CDB6403
Evaluation Board for CS6403
Features
l Easy access to CS6403 SSI
l Phantom power for microphone
l Easy access to algorithm controls
l Includes far-end codec for stand-alone
operation
l Analog and Digital Patch Area
I
Description
The CDB6403 allows an end-user to quickly integrate
the CS6403 Echo Cancelling Codec into a system and
evaluate its performance. The board provides everything
needed to enable flexible setup and evaluation. Evalua-
tion requires only a +5 V power supply for standalone
mode testing. Connections for analog audio sources are
provided on the board.
ORDERING INFORMATION
CDB6403
Evaluation Board
FE_IN
+
-
FE_OUT
Analog
Patch
Area
SPKROUT
MICIN
+
-
SSI
PCM
Codec
CS6403
Reset
A
L
G
O
R
I
T
H
M
EPLD
C
O
N
T
R
LEDS O
L
+5VA
+5VD DIP Switch
AGND DGND
Digital
Patch
Area
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
Copyright © Cirrus Logic, Inc. 1998
(All Rights Reserved)
MAR ‘96
DS192DB3
37