CS5522-ASZR Cirrus Logic Inc, CS5522-ASZR Datasheet - Page 11

• Manufacturer Part Number: CS5522-ASZR
• Description: IC ADC 24BIT 2CH 20-SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5522-ASZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 14.8mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SWITCHING CHARACTERISTICS
Levels: Logic 0 = 0 V, Logic 1 = VD+; C
Notes: 25. Device parameters are specified with a 32.768 kHz clock; however, clocks up to 200 kHz
DS317F8
Master Clock Frequency
Master Clock Duty Cycle
Rise Times
Fall Times
Start-up
Oscillator Start-up Time
Serial Port Timing
Serial Clock Frequency
SCLK Falling to CS Falling for continuous running SCLK
Serial Clock
SDI Write Timing
CS Enable to Valid Latch Clock
Data Set-up Time prior to SCLK rising
Data Hold Time After SCLK Rising
SCLK Falling Prior to CS Disable
SDO Read Timing
CS to Data Valid
SCLK Falling to New Data Bit
CS Rising to SDO Hi-Z
26. Specified using 10% and 90% points on waveform of interest. Output loaded with 50 pF.
27. Oscillator start-up time varies with crystal parameters. This specification does not apply when using an
28. Applicable when SCLK is continuously running.
External Clock or Internal Oscillator (CS5522/24/28)
(CS5522/24/28) or 130 kHz (CS5521/23) can be used for increased throughput.
external clock source.
Parameter
XTAL = 32.768 kHz
Any Digital Input Except SCLK
Any Digital Input Except SCLK
Specifications are subject to change without notice.
L
= 50 pF.))
Any Digital Output
Any Digital Output
Pulse Width High
Pulse Width Low
(CS5521/23)
(T
(Note 25)
(Note 26)
(Note 26)
(Note 27)
(Note 28)
A
= 25° C; VA+ = 5 V ±5%; VD+ = 3.0 V ±10% or 5 V ±5%;
SCLK
SCLK
Symbol
SCLK
XIN
t
t
t
rise
ost
fall
t
t
t
t
t
t
t
t
t
t
0
1
2
3
4
5
6
7
8
9
Min
100
250
250
100
100
30
30
40
50
50
0
-
-
-
-
-
-
-
-
-
-
CS5521/22/23/24/28
32.768
32.768
Typ
500
50
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
200
130
100
100
150
150
150
1.0
1.0
60
2
-
-
-
-
-
-
-
-
-
-
MHz
Unit
kHz
kHz
ms
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
11