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HCD-RV222
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IC504 PCM1748E/2K (VMP43GY BOARD)
16
SYSTEM
CLOCK
MANAGER
SYSTEM
CLOCK
IC307 BD7600FV-E2 (VMP43GY BOARD)
BUFOUT
1
STBY
2
TE
L 13942296513
IN
3
GND
4
GND
IC506 BU2507FV-E2 (VMP43GY BOARD)
14
D/A CONVERTER
CH1
CH2
www
D/A CONVERTER
.
1
52
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15 14
13
12
11
ZERO DETECT
FUNCTION
CONTROL
INTERFACE
8 TIME OVER
SAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
SERIAL
INPUT
INTERFACE
1 2 3
8dB
8 BUFIN
VCC
CLAMP
7 VCC
9dB
LPF
6 OUT
5 OUTSAG
13
12
11
14BIT
SHIFT REGISTER
10BIT R-2R
D0 – D9 D10 – D13
10BIT LATCH
10BIT LATCH
10BIT LATCH
CH3
10BIT R-2R
10BIT R-2R
D/A CONVERTER
x
ao
y
i
2
3
4
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8
D/A
OUTPUT AMP AND
CONVERTER
LOW-PASS FILTER
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
D/A
OUTPUT AMP AND
CONVERTER
LOW-PASS FILTER
POWER SUPPLY
4
5
6
Q Q
3
6 7
1 3
10
9
10BIT R-2R
D/A CONVERTER
ADDRESS
10BIT LATCH
DECODER
CH6
10BIT LATCH
10BIT LATCH
CH4
CH5
10BIT R-2R
10BIT R-2R
D/A CONVERTER
D/A CONVERTER
u163
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5
6
2 9
9 4
2 8
10
9
7 8
1 5
0 5
8
2 9
9 4
8
m
co
7
9 9
2 8
9 9
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