Sony BVW-55 Maintenance Manual page 570

IC
CXD1151Q (SONY)
VIDEO SIGNAL PROCESSOR FOR BETACAM
—TOP VIEW—
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
PIN PIN
I/O SIGNAL I/O
NO. NO.
1 I RD0 21 I
2 I RD1 22 —
3 I RD2 23 O
4 I RD3 24 O
5 I RD4 25 O
6 I RD5 26 O
7 I RD6 27 O
8 I RD7 28 O
9 I RD8 29 O
10 I TSL2 30 O
11 I TSL3 31 O
12 — GND 32 O
13 I BD0 33 I
14 I BD1 34 I
15 I BD2 35 I
16 I BD3 36 I
17 I BD4 37 I
18 I BD5 38 I
19 I BD6 39 I
20 I BD7 40 I
INPUTS
BD0 - BD8 : B-Y DATA
BLK1, BLK2 : BLKG PULSE
CFFD : FIELD SIGNAL INPUT FOR COLOR FRAMING ID MIX
CFID : PULSE INPUT FOR COLOR FRAMING ID MIX
CLPI : CLAMP PULSE INPUT FOR DIGITAL CLAMP
COFF : DIGITAL CLAMP CIRCUIT CONTROL
MODE1 - MODE3 : MODE SELECT
RCK : READ CLOCK
RD0 - RD8 : R-Y DATA
RZERO : READ ZERO
SH : TRIGGER FOR CLPO
TMEN : MEMORY ADD CONTROL INPUT IN TEST MODE
TMOD : TEST MODE CONTROL
TSL1 : MEMORY SELECT INPUT IN TEST MODE
TSL2, TSL3 : TEST
TST1, TST2 : DIGITAL CLAMP CIRCUIT TEST CONTROL
VO : COLOR FRAMING DETECT CIRCUIT RESET PULSE
WCK : WRITE CLOCK
WZERO : WRITE ZERO
XRST : DIGITAL CLAMP CIRCUIT RESET PULSE
ZSHT : INTERNAL/EXTERNAL WZERO SELECT
OUTPUTS
CLPO : CLAMP PULSE
CTD0 - CTD8 : CTDM DATA
FP1, FP2 : COLOR FRAMING DETECT PULSE
TM0 - TM9 : DIGITAL CLAMP CIRCUIT TEST SIGNAL
MODE1 1
MODE2 1 0
MODE3 1 0 1
nf 910f 858f 909f
H H H H
0 : LOW LEVEL 1 : HIGH LEVEL
2-20
PIN PIN
SIGNAL I/O SIGNAL I/O SIGNAL
NO. NO.
BD8 41 — NC 61 — NC
GND 42 — GND 62 I COFF
TM0 43 O CTD0 63 O FP1
TM1 44 O CTD1 64 O FP2
TM2 45 O CTD2 65 I CFFD
TM3 46 O CTD3 66 I CFID
TM4 47 O CTD4 67 I VO
TM5 48 O CTD5 68 I BLK2
TM6 49 O CTD6 69 O SH
TM7 50 O CTD7 70 I CLPI
TM8 51 O CTD8 71 I CLPO
TM9 52 — GND 72 I XRST
V 53 — NC 73 I V
DD
TMOD 54 — NC 74 I TST1
TMEN 55 — NC 75 I TST2
TSL1 56 — NC 76 I ZSHT
BLK1 57 — NC 77 I RCK
MODE1 58 — NC 78 I WCK
MODE2 59 — NC 79 I RZERO
MODE3 60 — NC 80 I WZERO
1
1 0
0 1 0 1 0
X 908f 864f 1135f TCLR
H H H
62
COFF
72
XRST
70
CLPI
40
1 - 9
39
RD0 - RD8 9
38
37
36
35
68
BLK2
34
33
32
13 - 21
TIMING
31
BD0 - BD8 9
ADJ1
30
29 65
CFFD
66
28
CFID
27
26
67
VO
25
69
SH
78
WCK
76
ZSHT
80
WZERO
38
MODE1
39
MODE2
40
MODE3
79
RZERO
77
RCK
DD
DIGITAL
BLKG
CLAMP
MEMORY
CFID TIMING
BLKG MEMORY
MIX ADJ2
CFID
DET
CLAMP
PULSE GEN.
WCK
GEN.
MODE
10CKDL
SELECT
RCK
GEN.
43 - 51
BLKG
CTD0 - CTD8
9
37
BLK1
63
FP1
64
FP2
71
CLPO
BVW-55