Pioneer PRA-BD11 Service Manual page 74

1
7 GS9020A (IC8108: DINB ASSY)
• Serial Digital Video Input Processor
A
Pin Arrangement
B
HOSTIF_MODE
C
CRC_MODE
Block Diagram
D
SDO
0
BUF
1
SDO
SDI
BUF
SDI
E
SCI
BUF
SCI
F
74
1
2
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
VDD
1
GND
2
GND 3
VDD
4
VDD
5
SDI
SDI 6
SDI 7
VDD 8
SDI
9
VDD
SCI
SCI 10
SCI 11
12
VDD
SCI
13
VDD
14
GND
15
16
FIFOE/S
17
18
P7
19
P6
20
P5
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
SDOMODE
PARALLEL TO
SERIAL
CONVERTER
WITH SCRAMBLER
10
SERIAL TO
PARALLEL
CONVERTER
PCLK OUT
PRESCALER SCRAMBLER
RESET
PRA-BD11
2
3
GS9020A
TOP VIEW
FRAMED
DESCRAMBLER
DATA [9:0]
SYNC
DETECTOR
ALIGNING
CONTROL
UNIT
3
4
60
DOUT9
59
DOUT8
58
DOUT7
57
DOUT6
56
DOUT5
55
DOUT4
54
DOUT3
53
DOUT2
52
DOUT1
51
VDD
50
GND
49
DOUT0
48
PCLKOUT
47
FIFO_RESET
46
NO_EDH
45
FLYWDIS
44
INTERRUPT
43
F_R/W
42
S0
41
S1
10
DOUT[9:0]
FIFO_RESET
5
HVF
EDH
CLIP_TRS
AND DATA
PROCESSING
ANC_CHKSM
CORE
4
STANDARDS
INDICATOR
HOSTIF
TRS_ERR
7
DEDICATED
FLAG PORT
PCLKOUT
4