TX-NR1000
IC BLOCK DIAGRAM AND DESCRIPTION
AK4114VQ(192kHz 24bit Digital Audio Interface Transceiver)
No.
Symbol
I/O
Function
1
RX4
I
Receiver channel input 4 pin
2
NC(AVSS)
I
No connection pin
3
RX5
I
Receiver channel input 5 pin
4
TEST2
I
Test 2 pin
5
RX6
I
Receiver channel input 6 pin
6
NC(AVSS)
I
No connection pin
7
RX7
I
Receiver channel input 7 pin
8
IIC
I
IIC select pin. L:4 lines serial
9
P/SN
I
Parallel/serial select pin. L: Serial mode
10
XTL0
I
Crystal frequency select 0 pin
11
XTL1
I
Crystal frequency select 1 pin
12
VIN
I
V bit input pin for transmitter output.
13
TVDD
I
Power supply pin for input buffer
14
NC
I
No connection pin
15
TX0
O
Transmitter channel output 0 pin
16
TX1
O
Transmitter channel output 1 pin
17
BOUT
O
Block start output pin for receiver input
18
COUT
O
C bit output pin for receiver input
19
UOUT
O
U bit output pin for receiver input
20
VOUT
O
V bit output pin for receiver input
21
DVDD
I
Digital power supply pin
22
DVSS
I
Digital ground pin
23
MCKO1
O
Master clock output 1 pin
24
LRCK
I/O
Channel clock pin
25
SDTO
O
Audio serial data output pin
26
BICK
I/O
Audio serial data clock pin
27
MCKO2
O
Master clock output 2 pin
28
DAUX
I
Axially audio serial data input pin
29
XTO
O
Crystal output pin
30
XTI
I
Crystal input pin
31
PDN
I
Power down and reset pin
32
CDTO
O
Control data output pin
33
CDTI
I
Control data input pin
I
Control data clock pin
I
Chip select pin
O
Interrupter 0 pin
O
Interrupter 1 pin
I
Analog power supply
-
External connection resistor pin
-
Common voltage output pin
I
Analog ground pin
I
Receiver channel input 0 pin
I
No connection pin
I
Receiver channel input 1 pin
45
TEST1
I
Test 1 pin
46
RX2
I
Receiver channel input 2 pin
47
NC(AVSS)
I
No connection pin
48
RX3
I
Receiver channel input 3 pin
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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
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TEL 13942296513 QQ 376315150 892498299
