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45
HCD-RV20/RV50/RV60
IC504 PCM1748E/2K (VIDEO BOARD)
IC506 BU2507FV-E2 (VIDEO BOARD)
1
3
2
15
14
13
12
11
5
4
6
9
8
10
7
16
ROUT
LOUT
VCC
VDD
DGND
LRCK
DATA
BCK
Serial
Input
Power
System Clock
System Clock
I/F
Zero Detect
DAC
DAC
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
Control
Function
Manager
8x Oversampling Digital Filter
with Function Controller
Enhanced Multi-Level
Deita-Sigma Modurator
Supply
I/F
MCLK
LAT
CLK
DATA
DZFL
DZFR
VCOM
AGND
9
8
10
D/A
D13
D13
D13
D13
D8
D9
D7
D6
D5
D4
D3
D2
D1
D0
L
D/A
L
13
14
10 BIT
L-CH
D/A
CONVERTER
10 BIT
LATCH
D/A
L
D/A
L
10 BIT
L-CH
D/A
CONVERTER
10 BIT
LATCH
12
11
VCC
AO6
LD
CLK
DI
AO1
GND
5
7
6
2
1
3
4
VDD
AO4
AO5
RST
AO3
AO2
VSS
14BIT
SHIFT
REGISTER
ADDRESS
DECODER
BUFFER,
OP-AMP
5
4
3
CH2
CH1
6