DEH-P690UB/XN/UC
68
1
2
3
4
1
2
3
4
C
D
F
A
B
E
341S2025
10
21
30
1
20
31
40
11
Pin No.
Pin Name
I/O
Function and Operation
1
2
3
4
11
12
13
14
15
16
17
18
19
20
21
22-31
32
33-37
38
39
40
VCC
XIN
XOUT
CLOCK_ENAB
NC
I2C_SCL
I2C_ADDR0-2
CP_READY
MODE0
MODE1
NC
I2C_SDA
MODE2
ROSC
SPI_nSS
SPI_SIMO
SPI_SOMI
SPI_UCLK
NC
CLOCK_OUT
NC
nRESET
VSS
VCC
I
I/O
I
O
I
I
I/O
I
I
I
I
O
I
O
I
Supply voltage, positive terminal
32.768 kHz crystal oscillator or external clock source
32.768 kHz crystal oscillator or external clock source
CLOCK_OUT enable (active high)
Not used
I2C clock
I2C slave address selection
CP ready to receive next instruction (active high)
Operating voltage selection
Communication mode selection
Not used
I2C data
Communication mode selection
Connect via 100 k 1% resistor to VCC
SPI slave select (active low)
SPI master-to-slave data
SPI slave-to-master data
SPI clock
Not used
32.768 kHz clock output, if selected by CLOCK_ENAB
Not used
CP reset (active low)
Supply voltage, negative terminal
Supply voltage, positive terminal
-
Pin Functions (341S2025)
-
Pin Layout
MCLK
BICK
SDTI
LRCK
RSTN
SMUTE
ACKS
DIF0
DZF
DEM
VDD
VSS
VCOM
AOUTL
AOUTR
DIF1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
-
Block Diagram
DEM
SMUTE
ACKS
DIF0
DIF1
LRCK
BICK
SDTI
AOUTR
AOUTL
Control
Port
De-emphasis
Control
8X
Interpolator
8X
Interpolator
Clock
Divider
Audio
Data
Interface
MCLK
RSTN
ΔΣ
Modulator
VDD
VSS
VCOM
DZF
ΔΣ
Modulator
SCF
LPF
SCF
LPF
AK4388VT
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9
2
8
9
4
2
9
8
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9
9
2
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9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
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