CS5534-BSZ Cirrus Logic Inc, CS5534-BSZ Datasheet - Page 9

• Manufacturer Part Number: CS5534-BSZ
• Description: IC ADC 24BIT 4CH W/LNA 20SSOP
• Manufacturer: Cirrus Logic Inc

Specifications of CS5534-BSZ

• Number Of Converters: 1
• Package / Case: 24-SSOP
• Number Of Bits: 24
• Sampling Rate (per Second): 3.84k
• Data Interface: Serial
• Power Dissipation (max): 45mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 4
• Architecture: Delta-Sigma
• Conversion Rate: 6.25 SPs to 3840 SPs
• Resolution: 24 bit
• Input Type: Voltage
• Interface Type: Serial (3-Wire)
• Voltage Reference: 2.5 V
• Maximum Power Dissipation: 500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1016 - EVAL BOARD FOR CS5534
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1116-5

DYNAMIC CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
(DGND = 0 V; See Note 20.)
Notes: 20. All voltages with respect to ground.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
DS289F5
Modulator Sampling Rate
Filter Settling Time to 1/2 LSB (Full-scale Step Input)
DC Power Supplies
Input Current, Any Pin Except Supplies
Output Current
Power Dissipation
Analog Input Voltage
Digital Input Voltage
Ambient Operating Temperature
Storage Temperature
17. The ADCs use a Sinc
18. The single conversion mode only outputs fully settled conversions. See Table 1 for more details about
19. The continuous conversion mode outputs every conversion. This means that the filter’s settling time
21. VA+ and VA- must satisfy {(VA+) - (VA-)} ≤ +6.6 V.
22. VD+ and VA- must satisfy {(VD+) - (VA-)} ≤ +7.5 V.
23. Applies to all pins including continuous overvoltage conditions at the analog input (AIN) pins.
24. Transient current of up to 100 mA will not cause SCR latch-up. Maximum input current for a power
25. Total power dissipation, including all input currents and output currents.
followed by a Sinc
(FRS = 0) word rate associated with the Sinc
single conversion mode timing. OWR
associated with single conversions.
with a full-scale step input in the continuous conversion mode is dictated by the OWR.
supply pin is ±50 mA.
Single Conversion mode (Notes 17, 18, and 19)
Continuous Conversion mode, OWR < 3200 Sps
Continuous Conversion mode, OWR ≥ 3200 Sps
Normal operation is not guaranteed at these extremes.
Parameter
Parameter
3
filter for the other OWRs. OWR
5
filter for the 3200 Sps and 3840 Sps output word rate (OWR) and a Sinc
(Notes 21 and 22)
(Notes 23 and 24)
Negative Analog
Positive Analog
Positive Digital
SC
VREF pins
(Note 25)
AIN Pins
is used here to designate the different conversion time
5
filter.
sinc5
Symbol
Symbol
PDN
VD+
I
V
V
V
VA+
VA-
T
OUT
I
T
INR
INA
IND
stg
IN
f
t
t
t
A
refers to the 3200 Sps (FRS = 1) or 3840 Sps
s
s
s
s
(VA-) -0.3
(VA-) -0.3
+0.3
Min
-0.3
-0.3
-0.3
-40
-65
5/OWR
CS5531/32/33/34-AS
-
-
-
1/OWR
MCLK/16
5/OWR
sinc5
Ratio
Typ
-
-
-
-
-
-
-
-
-
-
-
+ 3/OWR
SC
(VD+) + 0.3
(VA+) + 0.3
(VA+) + 0.3
-3.75
Max
+6.0
+6.0
±10
±25
500
150
85
Unit
5
Sps
Unit
mW
mA
mA
s
s
s
°C
°C
filter
V
V
V
V
V
V
9