HBD-E385/E390/T39
58
IC5702 TC7WHU04FK (MB148 BOARD (5/9))
IC5903 TC74VHC4052AFT (EK) (MB148 BOARD (6/9))
5
2Y
6
3A
7
1Y
8
VCC
4 GND
3 2A
2 3Y
1 1A
IC5904 PCM1808PWR (MB148 BOARD (6/9))
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
VDD
DGND
4
5
LRCK 7
REFERENCE
u
1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SCKI 6
VREF 1
IC6303 PST8429UL (MB148 BOARD (9/9))
GND 1
VDD 2
+
–
VREF
OUT
4
CD
3
0Y 1
Y-COM 3
A
10
B
9
3X
11
0X
12
X-COM
13
1X
14
2X
15
VCC
16
O/I
I/O
C
2Y 2
O/I
I/O
C
3Y 4
O/I
I/O
C
1Y 5
O/I
I/O
C
INH 6
GND 7
GND 8
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C
I/O
O/I
C