Sony CXD2701Q Data Book page 184

SONY
Block
Diagram and Pin Configuration
(Top View)
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Pin Description
Pin No.
Symbol
I/O
Description
1
IMODE ,
Input data format select
pin.
Data format toggled by
"High"
and "Low"
position.
2
IDIR
.
Input
data format
select
pin.
When
set "High",
MSB
first;
when
set "Low",
LSB
first.
3
DATAI
I
Single sampling,
2-channel
serial
input
pin.
Data
is in
two's
complement
format.
4
BCKI
I
Serial
bit
clock input
for serial
input data.
5
LRCKI
. '
Serial input/output
sampling frequency
clock input
pin.
When
set "High"
data
is
transferred;
when
set "Low",
R-channel
data.
L-channel
6
Vss1
Ground
pin
7
DATAO
Serial
data output
pin.
Two's complement
data
format.
8
BCKO O
Bit
clock output
pin.
64
slot.
9
LRCKO
Output
tor
sampling frequency
clock's
serial
data.
10 BS1
I
Output
data,
bit
select
pin.
BS2=H, BS1=H24blt
BS2=H, BS1=L20bit
BS2=L, BS1=H18bit
BS2=L, BS1=L16bit
11
BS2
I
12
ODIR
I
Output
data format select
pin.
When
set "High".
MSB
first,
when
set "Low",
LSB
first.
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