User Guide

31
DVM-4800
20
1
10
DATA
1
IN
Pin No.
I/O
BCLK
2
IN
NC
3
-
-V
4
DGND
5
-
6
-
WCLK
7
IN
NC
8
-
20BIT
9
IN
INVERT
10
IN
11
-
BPO DC
12
-
NC
13
-
I
14
OUT
AGND
15
-
AGND
16
-
SERVO DC
17
-
NC
18
-
REF DC
19
-
20
-
DD
-
+V
DD
+V
CC
OUT
-V
CC
PCM1704U (IC301, 302)
Pin Name Description
Serial Audio Input
Bit Clock Input for Serial Audio Data Input
NC (1)
Digital Power Supply -5V
Digital GND
Digital Power Supply +5V
Data Latch Accept Input
NC (1)
INPUT Data Language Select (2)
INPUT Data Polarity Select (2)
Analog Power Supply +5V
Bipotar Offset De-Coupling Capacitor
NC (1)
Audio Signal Analog Current Output
Analog GND
Analog GND
Servo Amp De-coupling Capacitor
NC (1)
Band Cap. Reference De-coupling Capacitor
Analog Power Supply -5V
Remarks)
(1) Not connected (Not used)
(2) Internal Pull -up
CXA1511M (IC252)
1
45
8
2 3 4 5 6 7 8
1
IN
ABLC
C1
C2
GND
fo
N.C.
OUT Vcc
Detector &
Comparator
Integrator
2
23
24
3
4
7
8
9
10
11
12
1
15
16
18
20
21
131462217
2
2
2
2
2
519
4th-ORDER
FILTER
4th-ORDER
FILTER
4th-ORDER
FILTER
4th-ORDER
FILTER
0.5V
0.5V
0.5V
0.5V
0.75V
V
CCO
RGB
V
CCO
CV
V
CC
SWAP CVU
MUX
MUX
MUX
MUX
UNFILTERD CHANNEL
TRANSCONDUCTANCE
ERROR AMP
SWAP CVF
REQUIRED
SYNC STRIP
TRANSCONDUCTANCE
ERROR AMP
TRANSCONDUCTANCE
ERROR AMP
TRANSCONDUCTANCE
ERROR AMP
TRANSCONDUCTANCE
ERROR AMP
SYNCIN
SYNCIN
SYNCOUT
CV A/Y2*
INF
CV B/Y3*
INF
R A/Y4
IN
R B/Y5
IN
G A/Y6
IN
G B/Y2
IN
B A/C1
IN
B B/C2
IN
A/B MUX
*CAN ALSO INPUT SYNC ON GREEN SIGNALS
GNDO GND
B /C
OUT OUT
G /Y D
OUT OUT
R /Y C
OUT OUT
CV /Y B
OUT OUT
CV 1/Y A
OUT OUT
SYNC
TIMER
SYNC
TIMER
SWAP
MUX
ML6247 (IC501)
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
SYNCIN
SYNCOUT
CV A/Y2
INF
CV B/Y3
INF
R A/Y4
IN
R B/Y5
IN
G A/Y6
IN
G B/Y7
IN
B A/C1
IN
B B/C2
IN
A/B MUX
GND
V
CC
GNDO
V
CCO
CV
V
CCO
RGB
SWAP CVU
SWAP CVF
B /C
OUT OUT
G /Y D
OUT OUT
R /Y C
OUT
OUT
CV /Y B
OUT OUT
CV 1/Y A
OUT
OUT
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