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DPX-530
PCB-TERMINAL
From DAC or
Potentiomaters
(DC Voltage)
IC390 SI-3090KM-TL
V
V
IN
IN
V
V
C
C
SDA
SCL
VSS
VCC
64
IC330 TPA6030A4PWPR
5
RIN1+
R
7
Mux
R1N2+
4
RIN1-
R
6
Mux
RIN2-
System
25
Input Mux
1N2/IN1
Control
Control
23
VOLUME
{
22
SEDIFF
3
SEMAX
20
CLK
10
LIN1+
L
12
Mux
LIN2+
9
L
LIN1-
Mux
12
LIN2-
2
2
1
1
TSD
TSD
-
-
+
+
REF
REF
IC500 24LCS21AT/SN
WP
3
5
I/O
MEMORY
CONTROL
CONTROL
6
LOGIC
LOGIC
4
8
7
VCLK
+
Depop
VCC/2
-
Circuitry
Power
Management
32-Step
Output Mode
Volume
Control
Control
+
VCC/2
-
4
4
V
V
O
OUT
5
5
Sense
3
3
GND
GND
HV GENERATOR
EEPROM ARRAY
XDEC
PAGE LATCHES
YDEC
SENSE AMP
R/W CONTROL
27
Rout+
1
Rout -
2
PVcc
17
PVcc
8
Vcc
15
Gnd
Bypass
18
24
Shutdoun
21
5vREF
26
SE/BTL
16
Lout+
14
Lout -
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