IC
CXD1159Q (SONY)
C-MOS SYNC GENERATOR
-TOP VIEW-
24 23 22 21 20 19 18 172223
TIMING CHART H (NTSC)
FSCIFSCO
1/2H1H
SC
24
2
67
25
DD16
17
CLKI
CLKO
HDO6.36
GNDV (+5V)
16PSEL
COMP
26
15
2
8
HR
FLD
BLKO10.76
3
11
27
14
VR
LALTHSYNC
VDD1
4
LR
(SYNC)4.89
28
(+5V)13
19
A IN
A OUT
20
1.47
25
26
EQ
2.45
29
GND12
WNDEWND
(SYNC)1.47
HDO
29
30
11
27
30
TEST
VDO
VSYNC
26.89
13
31
(SYNC)4.89
31
NC
10
14
SCOF
32
SYNC
2.45
MODE
BLKOBFO6.85
32NC915
VINT
51EXTBFOVD
1 2345678FLDODDEVEN
WND28.3617.6
(UNIT : uS)
PIN
I/OSIGNALPIN
I/OSIGNALPIN
I/OPIN
I/OSIGNAL
NO.NO.NO.SIGNALNO.
1
O
BFO
9
N
NC
17
O
COMP
25
I
WNDE
2
I
HR
10
N
NC
18
N
VDD2(+5V)
26
O
WND
3
I
VR
11
O
LALT
19
I
AIN
27
I
TEST
TIMING CHART H (PAL)
4
I
LR
12
N
GND
20
O
AOUT
28
N
VDD1(+5V)
1/2H
1H
5
I
EXT
13
I
SCOF
21
N
GND
29
O
HDO
6
I
CLKI
14
I
MODE
22
I
FSCI
30
O
VDO
HDO6.41
7
O
CLKO
15
I
VINT
23
O
FSCO
31
O
SYNC
8OFLD16IPSEL24OSC32OBLKOBLKO11.70
HSYNC
4.93
(SYNC)1.48
EQ
2.47
(SYNC)1.48
VSYNC
27.07
(SYNC)4.93
22FSC11/424SC2.47
23BFO6.91
FSC0
1/51/227PHASE
17 COMPVD
COMPARATOR
CDD
16FLDEVEN
P SEL
20LALT
A OUT
19
A IN
WND28.5517.69
1/413
(UNIT : uS)
SCOF
CONTROL
6SUB�CARRIER
CLK11/7or 61/651/525or 62514 MODE
7
CLK027
TEST
H�DECODERV�DECODERTEST
TIMING CHART V (NTSC)
GENERATOR
5O : ODD
V�CONTROLEXTFIELD EFIELD OE : EVEN
2
HRHDO
3VDO9H
OUTPUT CONTROLVR4SYNC
RESET
LR20H
GENERATOR15 V INTBLKOBFO
1129
30
31
32
1
8
2526
FLD121H
80H
BFO
FLD
WND
HDO
VDO
SYNC
BLKO
LALTWNDE
WND
INPUTOUTPUTFIELD OFIELD E
AIN
; FILTER INVERTER INPUT
AOUT
; FILTER INVERTER OUTPUT
HDO
CLKI; CLOCK INPUT
BFO
; BURST FLAG PULSE
VDO9H
(NTSC ; 14.31818MHz
BLKO
; COMPOSITE BLANKING PULSE
SYNC
/PAL ; 14.1875MHz)CLKO
; CLOCK OUTPUT
EXT
; INT/EXT ( L ; INT)
COMP
; PHASE COMP
BLKO20H
FSCI
; 4FSC CLOCK INPUT
FLD
; FIELD PULSE
BFO
HR
; H RESET
FSCO
; 4FSC CLOCK OUTPUT
FLD121H
LR
; LALT RESET
HDO
; H DRIVE PULSE
WND80.5H
MODE
; NTSC/PAL (L ; NTSC)
LALT
; LINE ALTERNATE PULSE
PSEL
; POLARITY SELECT FOR PHASE COMP
SC
; SUBCARRIER
SCOF
; SUBCARRIER OFF (L ; OFF)
SYNC
; COMPOSITE SYNC PULSE
TEST
; TEST INPUT
VDO
; V DRIVE PULSE
VINT
; INITIALIZE
WND; WINDOWTIMING CHART V (PAL)
VR
; V RESET
WNDE
; WINDOW ENABLEFIELD I, IIIFIELD II, IV
HDO
VDO7.5H
SYNC
BLKO25H
BFO(III�IV)
BFO(I�II)
LALT(III�IV)
LALT(I�II)
FLD144H
WND97H
FIELD II, IVFIELD I, III
HDO
VDO7.5H
SYNC
BLKO25H
BFO(IV�I)
BFO(II�III)
LALT(IV�I)
LALT(II�III)
FLD144H
WND96.5H
6-6BXC-100 |