VESTEL MB37, Service Manual

Page: 19 / 111

Processor subsystem
_ ST40 32-bit superscaler RISC CPU
_ 266 MHz, 2-way set associative 16-Kbyte ICache, 32-Kbyte DCache, MMU
_ 5-stage pipeline, delayed branch support
_ floating point unit, matrix operation support
_ debug port, interrupt controller
Transport subsystem
_ TS merger/router
_ 2 serial/parallel inputs
_ 1 bidirectional interface
_ merging of 3 external transport streams
_ transport streams from memory support
_ NRSS-A module interface
_ TS routing for DVB-CI and CableCARD
modules
_ Programmable transport interfaces (PTIs)
_ two programmable transport interfaces
_ two transport stream demultiplexers: DVB, DIRECTV®, ATSC, ARIB, OpenCable, DCII
_ integrated DES, AES, DVB and Multi2 descramblers
_ NDS random access scrambled stream protocol (RASP) compliant
_ NDS ICAM CA
_ support for VGS, Passage and DVS042 residue handling
Video/graphics subsystem
_ H.264(MPEG-4 part 10) main and high profile level 4.1/MPEG-2 MP@HL video decoder
_ advanced error concealment and trick mode support
_ dual MPEG-2 MP@HL decode
_ SD digital video input
_ Displays
_ one HD display multi format capable (1080I, 720P, 480P/576P, 480I/576I)
 analog HD output RGB or YPbPr
 HDMI encoded output
_ one standard-definition display
 analog SD output: YPbPr or YC and CVBS
_ Gamma 2D/3D graphics processor
_ triple source 2D gamma blitter engine
_ alpha blending and logical operations
_ color space and format conversion
_ fast color fill
_ arbitrary resizing with high quality filters
_ acceleration of direct drawing by CPU
_ Gamma compositor and video processor
_ 7-channel mixer for high definition output
_ independent 2-channel mixer for SD output
_ 3 graphic display planes
_ high-quality video scaler