AMBE-2000™ Vocoder Chip Users Manual
Version 4.92, June, 08
DVSI Confidential Proprietary, Subject to Change Page 45
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7.6.2 Power Down
Power Down provides the lowest power usage of the sleep modes, the only drawback to this mode is the necessity of a
hardware reset on RESETN (pin 69) to resume normal operation.
Table 7-C Summary of Power Saving Modes
Power Consumption
3V
Sleep Mode Enter State via
Return to Normal
Operation via
Wake Up
Time
Crystal
CMOS
TTL
Normal Operation N/A N/A N/A
Approx. 65mW
Standard Sleep
SLEEP_EN pin at
reset OR Control
Word
Control Word N/A
24 mW
36 mW
Power Down Control Word RESETN 95 ms.
0.11 mW 0.11 mW
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