Skyworth 8M51B, Руководство по обслуживанию

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M S D 6329SV
D VB D igital Television System -on-Chip
Preliminary P in D iagram /De scription an d Me chan ical D im ensions Version 0.2
1/25 /2011
C opyright 20 11 M Star Sem iconductor, Inc. A llrights reserved.
U SB Interface
P in N ame P in Type Fun ction P in
U SB 0_DP A nalog I/O U SB N on Inverting D ata Input/O utput for Port0 C1
U SB 0_D M A nalog I/O U SB Inverti ng Da ta Input/O utput for Port 0 B1
U SB 1_DP A nalog I/O U SB N on Inverting D ata Input/O utput for Port1 A B 26
U SB 1_D M A nalog I/O U SB Inverti ng Da ta Input/O utput for Port 1 A C 24
U SB 2_DP A nalog I/O U SB N on Inverting D ata Input/O utput for Port2 A C 25
U SB 2_D M A nalog I/O U SB Inverti ng Da ta Input/O utput for Port 2 A C 26
U A RT Interface
P in N ame P in Type Fun ction P in
G PIO 44/
U A R T 2_RX
I/O w / 5V -tolerant G eneralPurpose Input/O utput; 4m A driving strength /
U niversalA synchronous R eceiver 2
A F21
G PIO 43/
U A R T 2_TX
I/O w / 5V -tolerant G eneralPurpose Input/O utput; 4m A driving strength /
U niversalA synchronous T ransm itter 2
A F25
G PIO 42/
U A R T 1_TX
I/O w / 5V -tolerant
G eneralPurpose Input/O utput; 4m A driving strength /
U niversalA synchronous T ransm itter 1
A C 22
G PIO 41/
U A R T 1_RX
I/O w / 5V -tolerant
G eneralPurpose Input/O utput; 4m A driving strength /
U niversalA synchronous R eceiver 1
A C 23
D D CA _DA/
U A R T 0_TX
I/O w / 5V -tolerant DDC D ata for A nalog port /
U niversalA synchronous T ransm itter 0
M7
D D CA _C K/
U A R T 0_RX
I/O w / 5V -tolerant DDC C lock for A nalog port /
U niversalA synchronous R eceiver 0
N7
V IF Interface
P in N ame P in Type Fun ction P in
V IFM A nalog Inpu t N egati ve Vide o IF Input A E3
V IFP A nalog Inpu t Positive Vide o IF Input A F3
R F_ A G C/
T A GC
A nalog O utput R F A G C /
Tun er A utom aticG ain C on trolO utput
A D4
PG A _C O M A nalog Input V IF PG A N eg ati ve Source R7
D oc.N o.:20120 10163