26
AVC-A1D/AVR-5700
AK5351 (DS: IC527)
1
2
3
4
5
6
7
8
16
15
14
13
9
10
11
12
24
23
22
21
20
19
18
17
AINR+
AINR-
VREF
VA
AGND
AINL+
AINL-
TST1
HPFE
TST2
TST3
VD
VB
SMODE1
CMODE
SDATA
FSYNC
LRCK
SCLK
MCLK
PD
SMODE2
TST4
DGND
VREF
AINL+
AINL-
AINR+
AINR-
AGND
VA
VD
DGND
VB
CMODE
MC
LK
SMODE
2
SMODE
1
SC
LK
LRCK
FSYNC
SDATA
PD
HP
FE
TST1
TST2
TST3
TST4
Σ
∇
Modulator
Σ
∇
Modulator
Clock Driver
Digital Decimation
Filter
Serial Output
Interface
Voltage
Reference
AK5351 Terminal Function
Pin
No.
Symbol
I/O
Function
1
AINR+
I
Rch analog non-inverted input pin.
2
AINR
−
I
Rch analog inverted input pin
3
VREF
O
Vref. output pin (VA-2.6V)
4
VA
Analog part power supply pin (+5V)
5
AGND
Analog ground pin
6
AINL+
I
Lch analog non-inverted input pin
7
AINL
−
I
Lch analog inverted input pin
8
TST1
Test pin
9
HPFE
I
Hi-pass filter enable pin, "H": ON, "L": OFF
10
TST2
Test pin
11
TEST3
Test pin
12
VD
Digital part power supply pin (+5V)
13
DGND
Digital ground pin
14
TST4
Test pin
15
SMODE2
I
Interface clock select pin
16
PD
I
Power down pin, "L": power down mode
17
MCLK
I
Master clock input pin, CMODE="H": 384fs, "L": 256fs
18
SCLK
I/O Serial data clock pin
I/O Input channel select pin
I/O Frame sync clock pin
Serial data output pin
Master clock select pin, "H": MCLK=384fs, "L": 256fs
Interface clock select pin
Bulk power supply pin (+5V)
1
16
Sync Sepa
Sync Det
Phase
Det
Vsync Sepa
32fH
VCO
1/32
1 5
8
1 3
1 4
6
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Содержание AVC-A1D
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