CDB5566 Cirrus Logic Inc, CDB5566 Datasheet - Page 12

• Manufacturer Part Number: CDB5566
• Description: Dev Bd For I/C 24-bit, Diff, 5kSPS, DAQ
• Manufacturer: Cirrus Logic Inc
• Type: A/Dr

Specifications of CDB5566

• Number Of Adc's: 1
• Number Of Bits: 24
• Sampling Rate (per Second): 5k
• Data Interface: SPI™
• Inputs Per Adc: 2 Differential
• Input Range: 0 ~ 4.096 V
• Power (typ) @ Conditions: 20mW @ 5kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5566
• Conversion Rate: 5 KSPS
• Resolution: 24 bit
• Maximum Clock Frequency: 8 MHz
• Interface Type: SPI
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): - 2.5 V
• Product: Data Conversion Development Tools
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS5566
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1557; CDB-5566

RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Notes:
Recommended Operating Conditions indicate limits to which the device is functionally operational. Abso-
lute Maximum Ratings indicate limits beyond which permanent damage to the device may occur. The Ab-
solute Maximum Ratings are stress ratings only and the device should not be operated at these limits.
Operation at conditions beyond the Recommended Operating Conditions may affect device reliability, and
functional operation beyond Recommended Operating Conditions is not implied. Performance specifica-
tions are intended for the conditions specified for each table in the Characteristics and Specifications sec-
tion.
12
Single Analog Supply
DC Power Supplies:
Dual Analog Supplies
DC Power Supplies:
Analog Reference Voltage
DC Power Supplies:
Input Current, Any Pin Except Supplies
Analog Input Voltage
Digital Input Voltage
Storage Temperature
(VLR = 0V, see Note 17
(VLR = 0V
17. The logic supply can be any value VL – VLR = +1.71 to +3.465 volts as long as VLR ≥ V2- and VL ≤ 3.465 V.
18. The differential voltage reference magnitude is constrained by the V1+ or V1- supply magnitude.
19. V1+ = V2+; V1- = V2-
20. V1- = V2-
21. Transient currents of up to 100 mA will not cause SCR latch-up.
)
Parameter
Parameter
)
[V1+] – [V1-] (Note 19)
VL + [ |V1-| ] (Note 20)
(AIN and VREF pins)
[VREF+] – [VREF-]
(Note 21)
(Note 17)
(Note 17)
(Note 18)
3/25/08
WARNING:
V1+
V2+
V1+
V2+
V1-
V2-
V1-
V2-
Symbol
Symbol
V
VREF
V
T
I
V1+
V1+
V1+
V1+
V2-
V2-
V2-
V2-
IND
INA
IN
stg
-
-
(V1-) – 0.3
VLR – 0.3
+2.375
+2.375
-2.375
-2.375
Min
-65
4.75
4.75
Min
2.4
0
0
-
-
-
4.096
Typ
+2.5
+2.5
Typ
-2.5
-2.5
5.0
5.0
-
-
-
-
-
-
0
0
(V1+) + 0.3
VL + 0.3
+2.625
+2.625
-2.625
-2.625
Max
5.25
5.25
Max
±10
150
4.2
5.5
6.1
-
-
CS5566
DS806PP1
Unit
Unit
mA
V
V
V
V
V
V
V
V
V
°C
V
V
V
V