DS2165-DS2165Q

Manufacturer Part NumberDS2165-DS2165Q
Description16/24/32kbps ADPCM Processor
ManufacturerDallas Semiconducotr
DS2165-DS2165Q datasheet
 


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Table 4. ALGORITHM SELECT FOR HARDWARE MODE
ALGORITHM
64kbps to/from 32kbps
Connect both A1 and A4 to V
Hold A1 and A4 low during a hardware reset;
take both A1 and A4 high after the
64kpbs to/from 24kbps
has returned high (allow 3ms after
returns high before taking A1 and A4 high).
64kbps to/from 16kbps
Connect both A1 and A4 to V
Figure 11. DS2165Q CONNECTION TO CODEC/FILTER
*
Suggested Codec/Filters
TP305X
National Semiconductor
ETC505X
STMicroelectronics
MC1455XX
Motorola, Inc.
TCM29CXX
Texas Instruments Incorporated
HD44238C
Hitachi
*
Other generic codec/filter devices can be substituted.
CONFIGURATION OF A1 AND A4
.
SS
.
DD
DS2165Q
10 of 17
pin
RST
RST
DS2165Q