Digital PAL/NTSC Video Encoder with 10-Bit
SSAF™ and Advanced Power Management
ITU-R1 BT601/656 YCrCb to PAL/NTSC video encoder
High quality 10-bit video DACs
SSAF (super sub-alias filter)
Advanced power management features
CGMS (copy generation management system)
WSS (wide screen signalling)
Simultaneous Y, U, V, C output format
NTSC M, PAL M/N2, PAL B/D/G/H/I, PAL60
Single 27 MHz clock required (×2 oversampling)
80 dB video SNR
32-bit direct digital synthesizer for color subcarrier
Multistandard video output support
Components S-Video (Y/C), YUV, and RGB
EuroSCART output (RGB + CVBS/LUMA)
Component YUV + CHROMA
Video input data port supports
CCIR-656 4:2:2 8-bit parallel input format
4:2:2 16-bit parallel input format
Programmable simultaneous composite and S-Video or RGB
(SCART)/YUV video outputs
Programmable luma filters (low-pass [PAL/NTSC]) notch,
extended (SSAF, CIF, and QCIF)
Programmable chroma filters (low-pass [0.65 MHz, 1.0 MHz,
1.2 MHz and 2.0 MHz], CIF and QCIF)
Programmable VBI (vertical blanking interval)
Programmable subcarrier frequency and phase
Programmable LUMA delay
Individual on/off control of each DAC
CCIR and square pixel operation
Integrated subcarrier locking to external video source
Color signal control/burst signal control
Complete on-chip video timing generator
Programmable multimode master/slave operation
Macrovision® AntiTaping Rev. 7.1 (ADV7170 only)3
Closed captioning support
Teletext insertion port (PAL-WST)
On-board color bar generation
On-board voltage reference
2-wire serial MPU interface (I2C®-compatible and Fast I2C)
Single supply 5 V or 3.3 V operation
Small 44-lead MQFP/TQFP packages
Industrial temperature grade = −40°C to +85°C4
High performance DVD playback systems, portable video
equipment including digital still cameras and laptop PCs,
video games, PC video/multimedia and digital
satellite/cable systems (set-top boxes/IRD)
1 ITU-R and CCIR are used interchangeably in this document (ITU-R has replaced
2 Throughout the document N is referenced to PAL- Combination -N.
3 Protected by U.S. Patents 4,631,603;, 4,577,216, 4,819,098; and other intellectual
property rights. The Macrovision anticopy process is licensed for noncommercial
home use only, which is its sole intended use in the device. Please contact sales
office for latest Macrovision version available.
4 Refer to Table 8 for complete operating details.
CGMS AND WSS
MATRIX V 8
I2C MPU PORT
DAC D (PIN 27)
DAC C (PIN 26)
DAC B (PIN 31)
DAC A (PIN 32)
SCLOCK SDATA ALSB
Figure 1. Functional Block Diagram
Protected by U.S. Patents 5,343,196; 5,442,355; and other intellectual property rights.
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