CDB53L21 Cirrus Logic Inc, CDB53L21 Datasheet - Page 10

• Manufacturer Part Number: CDB53L21
• Description: BOARD EVAL FOR CS53L21 ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB53L21

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 96k
• Data Interface: Serial
• Inputs Per Adc: 3 Single Ended
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 22.45mW @ 48kSPS, 2.5 V
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 70°C
• Utilized Ic / Part: CS53L21
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1550

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