CS53L21-CNZ Cirrus Logic Inc, CS53L21-CNZ Datasheet - Page 50
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CS53L21-CNZ
Manufacturer Part Number
CS53L21-CNZ
Description
IC ADC STEREO 24BIT 98DB 32QFN
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS53L21-CNZ.pdf
(66 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS53L21-CNZR
Manufacturer:
CIRRUS
Quantity:
20 000
50
6.10
ADCx_ATT7
7
ALCX Zero Cross Disable (ALCX_ZCDIS)
Default: 0
0 - Off
1 - On
Function:
Overrides the ZCROSSx bit setting for the ADC. When this bit is set, the ALC attack rate in the PGA will not
be dictated by the zero cross setting. ALC volume-level changes will take effect immediately in one step.
PGA X Gain Control (PGAX_VOL[4:0])
Default: 00000
Function:
The PGAx Gain Control register allows independent setting of the signal levels in 0.5 dB increments as dic-
tated by the ADCx Soft and Zero Cross bits (SOFTx & ZCROSSx) from +12 dB to -3 dB. Gain settings are
decoded as shown in the table above. The gain changes are implemented as dictated by the ALCX Soft &
Zero Cross bits (ALCX_SRDIS & ALCX_ZCDIS).
Note:
ADCx Attenuator: ADCA (Address 0Ch) & ADCB (Address 0Dh)
ADCX Attenuation Control (ADCX_ATT[7:0])
Default: 00h
Binary Code
Binary Code
0000 0000
1010 0000
1000 0000
0111 1111
1111 1110
1111 1111
ADCx_ATT6
11000
01010
00000
11001
11010
When the ALC is enabled, the PGA is automatically controlled and should not be adjusted manu-
ally.
11110
11111
···
···
···
···
···
···
6
ADCx_ATT5
Volume Setting
Volume Setting
5
+12 dB
-0.5 dB
-96 dB
-96 dB
+5 dB
-1 dB
-3 dB
-3 dB
-1 dB
-2 dB
0 dB
0 dB
0 dB
···
···
···
···
···
···
ADCx_ATT4
4
ADCx_ATT3
3
ADCx_ATT2
2
ADCx_ATT1
1
CS53L21
ADCx_ATT0
DS700PP1
0