TW6868-LB2-GR Intersil, TW6868-LB2-GR Datasheet - Page 7

• Manufacturer Part Number: TW6868-LB2-GR
• Description: IC VIDEO/AUDIO PCI 8CH 160LQFP
• Manufacturer: Intersil
• Type: Audio, Video Decoderr

Specifications of TW6868-LB2-GR

• Applications: DVR
• Mounting Type: Surface Mount
• Package / Case: 160-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Other Features
Record
Playback
TW2851 Block Diagram
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Supports 4D1 & 16CIF realtime recording using 54/108MHz clock
Supports BT.656, BT.601 & BT.1120 formats.
Record Resolutions: Full D1, Half D1 and CIF
Programmable Frame Rates: 1 to 30 fps Flexible Record Output
Functions
• Real time & non-real time recording over 27/54/108MHz clock
• Field and frame switching record modes supporting up to
Embedded Motion Detection & Channel ID Encoder
6-Layer Graphic Overlay with Independent 16-bit Bitmap OSG
Window for Each Record
Optional multiplexed digital video output for network function
Flexible playback ports supporting BT.656, BT.601, BT.1120 &
24-bit RGB formats
Supports up to 16-ch non-realtime playback
Supports 4-ch D1 or 16-ch CIF realtime playback
Auto cropping & strobe with channel ID decoder for
multi-channel playback input
Integrated Audio Codec
Single DDR SDRAM Memory Controller
8/16-bit Parallel Host Interface
8/12/16-channel Cascade Support
1.2V, 3.3V Supply
Package: 352-PBGA, 27x27x2.23 mm
120 frames per second
Advanced 4-Channel A/V Decoder, MUX and Display Processor
Analog Video Decoder
Display
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Accepts all NTSC(M/N/4.43)/PAL(B/D/G/H/I/K/L/M/N/60)
standards with auto detection
8 analog CVBS inputs for pseudo 8 channel support
Integrated analog anti-aliasing filters & 10-bit ADCs
High performance adaptive 4H comb filters for all NTSC/PAL
standards
Proprietary fast video locking system for non-realtime application
Noise reduction algorithm to remove impulse noise
Independent & flexible video scalars for display, record and
SPOT path
Four built-in 16x12 matrix motion/blind/night detectors
Displays up to 32 windows on PC monitor or LCD panel
• H/V Scaling & Mirroring for Each Window
• Live & Playback Video Tiling on Same Display
Last field/frame image captured when video loss detected
Live or strobe capture for pseudo 8-ch mode
Supports dual monitors: Main & Secondary
Main Display (RGB/LVDS Interface)
• Up to WXGA+ resolution
• Built-in Video Scalar & 2D De-interlacer
• 7-Layer Graphic Overlay including Dual 16-bit Bitmap OSG Layers
Secondary Display (CVBS Interface)
• Built-in Video Scalar & NTSC/PAL Encoder
• 5-Layer Graphic Overlay including Dual 16-bit Bitmap OSG Layers
SPOT Display (CVBS Interface)
• Displays up to 16 channels of live camera & live record images
• 6-Layer Graphic Overlay including Dual16-bit Bitmap
OSG Layers
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TW2851
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