CS3318 datasheet(6/44 Pages) CIRRUS

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DS693F1

CS3318

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

Analog Outputs (Output) - The full-scale output level is specified in the Analog Characteristics specifi-

cation table.

REFI1

REFI2

REFI3

REFI4

REFI5

REFI6

REFI7

REFI8

Reference In (Input) - Analog reference pin.

REFO1

REFO2

REFO3

REFO4

REFO5

REFO6

REFO7

REFO8

Reference Out (Output) - Analog reference pin.

VA+

15,

25,

35,

Positive Analog Power (Input) - Positive power for the internal analog section.

VA-

16,

26,

36,

Negative Analog Power (Input) - Negative power for the internal analog section.

RESET

Reset (Input) - The device enters a low-power mode when this pin is driven low.

MUTE

Mute (Input) - This pin defaults to an active low mute input, and may be configured as an active high

mute input.

SCL/CCLK

Serial Control Port Clock (Input) - Serial clock for the serial control port.

SDA/MOSI

Serial Control Data (Input/Output) - SDA is a data I/O line for the control port interface in I²C Mode.

MOSI is the input data line for the control port interface in SPI Mode.

AD0/CS

Default Address Bit 0 (I²C) / Control Port Chip Select (SPI) (Input) - AD0 sets the LSB of the default

chip address in I²C Mode. CS is the chip-select signal for SPI format.

ENOut

Enable Output (Output) - Enable output signal for multi-device serial control chain configuration.

DGND

Digital Ground (Input) - Ground reference for the internal digital section.

Digital Power (Input) - Positive power for the internal digital section.

Pin Name

Pin Description

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