17
DTX-MULTI 12
TC4066BF(EL,N,F) (XD103A00)
JK: IC316
Quad Bilateral Switch
1IN/OUT1
2
3
4
5
6
7
OUT/IN1
OUT/IN2
IN/OUT2
CONT2
CONT3
V
SS
8
9
10
11
12
13
14
V
DD
CONT1
CONT4
IN/OUT4
OUT/IN4
OUT/IN3
IN/OUT3
R5520H001B-T1-F (X7569A00)
DM: IC16
USB High-Side Power Switch
1 5
2
3
4
EN
FLG
OUT
IN
GND
AK4382AVT (X0661A00)
DM: IC14, IC15
Digital to Analog Converter
1
2
3
4
5
6
7
16
15
14
13
12
11
DZFL
DZFR
V
DD
Vss
AOUTL+
AOUTL-
AOUTR+
8
9
10
AOUTR-
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
6
1
7
14
13
16
15
12
11
10
9
8
4
2
3
5
CSN
V
DD
MCLK
V
SS
DZFL
DZFR
AOUTL+
AOUTL-
AOUTR+
AOUTR-
CCLK
CDTI
μP
Interface
LRCK
BICK
SDTI
PDN
Pin No. Pin Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I/O
I
I
I
I
I
I
I
I
O
O
O
O
O
O
MCLK
BICK
SDTI
LRCK
PDN
CSN
CCLK
CDTI
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VSS
VDD
DZFR
DZFL
Function
Master clock input
Audio serial data clock
Audio serial data input
L/R clock
Power down mode
Chip select
Control data input
Control data input
Rch negative analog output
Rch positive analog output
Lch negative analog output
Lch positive analog output
Ground
Power supply +5V
Rch data zero input detect
Lch data zero input detect
Note: All input pins should not be left floating.
De-emphasis
Control
Clock
Divider
8X
Interpolator
∆∑
Modulator
8X
Interpolator
∆∑
Modulator
SCF
SCF
Audio
Data
Interface
GATE
CONTROL
5
OUT
3
FLG
2
GND
4
IN
1
EN
CURRENT
LIMIT
UVLO
THERMAL
SHUTDOWN
FLAG
DELAY
LT3471EDD#TRPBF (YA574A00)
JK: IC304
DC-DC Converter
1
2
3
4
10
9
8
7
5 6
FB1N
FB2N
VREF
FB2P
SW1
SHDN/SS1
V
IN
SHDN/SS2
SW2
FB1P
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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