CDB5467U Datasheet, PDF (1/38 Pages) Cirrus Logic – CDB5467U Engineering Board and GUI Software

CDB5467U
CDB5467U Engineering Board and GUI Software
Features
Voltage and Current Interface
USB Communication with PC
On-board C8051F320 Microcontroller
On-board Voltage Reference
LabWindows^®/CVI^® GUI Software
– Register Setup & Chip Control
– FFT Analysis
– Time Domain Analysis
– Noise Histogram Analysis
"Auto-boot" Demo with Serial EEPROM
General Description
The CDB5467U is an inexpensive tool designed to evaluate
the functionality and performance of the CS5467 analog-to-dig-
ital converter (ADC). The evaluation board includes an LT1019
voltage reference, a C8051F320 microcontroller with a USB in-
terface, and firmware. The microcontroller controls the serial
communication between the evaluation board and the PC via
the firmware, enabling quick and easy access to all of
theCS5467's registers and functions.
The CDB5467U includes software for data capture, time do-
main analysis, histogram analysis, and frequency domain
analysis.
Schematics in PADS™ PowerLogic™ format are available for
download at www.cirrus.com/IndustrialSoftware.
ORDERING INFORMATION
CDB5467U
Evaluation Board
REF
VIN1+
VIN1-
VIN2+
VIN2-
IIN1+
IIN1-
IIN2+
IIN2-
+5V
+2.5V
reference
GND
VD+_EXT Vu+_EXT
SERIAL
EERPOM
IN
OUT
VREF
CS
SDI
SDO
SCLK
INT
RESET
CS5467
E1
E2
E3
MODE
4.096MHz
Crystal
www.cirrus.com
Copyright © Cirrus Logic, Inc. 2007
(All Rights Reserved)
USB
C8051F320
Reset
Circuirty
RESET
BUTTON
OCT ‘07
DS714DB1