CDB5343 Cirrus Logic Inc, CDB5343 Datasheet - Page 4

• Manufacturer Part Number: CDB5343
• Description: EvalBd 98dB 24-bit 96kHz Stereo ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5343

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 108k
• Data Interface: Serial
• Inputs Per Adc: 2 Single
• Power (typ) @ Conditions: 60mW @ 5 V
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5343, CS5344
• Description/function: Audio A/D
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS5343
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1156

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