CS5344-CZZR Cirrus Logic Inc, CS5344-CZZR Datasheet - Page 4

• Manufacturer Part Number: CS5344-CZZR
• Description: IC,A/D CONVERTER,DUAL,24-BIT,TSSOP,10PIN
• Manufacturer: Cirrus Logic Inc

4
1. PIN DESCRIPTIONS
SDOUT
SCLK
LRCK
MCLK
FILT+
AINL
AINR
VQ
GND
VA
Pin Name Pin #
10
1
2
3
4
5
6
8
7
9
Serial Audio Data Output (Output) - Output for two’s complement serial audio data. Also selects Master
or Slave Mode; See
Serial Clock (Input/Output) - Serial clock for the serial audio interface.
Left Right Clock (Input/Output) - Determines which channel, Left or Right, is currently active on the
serial audio data line.
Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters.
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
Analog Input (Input) - The full-scale analog input level is specified in the Analog Characteristics specifi-
cation table.
Quiescent Voltage (Output) - Filter connection for the internal quiescent reference voltage.
Ground (Input) - Ground reference. Must be connected to analog ground.
Power (Input) - Positive power supply for the digital and analog sections.
SDOUT
MCLK
SCLK
FILT+
LRCK
Section 4.1 on page 13
1
2
3
4
5
Pin Description
4/2/08
Draft
for details.
10
9
8
7
6
VA
AINR
VQ
AINL
GND
CS5343/4
DS687F3