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IC
CXA8044Q-T4 (SONY)
BALANCED MODULATOR AND RF ENVELOPE DETECTOR
–TOP VIEW–
25
26
27
28
29
30
31
NC
32
PIN
PIN
I/O
SIGNAL
NO.
NO.
1
–
NC
17
2
–
PB 5V
18
3
O
S/H A
19
4
–
V
20
CC(+5V)
5
I
PB PILOT
21
6
O
PRE-AMP
22
7
I
GCA
23
8
–
NC
24
9
I
GAIN CNT
25
10
–
NC
26
11
I
FH
27
12
I
3FH
28
13
I
ATF SWP
29
14
I
TRKG
30
15
–
VREF
31
16
O
BM OUT 1
32
5
PRE AMP
PB PILOT
31
–
NFB
+
15
VREF
VREF GEN
VREF
27
S/H A PLS
11
FH
ENVELOPE
12
DETECTOR
3FH
ENVELOPE
DETECTOR
13
ATF SWP
14
TRKG
29
S/H B PLS
20
REF1
GAIN CONTROL
BALANCED
7
GCA
AMPLIFIER
MODULATOR
9
GAIN CNT
BALANCED
MODULATOR
22
REF2
14-12
5
6
PB PILOT
PRE-AMP
31
NFB
32
OUT
15
VREF
16
15
27
S/H A PLS
25
14
LPF
11
FH
26
13
HOLD A
12
3FH
3
12
S/H A
13
ATF SWP
28
11
HOLD B
14
TRKG
30
10
29
ATF LOCK
S/H B PLS
9
20
REF 1
16
BM OUT 1
7
GCA
18
BM OUT 1
9
GAIN CNT
24
22
BM OUT 2
REF 2
I/O
SIGNAL
–
NC
O
BM OUT 1
–
GND
I
REF1
–
NC
I
REF2
–
NC
O
BM OUT 2
–
LPF
O
HOLD A
I
S/H A PLS
O
HOLD B
I
S/H B PLS
O
AYF LOCK
I
NFB
O
OUT
REF
+
S/H
DC
AMP
–
A
AMP
S/H
SCHMIDT
B
TRIG
16
18
24
CXD2191R-T6 (SONY)
C-MOS CLOCK/TIMING GENERATOR
–TOP VIEW–
76
77
V
VFOM
DD(+3V)
78
PAL
GND
79
CAM
80
EXT
81
WPS1
82
WPS2
83
M-SD OUT
84
M-SD IN
85
M-CK
86
M-CS
87
GND
88
89
V
DD(+3V)
TPRO
90
TPRI
91
TREF
92
FICK
93
FOSX
94
GND
95
XTAL2
96
XTAL1
97
TEST1
98
TEST2
99
TVAR
100
69
78
RST
VFOM
79
85
M-SD IN
PAL
86
80
M-CK
CAM
6
87
81
PRE-AMP
M-CS
EXT
71
82
SPCK
WPS1
32
72
83
OUT
FRM PLS
WPS2
73
84
VD
M-SD OUT
66
FLBC
25
39
67
LPF
P-SAVE
FLBY
26
40
43
HOLD A
SP-CS
SP-SD OUT
41
65
3
SP-CK
FLTV
S/H A
42
57
SP-SD IN
FLTT
28
48
56
HOLD B
FLTE
TRKT
68
50
30
FOE
FLTD
ATF LOCK
62
49
TRCK
TRKD
29
58
TCKI
FLTA
28
61
TCKE
TCK1
36
60
TOSS
TCK2
33
54
TCK3
TOSI
4
53
TPVI
TCK4
BM OUT 1
91
46
TPRI
TCK5
BM OUT 1
45
TCK6
97
XTAL1
30
TOSX
96
XTAL2
32
BM OUT 2
TOSO
18
35
EX-LC1
TPCO
17
3
EX-LC2
TPVO
100
TVAR
93
FICK
90
TPRO
10
IPVI
92
TREF
7
IPRI
74
SGSC
11
IOSS
75
SGH
14
IDCK
94
FOSX
98
9
TEST1
IPVO
99
5
TEST2
DPRO
6
IPRO
20
IPCO
15
IOSX
GND
GND
GND
V
DD(+3V)
GND
GND
GND
V
DD(+3V)
INPUT
EX-LC1
; EXTERNAL LC RESONATOR
FICK
; 13.5MHz OSCILLATOR
FLTE
; REFERENCE FRAME PULSE FOR THE INDI MODE
FOE
; REFERENCE FRAME PULSE FOR THE LINE & CAMERA MODE
FRM PLS
; FRAME PULSE FOR THE AFC
