CDB6420 Просмотр технического описания (PDF) - Cirrus Logic
Номер в каталоге
Компоненты Описание
Список матч
CDB6420 Datasheet PDF : 52 Pages
| |||
CDB6420
CS6420 Evaluation Board
Features
l Small size of important board components
eases system integration
l Speaker driver included
l Microphone bias circuitry provided
l Easy connection to PC Parallel Port
l Windows-based control software included
l Analog and Digital Patch Area
l Includes Evaluation Board, 3 1/2” Software
Diskette, and 25-Pin D Connection Cable.
Description
The CDB6420 allows an end-user to quickly and easily
integrate the CS6420 Full-Duplex Speakerphone IC into
a system and evaluate its performance. The board
comes with software which allows the registers of the
CS6420 to be manipulated from a personal computer
running Windows. Evaluation requires a +5 V power
supply. Connections for analog audio sources are pro-
vided on the board.
The CDB6420 includes a business card-sized section
which contains the CS6420 and all the elements neces-
sary to provide a speakerphone interface. This section
is available for direct insertion into a target system, if the
target system can provide the signals required by the
CS6420 Network Interface.
ORDERING INFORMATION
CDB6420
Evaluation Board
Digital
Patch Area
Analog
Patch Area
Parallel
4
Port
Connector
B
U
F
4
F
E
R
NO
AO
CS6420 API
APO
NI
BIAS
NO
AO
SPEAKER
MICIN
APO_IN
NI
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
AGND +5VA
Copyright © Cirrus Logic, Inc. 1998
(All Rights Reserved)
JUN ‘97
DS205DB1
39
Share Link: 