TW2867-QLA2-GR Intersil, TW2867-QLA2-GR Datasheet - Page 2

• Manufacturer Part Number: TW2867-QLA2-GR
• Description: 4 Chan Vid Decoder + Audio Codec Plus Video Encoder For Secu
• Manufacturer: Intersil

Security Surveillance IC Solutions
Video Decoder
Audio Codec
Other Features
Order Information
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Accepts all NTSC(M/4.43) / PAL(B/D/G/H/I/K/L/M/N/60)/SECAM standards with auto detection
High performance adaptive 4H comb filters for all NTSC/PAL standards
IF compensation filter for improvement of color demodulation
Color Transient Improvement (CTI) and automatic white peak control
Programmable hue, saturation, contrast, brightness and sharpness
Proprietary fast video locking system for non-realtime application
Supports the standard ITU-R BT.656 format or time multiplexed output with 54/108MHz clock
Provides simultaneous four channel Full D1 and CIF time-multiplexed outputs with 54MHz clock
Integrated five audio ADCs and one audio DAC
Provides multi-channel audio mixed analog output
Supports I2S/DSP Master/Slave interface for record
output and playback input
PCM 8/16 bit and u-Law/A-Law 8bit for audio
word length
Programmable audio sample rate that covers popular
frequencies of 8/16/32/44.1/48kHz
2x/4x analog clock PLL for 108MHz clock output
Supports a two-wire serial host interface
1.2V, 3.3V Supply
Low power consumption
Part Number: TW2867
Package: 128-pin LQFP
Integrated four video analog anti-aliasing filters and 10-bit ADCs
Techwell
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TW2867 Block Diagram
4-Channel Video Decoder and Audio Codec
*Pin to pin compatible with TW2866
TW2867
for Security Applications