Dsc Block Diagram - Panasonic PV-DV852 Service Manual

10.7. DSC BLOCK DIAGRAM

IC3456
(TI-DSP)
115
DATA
108
SELECT
126
119
FROM
IC301
CAMERA DSP
MEGA DSTB
107
MEGA BEND
106
MEGA BUSY
104
IC3457
MEGA PIX
101
(SD RAM)
u COM
RAW ADDRESS STROBE
20 134 I/F
COLUMI ADDRESS STROBE
19 135
WRITE ENABLE
CONTROLLER 17 136
SUPORT CHIP SELECT
21 137
CLOCK ENABLE
40 138
23 145
146
149
29 ADDRESS 150
I/F 38 152
32 159
161
2 162
3
RAM 5
183
7
DATA
8
10
199
11
13
48
50
51
53
54
56
57
59
VOICE
PROCESS
MPEG4
PROCESS
I/F
88
DATA
86
84
80
97
89
30
36
TO
IC3453
41
47
50
256
1
DATA
17
TO CARD LED
164
GRIP
HS3401
181
MAIN
229
CLK FP3401
5
14
CMD FP3401
254 2
11
DATA FP3401
7
15
PRO FP3401
10
9
GND FP3401
11
12
DET FP3401
12
17
TO
SD/MMC
IC2001
CONNECTOR
MEGA
JPEG
COMPRESSION
IC4501
(AUDIO D/A A/D)
DODAT
27 12
AUDIO
AIDAT
20 11
I/F
CLK
72 16 DAC
DSBA DO
73 18
AD-PD
CONT
45 7
ROLLER
DSBA-CS
33 15
DO LRCK
25 9
23
DO BCK
22 10 HPF ADC
24
DO MCK
19 8
IC3451
(SHARAKU)
153 128
TO
160 139
SELECT IC3001
161 140
VIDEO
164
150
168
22
18
20
u COM
27
28
I/F
26
TO
IC2001
IC3452
(CONTROL)
QR3402
FROM
32 CARD PRO
SD
147 CARD DET
CONNECTOR
41 98 DSC BUSY 168
5 177 DSC DTI
39
30 176 DSC DTO
8 179 DSC CLK
43
121
44
45
120
132
116
46
66
72
CONTROL
114
TO
20
IC3004
AMP
AUDIO DA/AD
21 (AUDIO OUT)
TO
3
IC3004
AMP
AUDIO DA/AD
4
(MIC INPUT)
113
IC3453
(DSC MICROCOMPUTER)
MEGA VGA
JPEG
JPEG
EXPANSION
PROCESS
IC3455
(USB DRIVER)
MAIN
FP4002
OUT EN 10
180 2 13
+
D OUT
143 13 FP4002
-
D OUT 11
89 142 12 11
WRITE FP4002
ENERULE 12
USB RCV +
92 179 3
I/F
-
93 RD/WR
-
D
87 XBS 141 4
88 XRD
+
D
RAM I/F 140 5
7 DSC WAKEUP
94
106
113
159
TO
160
IC3456
185
186
164 S DATA OUT
189
165 S CLK
190
IC3407
171 S DATA IN
192
10 CLK
13 V BUS 2
11 4
1
DATA
52
ADDRESS
V BUS CONT
DATA
103
54 76
IC3452
(MEMORY)
48 1 8 14 17 25
29
ADDRESS DATA
45
PV-DV852
DSC BLOCK DIAGRAM
PV
JK2502
USB TERAMINAL
GYRO
FP451
1
10
FP451
3
12
FP451
2
11