CS53L21-CNZ Cirrus Logic Inc, CS53L21-CNZ Datasheet - Page 9

• 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

DS700PP1
2. TYPICAL CONNECTION DIAGRAMS
+1.8 V, +2.5 V
or +3.3 V
+1.8 V or +2.5 V
Note 1:
Resistors are required for I²C
control port operation
Digital Audio
Processor
See Note 1
2 k
Ω
1 µF
2 k
Figure 1. Typical Connection Diagram (Software Mode)
Ω
0.1 µF
0.1 µF
TSTN
MCLK
SCLK
LRCK
SDOUT
RESET
SCL/CCLK
SDA/CDIN
AD0/CS
VL
VD
CS53L21
DGND
VA
AIN3B/MICIN2
0.1 µF
PULLUP
AFILTA
AFILTB
MICIN1
AIN1A
AIN1B
AIN2A
AIN2B
BIAS1
AGND
VA_
AIN3A
BIAS2
FILT+
VQ
47 kΩ
1800 pF
1800 pF
1800 pF
1800 pF
*
* Capacitors must be C0G or equivalent
1 µF
150 pF
0.1 µF
*
*
*
*
1 µF
*
1 µF
1 µF
1 µF
1 µF
See Note 4
100 kΩ
150 pF
100 Ω
100 Ω
100 Ω
100 Ω
Note 3: The value of R
by the microphone cartridge.
Note 4:
Series resistance in the path of the power supplies must
be avoided.
R
L
100 kΩ
100 kΩ
See Note 3
100 kΩ
100 kΩ
10 µF
1 µF
+1.8 V or +2.5 V
Microphone Input
Left Analog Input 1
Right Analog Input 1
Left Analog Input 2
Right Analog Input 2
Microphone Bias
L
is dictated
CS53L21
9