User`s manual

AMBE-2000™ Vocoder Chip
User’s Manual Version 4.9
DVSI Confidential Proprietary, Subject to Change Page 20
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AMBE-2000-10 = The DVSI device part number.
DVSI = Digital Voice Systems, Incorporated
D16876PZ-66 = Internal Texas Instruments part number for the AMBE-2000
A = WF Code
D = Die Rev Code
W = Die Shrink Code
43AT3FW = Lot Trace Code
43 = 2 Digit YR/MO Code (Updated Monthly)
AT3F = Assy Lot
W = Assy Site Code
3.7 Normal Operating Conditions
Table 3-C Normal Operating Conditions
Normal Operating Conditions
Operating Voltage 3.3V
Operating Case Temperature Range
-40°C to 100°C
Storage Temperature Range
-55°C to 150°C
3.8 Absolute Maximum Ratings
Stresses in excess of the Absolute Maximum Ratings can cause permanent damage to the device.
These are absolute stress ratings only. Functional operation of the device is not implied at these or
any other conditions in excess of those given in the operational sections of the data sheet. Exposure
to Absolute Maximum Ratings for extended periods can aversely affect device reliability.