User's Manual

Date:2008/09/10

Version: 1.401

Status: Released

Table 0-9 Operation current requirement

Operation mode Min TYP Max Unit

Standby mode - - 3.8 mA

Talking mode - 250 - mA

GPRS data - 350(GPRS4+1) - mA

Power off mode - 100 µA

The peak current of ACM8060 is 2A.

Power On/Off the module

1.10. General Description

The power on and off procedures are described in this chapter.

1.11. Power On

When the module is supplied with over 3.4V power and PWON signal is low (300ms),

ACM8060 will be powered on.

1.12. Power Off

To power off ACM8060, the external CPU needs to pull low PWON for 2 to 3

seconds to power off the board.