Pin Descriptions - Cs5346 - Cirrus Logic CS5346 Manual

1. PIN DESCRIPTIONS - CS5346

SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
Pin Name # Pin Description
Serial Control Data (Input/Output) - SDA is a data I/O in I²C
SDA/CDOUT 1
the control port interface in SPI
SCL/CCLK 2 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;
AD0/CS 3
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;
AD1/CDIN 4
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
VLC 5
to the Recommended Operating Conditions for appropriate voltages.
RST 6 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-
AIN3A 7
AIN3B 8 tion table.
AIN2A 9 Stereo Analog Input 2 (Input) - The full-scale level is specified in the Analog Characteristics specifica-
AIN2B 10 tion table.
DS861PP3
48 47 46 45 44 43 42 41 40 39 38 37
1
2
3
4
VLC 5
CS5346
6
RST
7
AIN3A
8
AIN3B
9
AIN2A
10
AIN2B
11
AIN1A
12
AIN1B
13 14 15 16 17 18 19 20 21 22 23 24
TM
Mode.
VLS
36
35 NC
34 NC
33 NC
32 AGND
31 NC
30
NC
29
PGAOUTB
28
PGAOUTA
27
AIN6B
26
AIN6A
25
MICBIAS
®
Mode. CDOUT is the output data line for
CS5346
5