CS53L21-CNZ Cirrus Logic Inc, CS53L21-CNZ Datasheet - Page 42

• Manufacturer Part Number: CS53L21-CNZ
• Description: IC ADC STEREO 24BIT 98DB 32QFN
• Manufacturer: Cirrus Logic Inc

Specifications of CS53L21-CNZ

• Package / Case: 32-QFN
• Number Of Converters: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 100k
• Data Interface: Serial
• Power Dissipation (max): 30mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Conversion Rate: 96 KSPS
• Resolution: 24 bit
• Number Of Adc Inputs: 6
• Operating Supply Voltage: 1.8 V or 2.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Power Consumption: 60 mW
• Supply Voltage (max): 2.63 V
• Supply Voltage (min): 1.65 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1550 - BOARD EVAL FOR CS53L21 ADC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1191

CS53L21
Speed Mode (SPEED[1:0])
Default: 01
11 - Quarter-Speed Mode (QSM) - 4 to 12.5 kHz sample rates
10 - Half-Speed Mode (HSM) - 12.5 to 25 kHz sample rates
01 - Single-Speed Mode (SSM) - 4 to 50 kHz sample rates
00 - Double-Speed Mode (DSM) - 50 to 100 kHz sample rates
Function:
Sets the appropriate speed mode for the A/D in Master or Slave Mode. QSM is optimized for 8 kHz sample
rate and HSM is optimized for 16 kHz sample rate. These bits are ignored when the AUTO bit is enabled
(see
Auto-Detect Speed Mode (AUTO)
above).
Tri-State Serial Port Interface (3ST_SP)
Default: 0
0 - Disable
1 - Enable
Function:
When enabled and the device is configured as a master, all serial port outputs (clocks and data) are placed
in a high impedance state. If the serial port is configured as a slave, only the SDOUT pin will be placed in a
high-impedance state. The other signals will remain as inputs.
Power Down MIC X (PDN_MICX)
Default: 1
0 - Disable
1 - Enable
Function:
When enabled, the microphone pre-amplifier for channel x will be in a power-down state.
Power Down MIC BIAS (PDN_MICBIAS)
Default: 1
0 - Disable
1 - Enable
Function:
When enabled, the microphone bias circuit will be in a power-down state.
MCLK Divide By 2 (MCLKDIV2)
Default: 0
0 - Disabled
1 - Divide by 2
Function:
Divides the input MCLK by 2 prior to all internal circuitry. This bit is ignored when the AUTO bit is disabled
in Slave Mode.
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DS700PP1