CS4397-KS Cirrus Logic Inc, CS4397-KS Datasheet - Page 22

• Manufacturer Part Number: CS4397-KS
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4397-KS

• No. Of Pins: 28
• Mounting Type: Surface Mount
• Peak Reflow Compatible (260 C): No
• Supply Voltage Max: 5.25V
• No. Of Bits: 24 Bit
• Leaded Process Compatible: No
• Interface Type: Serial
• Package / Case: 28-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Address Bit 1 / Control Data Input - AD1/CDIN
Serial Control Interface Clock - SCL/CCLK
Serial Control Data I/O - SDA/CDOUT
M1 - Mode Select
22
Pin 3, Input
Function:
Pin 4, Input
Function:
Pin 5, Input/Output
Function:
Pin 14, Input
Function:
In I
SPI mode.
In I
In SPI mode, CCLK clocks the serial data into AD1/CDIN and out of SDA/CDOUT.
In I
SPI mode.
This pin is not used in Control Port Mode and must be terminated to ground.
2
2
2
C mode, SDA is a data input/output. CDOUT is the control data output for the control port interface in
C mode, AD1 is a chip address bit. CDIN is the control data input line for the control port interface in
C mode, SCL clocks the serial control data into or from SDA/CDOUT.
CS4397
DS333PP1