IDCK
; FRAME LOCKED 13.5MHz CLOCK
IOSS
; FRAME LOCKED 13.5MHz DIRECT OR 1/2 SELECT
IPRI
; PILOT REFERENCE
IPVI
; PILOT REFERENCE FEEDBACK
M-CK
; DATA TRANSFER CLOCK
M-CS
; CHIP SELECT
M-SD IN
; SERIAL DATA
P-SAVE
; POWER SAVE
RST
; RESET
SPCK
; HORIZONTAL LOCKED CLOCK (13.5kHz)
SP-CK
; DATA TRANSFER CLOCK
SP-CS
; CHIP SELECT
SP-SD IN
; SERIAL DATA
TCKE
; TRCK BUFFER FOR THE TCK5 & 6
TCKI
; TRCK BUFFER FOR THE TCK1 - 4
TOSI
; EXTERNAL LC RESONATOR
TOSS
; EXTARNAL LC RESONATOR DIRECT OR 1/2 SELECT
TPRI
; EXTERNAL PLL REFERENCE FOR THE TRCK PLL
TPVI
; TRCK PILOT FEEDBACK
TRCK
; TR CLOCK
VD
; VERTICAL PULSE FOR THE AFC
XTAL1
; 13.5MHz EXTERNAL CRYSTAL OSCILLATOR
OUTPUT
CAM
; STATUS (L = LINE, H = CAM)
DPRO
; DRUM REFERENCE PROTECTION
EX-LC2
; EXTERNAL LC RESONATOR
EXT
; STATUS (L = INT, H = EXT)
FLBC
; FRAME PULSE FOR THE BLK-C DATA IN PB MODE
FLBY
; FRAME PULSE FOR THE BLK-Y DATA IN PB MODE
FLTA
; FRAME PULSE FOR THE RECORDING AUDIO
FLTD
; FRAME PULSE FOR THE MECHANICAL & SPEED CONTROLLERS
FLTT
; FRAME PULSE FOR THE DESHUFFLE MEMORY
FLTV
; FRAME PULSE FOR THE BLK-MEMORY
FOSX
; EXTERNAL CRYSTAL OSCILLTOR BUFFERED OUTPUT
IPCO
; CHARGE PUMP OUTPUT FOR THE IDCK PLL
IOSX
; IDCK PLL OSCILLATOR
IPRO
; PILOT REFERENCE SIGNAL FOR THE IDCK PLL
IPVO
; PILOT FEEDBACK SIGNAL
M-SD OUT
; SERIAL DATA FOR THE MODE CONTROLLER
PAL
; STATUS (L = NTSC, H = PAL)
SGH
; JSG HORIZONTAL PULSE IN PLAYBACK MODE
SGSC
; JSG ODD/EVEN IN PLAYBACK MODE
SP-SD OUT
; SERIAL DATA FOR THE SPEED CONTROLLER
TCK1 - TCK6
; TRCK CLOCK BUFFERS
TOSO
; EXTERNAL LC RESONATOR FOR THE TRCK PLL
TOSX
; TRCK PLL OSCILLATOR
TPCO
; CHARGE PUMP FOR THE TRCK PLL
TPVO
; PILOT FEEDBACK SIGNAL FOR THE TRCK PLL
TPRO
; EXTERNAL PLL REFERENCE SIGNAL FOR THE TRCK PLL
TREF
; REFERENCE PULSE FOR THE FRAME PLL
TRKD
; TRACK PULSE FOR THE MECHANICAL & SPEED CONTROLLERS
TRKT
; TRACK PULSE FOR THE DESHUFFLE MEMORY
TVAR
; FRAME PLL FEEDBACK PULSE (FOR OPERATION CHECK)
VFOM
; STATUS
WPS1
; STATUS
WPS2
; STATUS
XTAL2
; 13.5MHz EXTERNAL CRYSTAL OSCILLATOR
50
FLTD
TRKD
49
48
FLTE
47
TCK5
46
45
TCK6
44
43
SP-SD OUT
42
SP-SD IN
SP-CK
41
40
SP-CS
P-SAVE
39
38
37
TOSS
36
35
TPCO
34
33
TOSI
32
TOSO
31
30
TOSX
TCKI
29
28
TCKE
27
26
DSR-1/1P/V2
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