28
PIN
Pin Name
Type
Description
Sourde/Dest
CDDSP interface
1
CD_LRCK
I
DSP Interface left/right Clock
From DSP
3
CD_SDI
I
DSP interface serial data
From DSP
2
CD_BCK
I
DSP interface bit clock
From DSP
SDI interface
9
BS_SDI
I
Bitstream interface serial data
From MCU
7
BS_LRCK
I
Bitstream interface left/right Clock
From MCU
8
BS_BCK
I
Bitstream interface clock
From MCU
4
DREQ
O
Bitstream data request
To MCU
PCM IN interface
13
BCKI
I
ADC bit clock
From ADC
14
SDI
I
ADC serial data
From ADC
12
LRCKI
I
ADC left/right Clock
From ADC
PCM OUT interface
20
LRCKO
O
DAC Interface left/right Clock
To DAC
22
SDO
O
DAC serial data
To DAC
21
BCKO
O
DAC bit clock
To DAC
19
OSCK
O
DAC oversampling clock
To DAC/ADC
GPSO interface
55
GPSO_CK
I
GPSO bit clock
From MCU
54
GPSO_SDO
O
GPSO serial data
To MCU
56
GPSO_REQ
O
GPSO request signal
To MCU
GPIO interface
26
IODATA0
I/O
GPIODATA0
27
IODATA1
I/O
GPIODATA1
28
IODATA2
I/O
GPIODATA2
31
IODATA3
I/O
GPIODATA3
32
IODATA4
I/O
GPIODATA4
33
IODATA5
I/O
GPIODATA5
34
IODATA6
I/O
GPIODATA6
35
IODATA7
I/O
GPIODATA7
44
IODATA8
I/O
GPIODATA8
45
IODATA9
I/O
GPIODATA9
46
IODATA10
I/O
GPIODATA10
47
IODATA11
I/O
GPIODATA11
48
IODATA12
I/O
GPIODATA12
49
IODATA13
I/O
GPIODATA13
50
IODATA14
I/O
GPIODATA14
51
IODATA15
I/O
GPIODATA15
QM01:STA016
Pin Description
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