CDB4271 Cirrus Logic Inc, CDB4271 Datasheet - Page 12
![EVAL BOARD CS4271 STEREO CODEC](/photos/9/8/90857/cdb4271_sml.jpg)
CDB4271
Manufacturer Part Number
CDB4271
Description
EVAL BOARD CS4271 STEREO CODEC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CDB4271.pdf
(28 pages)
Specifications of CDB4271
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS4271
Primary Attributes
Stereo, 24-Bit, 192 kHz Sample Rate
Secondary Attributes
I²S, S/PDIF Inputs and Outputs, Analog Inputs and Outputs, GUI
Product
Audio Modules
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
598-1003
12
2.2.1Verifying Board Operation:
1) If connected, disconnect the PC parallel cable.
2) Set all positions on S1 to LO, with the exception of M0 which should be set to HI.
3) Assert a reset by pressing the RESET button (S2).
4) Apply a S/PDIF input signal to the optical connector (OPT1). The converted signal should
5) Apply an analog input signal to the analog input jacks AINR and AINL. The converted sig-
appear at the analog output jacks AOUTR and AOUTL.
nal should appear at the S/PDIF TX output jacks (J12 and J18).
CDB4271