TW2960-LA1-CR

TW2960-LA1-CR Datasheet

TW2960 Features

Part	Datasheet
TW2960-LA1-CR	TW2960-LA1-CR (pdf)

PDF Datasheet Preview
Techwell GET FULL DATASHEET 4-CH 960H Video Decoders and Audio Codecs TW2960 Features Video Decoder • NTSC M, and PAL B, D, G, H, I, M, N, N combination , PAL 60 support with automatic format detection • Software selectable analog inputs allows any of 2 CVBS per one video ADC • Built-in analog anti-alias filter • Four 10-bit ADCs and analog clamping circuit for CVBS input • Fully programmable static gain or automatic gain control for the Y channel • Programmable white peak control for CVBS channel • 4-H adaptive comb filter Y/C separation • PAL delay line for color phase error correction • Image enhancement with peaking and CTI • Digital sub-carrier PLL for accurate color decoding • Digital Horizontal PLL for synchronization processing and pixel sampling • Advanced synchronization processing and sync detection for handling non-standard and weak signal • Programmable hue, brightness, saturation, contrast, sharpness • Automatic color control and color killer • Chroma IF compensation • ITU-R 656 like YCbCr 4:2:2 output or time multiplexed output with 72/144MHz Audio Codecs • Integrated five audio ADCs processing and one audio DAC • Provides multi-channel audio mixed analog output • Support I2S/DSP Master/Slave interface for record output and playback input • PCM 8/16-bit and u-Law/A-Law 8-bit for audio word length • Programmable audio sample rate that covers popular frequencies of 8/16/32/44.1/48kHz Miscellaneous • Two-wire MPU serial bus interface • Integrated clock PLL for 144MHz clock output • Power save and Power down mode • Low power consumption • Single 36MHz crystal for all standards • 3.3V tolerant I/O • 1.8V/3.3V power supply • 100-pin LQFP package 1 FN7942.0. January 18, 2012 1-888-INTERSIL or 1-888-468-3774 \| Copyright Intersil Americas Inc. All Rights Reserved Intersil and design is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. TW2960 Function Description VIN1A VIN1B AIN1 VIN2A VIN2B AIN2 VIN3A VIN3B AIN3

PDF Datasheet Preview

Techwell

GET FULL DATASHEET
4-CH 960H Video Decoders and Audio Codecs

TW2960 Features

Video Decoder
• NTSC M, and PAL B, D, G, H, I, M, N, N combination , PAL 60 support with automatic format detection
• Software selectable analog inputs allows any of 2 CVBS per one video ADC
• Built-in analog anti-alias filter
• Four 10-bit ADCs and analog clamping circuit for

CVBS input
• Fully programmable static gain or automatic gain
control for the Y channel
• Programmable white peak control for CVBS channel
• 4-H adaptive comb filter Y/C separation
• PAL delay line for color phase error correction
• Image enhancement with peaking and CTI
• Digital sub-carrier PLL for accurate color decoding
• Digital Horizontal PLL for synchronization processing and pixel sampling
• Advanced synchronization processing and sync detection for handling non-standard and weak signal
• Programmable hue, brightness, saturation, contrast, sharpness
• Automatic color control and color killer
• Chroma IF compensation
• ITU-R 656 like YCbCr 4:2:2 output or time multiplexed output with 72/144MHz

Audio Codecs
• Integrated five audio ADCs processing and one audio DAC
• Provides multi-channel audio mixed analog output
• Support I2S/DSP Master/Slave interface for
record output and playback input
• PCM 8/16-bit and u-Law/A-Law 8-bit for audio
word length
• Programmable audio sample rate that covers
popular frequencies of 8/16/32/44.1/48kHz

Miscellaneous
• Two-wire MPU serial bus interface
• Integrated clock PLL for 144MHz clock output
• Power save and Power down mode
• Low power consumption
• Single 36MHz crystal for all standards
• 3.3V tolerant I/O
• 1.8V/3.3V power supply
• 100-pin LQFP package
1 FN7942.0. January 18, 2012
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. All Rights Reserved Intersil and design is a trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners.

TW2960

Function Description

VIN1A VIN1B

AIN1

VIN2A VIN2B

AIN2

VIN3A VIN3B

AIN3

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Datasheet ID: TW2960-LA1-CR 639222