Sheets - Philips 26TA2800/93 Service Manual

64
TPS1.1A LA
9. Circuit Descriptions, Abbreviations List and IC Data Sheets
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Index of this chapter
9.1 Circuit Descriptions
9.2 Abbreviations List
9.3 IC Data Sheets
9.1 Circuit Descriptions
9.1.1 General Description
T h is L C D -T V F 3 A L 2 p la tfo rm s up p o rts P C a n a lo g in p u t u p to 1 3 6 6 X 7 6 8 6 0 H z m o d e fo r W X G A p a n e l. It
s u p p o rts A T V (R F ) N T S C , P A L a nd S E C A M . B e s id es th a t it s u p p o rts Y C , C V B S a n d a ls o Y P b P r s ig n a l in p u t
fro m S D T V to H D T V (4 8 0 i/p , 5 7 6 i/p , 7 2 0 p , 1 0 8 0 i/p ).
T h is F 3 A L 2 p la tfo rm L C D - T V us e s M -s ta r M S T 9 6 8 8 9 w h ic h h a s e m b e d d e d A D C fo r H D /A n a lo g D -s u b
in p u t, d ig ita l p o rt fo r D M I/D V I d e c od e r d ig ita l d a ta in p u t, S D A D C fo r C V B S /Y C in p u t, v id e o d e c o d e r, au d io
d e m o d u la to r, a u d io d ec o d e r, T T de c o d e r, M ic roc o n tro lle r, O S D e n g in e a n d u p / d o w n sc a le r.
M -sta r M S T 9 6 8 8 9 is a h ig h p e rform a n c e a n d fu lly inte g ra te d IC fo r m u lti-fu n ctio n L C D T V /M o n ito r w ith
re s o lu tio n s u p to S X G A /W X G A . It is a m u lti-sta n d a rd T V v id e o a n d au d io d e c o d e r. M S T 9 6 8 8 9 s u p p o rts a ll
N T S C /P A L /S E C A M sta n d a rd s v ide o d e c o d e r, N ic a m /A 2/F M s te re o & S A P d em o d u la tio n a u d io d ec o d e r,
L V D S tra n s m itte r, a n d T V d e c o d e r.
T h e M S T 9 6 8 8 9 e n a b le s c o n s um e r e le c tro n ic s m a n ufa ctu re s to b u ild h ig h q u a lity , fe atu re -ric h
A T V .
M S T 9 6 8 8 9 em b e d s th e 3 D m o tion d e -in te rla c e to g e n e ra te v e ry s m o o th p ictu re q u a lity fo r m o tio n. 3 D c o m b
filte r a ls o re c ov e rie s h ig h d e ta il fo r still p ictu re . T h e s p e c ia l c o lo r p ro ce s s in g tec h n o lo g y p rov id e s fav o rite a n d
n a tu ra l c o lo r fo r T V .
T o e n ric h th e fe a tu re s o f A T V , M S T 9 6 8 8 9 a d d s H D M I re c e iv e r to su p p o rt d ig ita l s ig n a l in H D M I/D V I w ith
H D C P fu n ctio n , in te g ra te d w ith h igh s p e e d V G A A D C , h ig h re s o lution V id e o /A u d io A D C , 9 0 d B A u d io D A C
a n d 1 0 -b it V id e o D A C . It w ill p ro v id e v e ry fin e q u a lity fo r T V .
9.1.2 MST96889 IC Function Description
9.1.2.1 MST96889
Host CPU
- Embedded 8032 micro controller
- Configurable PWM' s and GPIO' s
- Low spped ADC inputs for system control.
- SPI bus for external flash
- Supports exetermal MCU option controlled through 4-wire double-data-ratedirect MCU bus
- Build-in CPI analyzer
Transport De -multiplexer
- Integrated DVI/HDCP/HDMI receiver
- Integrated multi-standard TV video and audio decoder
- Integrated 8-bit MCU
- Integrated Ouput panel interface
- Integrated Video de-interlacer and Scaling
NTSC/PAL/SECAM Video Decoder
Supports NTSC M, NTSC-J, NTSC-4.43, PAL (B,D,G,H,M,N,I,Nc), and SECAM
- Automatic TV standard detection
- Motion adaptive 3-D comb filter for NTSC/PAL
- 8 configurable CVBS & Y/C S-video inputs
- Supports Teletext level-1.5, WSS, VPS, Closed-caption, and V-chip
- Macrovision detection
- CVBS video output
9. Circuit Descriptions, Abbreviations List and IC Data Sheets
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