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● AK4114VQ: Digital Audio Transceiver (IC402: X08) Port Descriptions
Port No.
Port Name
1
RX4
2
NC
3
RX5
4
TEST2
5
RX6
6
NC
7
RX7
8
IIC
9
P/SN
10
XTL0
11
XTL1
12
VIN
13
TVDD
14
NC
15
TX0
16
TX1
17
BOUT
18
COUT
19
UOUT
20
VOUT
21
DVDD
22
DVSS
23
MCKO1
24
LRCK
25
SDTO
26
BICK
27
MCKO2
28
DAUX
29
XTO
30
XT1
31
PDN
32
CDTO
33
CDTI
34
CCLK
35
CSN
36
INT0
37
INT1
38
AVDD
39
R
CIRCUIT DESCRIPTION
I/O
Explanations
I
Receiving channel #4 port.
I
Connected to GND.
I
Receiving channel #5 port.
I
Connected to GND.
I
Receiving channel #6 port.
I
Connected to GND.
I
Receiving channel #7 port.
I
IIC selector port.
I
Parallel/Serial selector port.
I
Crystal frequency selector #0 port.
I
Crystal frequency selector #1 port.
I
V bit input port for transmitting.
I
Power supply for I/O.
I
Connected to GND.
O
Transmitting channel #0 output port.
Transmitting channel #1 (through data) output port.
O
Transmitting channel (DAUX data) output port.
O
Block Start output port for receiving.
O
C bit output port for receiving
O
U bit output port for receiving
O
V bit output port for receiving
I
Power supply for digital.
I
Ground for digital.
O
Master clock output port #1.
I/O
Channel clock port.
O
Audio serial data output port.
I/O
Audio serial data clock port.
O
Master clock output port #2.
I
Auxiliary audio serial data input port.
O
Crystal output port.
I
Crystal input port.
I
Power supply down and reset port.
O
Control data output port.
I
Control data input port.
I
Control data clock input port.
I
Chip selector port.
O
Interruption #0 port.
O
Interruption #1 port.
I
Power supply for analog circuitry.
-
External resistor connection port.
KRF-V6200D/V7200D
Logic
H: IIC, L: 4 bus serial mode.
H: Parallel, L: Serial.
TX bit="0"
TX bit= "1": Default
H: period in 40 fl ame from start.
L: Power down mode and all output ports are "L".
Initialize register.
9
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