CS8427-DZ Cirrus Logic Inc, CS8427-DZ Datasheet - Page 41

• Manufacturer Part Number: CS8427-DZ
• Description: IC, DIGITAL AUDIO TRANSCEIVER, TSSOP-28
• Manufacturer: Cirrus Logic Inc

Specifications of CS8427-DZ

• Audio Control Type: Digital
• Control Interface: I2C, Serial
• Control / Process Application: AV & DVD Receivers, CD-R, Digital Mixing Consoles
• Supply Voltage Range: 2.85V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS477F5
TXP
TXN
AD1/CDIN
SCL/CCLK
25
26
27
28
Differential Line Driver (Output) - Drivers transmit AES3 data and are pulled low while the
CS8427 is in the reset state.
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
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+
CS8427
41