12
DTXPRESS
AK4385ET (X6040A00) DAC (Digital to Analog Converter)
PIN
NO.
NAME
I/O
FUNCTION
PIN
NO.
NAME
I/O
FUNCTION
I
Master Clock
Rch Analog out(-)
I
Audio Serial Data Clock
Rch Analog out(+)
I
Audio Serial Date Input
Lch Analog out(-)
I
L/R Clock
Lch Analog out(+)
I
Power Down mode
Ground
I
Chip Select
Power Supply
I
Control Data Input
Rch Data Zero Input Detect
I
Control Data Input
Lch Data Zero Input Detect
1
2
3
4
5
6
7
8
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
9
10
11
12
13
14
15
16
AOUTR-
AOUTR+
AOUTL-
AOUTL+
Vss
VDD
DZFR
DZFL
O
O
O
O
-
-
O
O
■
IC BLOCK DIAGRAM
(IC ブロック図)
SN74LV14APWR (X6688A00)
Hex Inverter
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
SN74ALVC32PWR (X7650A00)
Quad 2 Input OR
1
2
3
1A
1Y
4
2A
5
2B
6
2Y
7
GND
1B
14
13
12
Vcc
4A
11
4Y
10
3B
9
3A
8
3Y
4B
SN74LV74APWR (X5534A00)
Dual D-Type Flip-Flop
INPUTS
OUTPUTS
PR
CLR
CLK
D
Q
Q
L
H
H
L
H
Q
O
H
L
H
H
L
Q
O
X
X
X
H
L
X
X
X
X
f
f
L
H
L
L
H
H
H
L
H
L
H
H
H
1
2
3
4
5
6
7
1CLR
1D
1CK
1PR
1Q
1Q
GND
14
13
12
11
10
9
8
VCC
2CLR
CLR
2D
D
2CK
CK
2PR
PR
2Q
2Q
Q
Q
CLR
D
CK
PR
Q
Q
SN74LV245APWR (X3693A00)
Octal 3-State Bus Transceiver
6
7
15
14
B4
B5
B6
B7
B8
8
9
10
12
11
GND
A8
A7
A6
A5
13
SN74LV374APWR (X3225A00)
Octal 3-State D-Type Flip-Flop
Q
D CK
OE
Q
D CK
OE
Q
D CK
OE
Q
D CK
OE
OUTPUT
CONTROL
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
Vcc
8Q
8D
7D
7Q
6Q
6D
5D
5Q
CLOCK
Q
D
CK
OE
Q
D
CK
OE
Q
D
CK
OE
Q
D
CK
OE
SN74LV4052APWR (X6976A00)
Differential 4-Channel
Multiplexer/Demultiplexer
1
2
3
4
5
6
7
0Y
2Y
Y-COM
1Y
INH
VEE
VSS
3Y
16
15
14
13
12
11
VDD
2X
1X
X-COM
0X
3X
A
8
9
10
B
2Y
0Y
Y-COM
3Y
1Y
INH
B
2X
1X
X-COM
0X
3X
A
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299