Chapter - 1
General Description
Winbond’s W6810DK Evaluation/Development System is a Stand-Alone unit that serves
as a simple, easy-to-use demonstration board as well as a powerful evaluation system. All
the functions of the W6810 PCM Codec may be selected in real time to allow complete
evaluation of this IC for an end application. The hardware includes many useful
connectors that will allow easy connection to external hardware for use as an evaluation
tool.
Introduction:
The W6810 is a member of the W68XX family of PCM Codecs. This CMOS product
includes a single voice band CODEC. The CODEC complies with the specifications of
the
ITU-T G.712
recommendation. The W6810 also includes a complete
µ
-Law and A-
Law compander. The
µ
-Law and A-Law companders are designed to comply with the
specifications of the ITU-T G.711 recommendation. The system can work at 256 kHz,
512 kHz, 1536 kHz, 1544 kHz, 2048 kHz, 2560 kHz & 4096 kHz clock rates. The system
clock is supplied through the master clock input and can be derived from the bit-clock if
desired.
User I/O to the W6810DK Evaluation board is provided via a number of connectors.
These connectors are:
•
A 40-pin header provides access to W6810 analog and digital signals (J11)
•
RJ11 handset jack (J8)
•
Analog transmit(J8) and receive path headers.(J7,J21)
W6810DK Features:
•
Easy to use (a stand-alone evaluation system)
•
Single 5 V power supply
•
Single 3v Power Supply for W6811 or W68310
•
Prototype area for application development
•
Useful connectors that can be used to connect to standard test equipment
•
RJ11 jack for standard handset
WECA W6810DK
2727 N First Street, San Jose CA 95134
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