CS5524-ASZ Cirrus Logic Inc, CS5524-ASZ Datasheet - Page 49
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CS5524-ASZ
Manufacturer Part Number
CS5524-ASZ
Description
IC ADC 24BIT 4CH 20SSOP
Manufacturer
Cirrus Logic Inc
Specifications of CS5524-ASZ
Number Of Converters
1
Package / Case
24-SSOP
Number Of Bits
24
Data Interface
Serial
Power Dissipation (max)
14.8mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Number Of Adc Inputs
4
Architecture
Delta-Sigma
Conversion Rate
617 SPs
Resolution
24 bit
Input Type
Voltage
Interface Type
Serial (3-Wire)
Voltage Reference
2.5 V
Supply Voltage (max)
5 V
Supply Voltage (min)
25 mV
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Input Voltage
25 mV to 5 V
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1012 - EVAL BOARD FOR CS5524 ADC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1106-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS5524-ASZ
Manufacturer:
CIRRUS
Quantity:
20 000
3.1 Clock Generator
XIN; XOUT - Crystal In; Crystal Out.
3.2 Control Pins and Serial Data I/O
CS - Chip Select.
SDI - Serial Data Input.
SDO - Serial Data Output.
SCLK - Serial Clock Input.
A0, A1 - Logic Outputs.
3.3 Measurement and Reference Inputs
AIN1+, AIN1-, AIN2+, AIN2- AIN3+, AIN3-, AIN4+, AIN4- - Differential Analog Input.
AIN1+, AIN2+, AIN3+, AIN4+, AIN5+, AIN6+, AIN7+, AIN8+ - Single-Ended Analog Input.
VREF+, VREF- - Voltage Reference Input.
DS317F4
A gate inside the chip is connected to these pins and can be used with a crystal to provide the
master clock for the device. Alternatively, an external (CMOS compatible) clock can be
supplied into the XIN pin to provide the master clock for the device.
When active low, the port will recognize SCLK. When high the SDO pin will output a high
impedance state. CS should be changed when SCLK = 0.
SDI is the input pin of the serial input port. Data will be input at a rate determined by SCLK.
A clock signal on this pin determines the input/output rate of the data for the SDI/SDO pins
respectively. This input is a Schmitt trigger to allow for slow rise time signals. The SCLK pin
will recognize clocks only when CS is low.
The logic states of A0-A1 mimic the states of the D22/D10-D23/D11 bits of the channel-setup
register. Logic Output 0 = AGND, and Logic Output 1 = VA+.
Differential input pins into the CS5522 and CS5524 devices.
Single-ended input pins into the CS5528.
Fully differential inputs which establish the voltage reference for the on-chip modulator.
SDO is the serial data output. It will output a high impedance state if CS = 1.
CS5521/22/23/24/28
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