CDB5376 Cirrus Logic Inc, CDB5376 Datasheet - Page 5

• 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

TEMPERATURE CONDITIONS
ANALOG INPUT CHARACTERISTICS
Notes: 7. Maximum integrated noise over the measurement bandwidth for the voltage reference device attached
DS748F3
Ambient Operating Temperature
Storage Temperature Range
Allowable Junction Temperature
Junction to Ambient Thermal Impedance (4-layer PCB)
VREF Input
[VREF+] - [VREF-]
VREF-
VREF Input Current
VREF Input Noise
Modulator INR±
External Anti-alias Filter
(Note
Differential Input Impedance
Single-ended Input Impedance
8)
8. Anti-alias capacitors are discrete external components and must be of good quality (C0G, NPO, poly).
to the VREF± inputs.
Poor quality capacitors will degrade total harmonic distortion (THD) performance. See
page 5
CS3301A / CS3302A
,
INF± Inputs
AMPLIFIER
Parameter
Parameter
Differential Capacitance
OUTR+
OUTF+
OUTF-
OUTR-
Figure 1. Anti-alias Filter Components
Series Resistance
680
680
680
680
(Note 2,
(Note
(Note
INR±
INR±
INF±
INF±
20nF
C0G
3)
4)
7)
VREF
Symbol
ZDIF
VREF
ZDIF
ZSE
ZSE
VREF-
Symbol
VREF
C
R
T
T
DIFF
θ
AA
T
STR
JCT
JA
IMOD
INR
INF
A
INR
INF
IN
C0G
20nF
Min
-40
-65
Min
-
-
-
-
-
-
-
-
-
-
-
-
INR+
INF+
INF-
INR-
CS5371A / CS5372A
MODULATOR
CS5371A CS5372A
2.500
Typ
VA -
Typ
120
680
65
20
20
40
-
-
-
1
2
-
Max
150
125
Max
85
-
1
-
-
-
-
-
-
-
-
-
Figure 1 on
ºC / W
µV
Unit
Unit
MΩ
MΩ
ºC
ºC
ºC
µA
nF
kΩ
kΩ
Ω
V
V
rms
5