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IC
CXD2189AR-T6 (SONY)
C-MOS CHANNEL ENCODER/DECODER(FOR DIGITAL VCR)
�TOP VIEW�
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
514
DRCK REF
3
PD OUT
INPUT
98
97
AZIMUTH
; AZIMUTH ID SIGNAL
68
VCO IN
100
VCO OUT
CK (13.5M)
; 13.5MHz PLL ADJUSTING CLOCK
REC DATA7
DRCK OUT
76
GND
GND
50
69
89
CLOCK
; MICROCOMPUTER CLOCK INPUT
REC DATA6
P-SAVE0
77
DD(+3V)
49
70
90
CS
; MICROCOMPUTER CHIP SELECT
VREC DATA5
P-SAVE1
78
VDD(+3V)
48
71
8
DO PLS
; DROPOUT PULSE
REC DATA4
REC DATA CK
79
GND
47
72
6
DRCK REF
; DRCK CLOCK REFERENCE
80
46
73
REC DATA3
7
REC DATA
FR PLS
; FRAME PULSE
REC DATA2
REC
81
45
74
PBDT0 - 6
; PLAYBACK DATA
REC DATA1
REC2
93
82
44
75
REC CK
78
PB CK IN
; PLAYBACK CLOCK INPUT
REC DATA0
83
43
79
RST
; SYSTEM RESET (L = RESET)
FR PLS
84
42
80
96
SERIAL IN
; MICROCOMPUTER SERIAL DATA INPUT
TR PLS
CLK DLY
85
41
87
92
SUB-CODE
; SUB-CODE AREA SIGNAL
86
40
44
SUB-CODE
94
TAPE MODE
TEST SEL0, 1
; TEST SIGNAL MODE
PBDT0
PLL-SEARCH
87
39
45
95
TR PLS
; TRACK PULSE
PBDT1
PLL F-RUN
88
GND
GND38
46
67
VCO IN
; DRCK PLL OSCILLATOR INPUT
PBDT2
AFTER REC TIMG
89
37
47
54
PBDT3
PB DATA 7
90
36
48
55
OUTPUT
91
35
49
PBDT4
56
PB DATA 6
AFTER REC TIMG
; AFTER RECORDING TIMING
PBDT5
PB DATA 5
92
34
50
57
AV DATA EN
; AUDIO/VIDEO DATA ENABLE PERIOD (H = ENABLE)
PBDT6
PB DATA 4
93
33
86
58
CLK DLY
; DRCK CLOCK DELAY ROUGH ADJUSTMENT
AZIMUTH
PB DATA 3
94
32
53
PB CK IN
59
PB DATA 2
DRCK OUT
; DRCK PLL OUTPUT
95
31
EYE CK
; EYE-PATTERN CHECK CLOCK (TEST DATA)
91
96
30
DO PLSPB DATA 1
60
EYE DATA 0- 6
; EYE-PATTERN CHECK DATA (TEST DATA)
PB DATA 0
61
97
GND29
66
ERROR PLS
; ERROR PULSE
98
VDD(+3V)28
5
65
SYNC PLS
PB ADJ CK
; 1/25 PLAYBACK CLOCK (FOR ADJUSTMENT)
99
DD(+3V)
27
CK(13.5M)
64
SUB-CODE EN
PB CK OUT
; PLAYBACK CLOCK OUTPUT
VGND
AV DATA EN
PB DATA 0 - 7
; PLAYBACK DATA
10026
43
GND
ERROR PLS
PD OUT
; DRCK PLL PHASE DETECT
62PLL F-RUN
; PLL FREE-RUN MODE
1
2
3
4
5
6
7
8
9
PB CK OUT
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2581
82
PLL-SEARCH
; PLL HIGH-SPEED SEARCH MODE
SERIAL IN
SERIAL OUT
P-SAVE0, 1
; POWER SAVE (P-SAVE0 = EVEN CH, P-SAVE1 = ODD CH)
83
34
CLOCK
EYE DATA 0
REC
; RECORDING PERIOD
84
35
CS
EYE DATA 1
REC2
; RECORDING PERIOD
36
EYE DATA 2
37
EYE DATA 3
REC CK
REC DATA
; RECORDING SYSTEM CLOCK (5MHz)
; RECORDING DATA
EYE DATA 4
39
REC DATA 0 - 7
; RECORDING DATA
EYE DATA 5
40
REC DATA CK
; CLOCK (41.85MHz) FOR RECORDING DATA
EYE DATA 6
41
SERIAL OUT
; MICROCOMPUTER SERIAL DATA OUTPUT
33
EYE CK
SUB CODE EN
; SUB-CODE ENABLE PERIOD (H = ENABLE)
42
PB ADJ CK
SYNC PLS
; SYNC PULSE
43
ERROR PLS
TAPE MODE
; EQ MP TAPE MODE
9
32
TEST SEL0
PB TEST
VCO OUT
; DRCK PLL OSCILLATOR OUTPUT
1011
TEST SEL1TEST0
12
TEST1
INPUT/OUTPUT
14
TEST2
PB TEST; TEST SIGNAL I/O FOR PLAYBACK SYSTEM
15
TEST3
16
TEST4
17
TEST5
18
TEST6
TEST7
28
TEST8
29
TEST9
30
31
TEST10
RST
85
CK (13.5M)
5
RECONRMZONAPT/TP/PFTSG (1 : 0)TSGON BISTR (15 : 0)PIAJ (10 : 0)
78 RECONREC CK
REC CK
PLL F0
DRCK REF43GENADJ
PD OUT98DRCK
TEST GEN
VCO IN97PLL
VCO OUT100ITI GEN89,90
DRCK OUTSUB-CODE
RFPSP-SAVE0,1
PTGPILOT DETBIST R8
RECMDCODE
PILOT ERRCODE
6REC DATA CK
68-75 DUBREC DATA7-080IDGEN
8V/A
88GENSELMUXREC DATA
TR PLS79IDPG
PTGRMZRUN LENGTH CHECKP/S
FR PLSTMG
PALGEN27
REC
PF93
HDREC2
AFTER REC TIMG 67AFREC REF
TIMING CNTAFREC REF GEN
APLI ID DET
87SUB-CODE
SYNC PLS 66
PB DATA7 - 054-61648AV DATA ENV/A C1 ECC&
16S/P
65SYNC
VIT1-D244-50
SUB-CODE EN43SELPBDT0 -PBDT6
ERROR PLSDETSTATE
ERR CNTID CORRECTCHKDRMZMACHINE
GPAJID ERR
86AZIMUTH
& FW
SYN CNTPBCK
53
PB CK 62SUBCODE
BUFGENPBCK
85PBONRSTBIST PECC
IED5ONDRMZONPTSTVITION
FOLON
PBON
96
SERIAL IN 81IECONFSTIONVIT (6 : 0)BNMON8291CLK DLYDO PLS
APT/ITP/PFGPA (15 : 0)
92
CLOCK8384I/FSSACLEC (2 : 0)SERIAL OUTMECH COM
GPB (15 : 0)CS95TAPE MODEPLL F-RUN
ERCNT34-37
94PLL SEARCH
3239-413342
PB TESTEYE-CK
PB ADJ CK
EYE DATA0 - 6
DSR-80/80P/60/60P
14-13 |
ACEC
