LG 42LV4400, Service Manual

Page: 30 / 137

CONFIDENTIAL – DO NOT COPY
Page 7-4
File No. SG-0000034
Transport Demultiplexer
1. New generation 2 demux design
2. Supports a serial or parallel transport stream input
3. Supports ATSC, MPEG-2 transport stream input
4. Supports DES / 3-DES / AES de-scramblers
5. Up to 8-PID even/odd keys for descrambling
6. Supports 32 PID filters and 32 table_id filters
7. Supports micro-processor table_id filtering
8. Supports hardware CRC-32 check
9. Supports PCR recovery function
10. Supports a micro-processor for stream process and MPEG start code detection
11. Supports simple trick play (Playback / Pause / Fast Forward (upto x32)) through USB or Flash
MPEG2 Decoder
MPEG MP@ML, MP@HL and MPEG-1 video standards
MPEG1 Decoder
Still Image decoding
JPEG (base-line or progressive)
De-mosquito engine
2D/3D for all AV inputs
2D Graphics
1. Supports multiple color modes
2. Point, horizontal/vertical line primitive drawings
3. Rectangle fill and gradient fill functions
4. Bitblt with transparent options
5. Alpha blending and alpha composition Bitblt
6. Stretch Bitblt
7. YCbCr to RGB color space conversion
8. Support index to direct mode bitblt