CS5346
1. PIN DESCRIPTIONS - CS5346
OVFL
SDOUT
DGND
MCLK
LRCK
SCLK
INT
NC
NC
NC
48 47 46 45 44 43 42 41 40 39 38 37
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RST
AIN3A
AIN3B
AIN2A
AIN2B
AIN1A
AIN1B
NC
VD
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
FILT+
VQ
VQ
NC
AIN4A/MICIN1
AIN4B/MICIN2
AGND
AFILTA
AFILTB
VA
AIN5A
AIN5B
36
35
34
33
32
VLS
NC
NC
NC
AGND
NC
NC
PGAOUTB
PGAOUTA
AIN6B
AIN6A
MICBIAS
CS5346
31
30
29
28
27
26
25
Pin Name
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
VLC
RST
AIN3A
AIN3B
AIN2A
AIN2B
#
1
2
3
4
5
6
7
8
9
10
Pin Description
Serial Control Data
(Input/Output) - SDA is a data I/O in I²C
®
Mode. CDOUT is the output data line for
the control port interface in SPI
TM
Mode.
Serial Control Port Clock
(Input) - Serial clock for the serial control port.
Address Bit 0 (I²C) / Control Port Chip Select (SPI)
(Input)
- AD0 is a chip address pin in I²C Mode;
CS is the chip-select signal for SPI format.
Address Bit 1 (I²C) / Serial Control Data Input (SPI)
(Input)
- AD1 is a chip address pin in I²C Mode;
CDIN is the input data line for the control port interface in SPI Mode.
Control Port Power
(Input) - Determines the required signal level for the control port interface. Refer
to the Recommended Operating Conditions for appropriate voltages.
Reset
(Input) - The device enters a low-power mode when this pin is driven low.
Stereo Analog Input 3
(Input) - The full-scale level is specified in the Analog Characteristics specifica-
tion table.
Stereo Analog Input 2
(Input) - The full-scale level is specified in the Analog Characteristics specifica-
tion table.
DS861PP1
5
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