CS53L21-CNZR Cirrus Logic Inc, CS53L21-CNZR Datasheet - Page 10

• Manufacturer Part Number: CS53L21-CNZR
• Description: IC Lw-Power Stereo Analog-to-Digital ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CS53L21-CNZR

• Number Of Bits: 24
• Sampling Rate (per Second): 100k
• Data Interface: Serial
• Number Of Converters: 2
• Power Dissipation (max): 30mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• 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

10
+1.8V, 2.5 V
or +3.3V
+1.8V or +2.5V
Digital Audio
Processor
(1) Pull-up to VL (47 k
Pull-down to DGND for Slave Mode.
VL or DGND (1)
1 µF
Ω ≤
for Master Mode.
0.1 µF
Figure 2. Typical Connection Diagram (Hardware Mode)
0.1 µF
MCLK
SCLK
LRCK
SDOUT/
M/S
RESET
I²S/LJ
MCLKDIV2
TSTN
VL
VD
CS53L21
DGND
VA
0.1 µF
PULLUP
AFILTA
AFILTB
VA_
AGND
AIN1A
AIN1B
FILT+
47 kΩ
VQ
1800 pF
1800 pF
*
* Capacitors must be C0G or equivalent
150 pF
*
*
1 µF
*
1 µF
150 pF
100 Ω
100 Ω
Note 4:
Series resistance in the path of the power supplies
(typically used for added filtering) must be avoided.
See Note 4
100 kΩ
100 kΩ
10 µF
1 µF
+1.8V or +2.5V
Left Analog Input 1
Right Analog Input 1
CS53L21
DS700PP1