CDB5376 Cirrus Logic Inc, CDB5376 Datasheet - Page 4

• Manufacturer Part Number: CDB5376
• Description: EVALUATION BOARD FOR CS5376
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5376

• Main Purpose: Seismic Evaluation System
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS3301A, CS3302A, CS4373A, CS5372A, CS5376A
• Primary Attributes: Quad Digital Filter
• Secondary Attributes: Graphical User Interface, SPI™ & USB Interfaces
• Processor To Be Evaluated: CS330x, CS4373A, CS537x
• Interface Type: USB
• 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: 598-1778

1. CHARACTERISTICS AND SPECIFICATIONS
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SPECIFIED OPERATING CONDITIONS
Notes: 1. VA- must always be the most-negative input voltage to avoid potential SCR latch-up conditions.
ABSOLUTE MAXIMUM RATINGS
Notes: 5. Transient currents up to ±100 mA will not cause SCR latch-up.
4
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Bipolar Power Supplies
Positive Analog
Negative Analog
Positive Digital
Voltage Reference
[VREF+] - [VREF-]
VREF-
Thermal
Ambient Operating Temperature
DC Power Supplies
Analog Supply Differential
Digital Supply Differential
Input Current, Power Supplies
Input Current, Any Pin Except Supplies
Output Current
Power Dissipation
Analog Input Voltages
Digital Input Voltages
Storage Temperature Range
Min / Max characteristics and specifications are guaranteed over the
Typical performance characteristics and specifications are measured at nominal supply voltages and T
GND = 0 V. Single-ended voltages with respect to GND, differential voltages with respect to opposite half.
Device is connected as shown in
2. By design, a 2.500 V voltage reference input results in the best signal-to-noise performance.
3. Channel-to-channel gain accuracy is directly proportional to the voltage reference absolute accuracy.
4. VREF inputs must satisfy: VA- ≤ VREF- < VREF+ ≤ VA+.
6. Includes continuous over-voltage conditions at the modulator analog input pins.
Normal operation is not guaranteed at these extremes.
Parameter
Parameter
Figure 9 on page 13
Negative Analog
Positive Analog
(VA+) - (VA-)
(VD) - (VA-)
(Note 5,
Industrial (-ISZ)
(Note
(Note
(Note
Digital
(Note 2,
(Note
1) ± 2%
5)
6)
5)
± 3%
± 2%
unless otherwise noted.
Symbol
3)
4)
VD
VA
T
I
PDN
V
V
I
VA+
VA-
PWR
VD
OUT
I
STG
IND
INA
DIFF
IN
DIFF
Symbol
VREF-
VREF
VA+
VA-
VD
T
A
(VA-) - 0.5
Specified Operating
Min
-0.5
-6.8
-0.5
-0.5
-65
-2.45
3.20
-
-
-
-
-
-
2.45
Min
-40
-
-
CS5371A CS5372A
(VA+) + 0.5
2.500
(VD) + 0.5
Nom
-2.50
2.50
3.30
VA -
25
Max
±50
±10
±25
500
150
6.8
0.5
6.8
6.8
6.8
Conditions.
-2.55
Max
2.55
3.40
85
-
-
Parameter
mW
mA
mA
mA
ºC
DS748F3
A
V
V
V
V
V
V
V
= 25°C.
Unit
°C
V
V
V
V
V