data Manual
– Automatic Video Standard Detection
Imply "SCART RGB"
(NTSC/PAL/SECAM) and Switching
– Luma Peaking With Programmable Gain
– Patented Chroma Transient Improvement
(CTI) Circuit
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.
2
PowerPAD is a trademark of Texas Instruments.
3
Gemstar is a trademark of Gemstar-TV Guide Intermational.
4
Macrovision is a trademark of Macrovision Corporation.
PRODUCTION DATA information is current as of publication date.
Copyright 2005–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.