CS8427-DZZ(2009) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS8427-DZZ
(Rev.:2009)

96 kHz Digital Audio Interface Transceiver

Cirrus Logic 

CS8427

TXP

TXN

AD1/CDIN

SCL/CCLK

25 Differential Line Driver (Output) - Drivers transmit AES3 data and are pulled low while the

26 CS8427 is in the reset state.

27 Address Bit 1 (I²C) / Serial Control Data in (SPI) (Input) - In I²C mode, AD1 is a chip

address pin. In SPI mode, CDIN is the input data line for the control port interface

28 Control Port Clock (Input) - Serial control interface clock and is used to clock control data

bits into and out of the CS8427. In I²C mode, SCL requires an external pull-up resistor to

VL+

DS477F4

41

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