User's Manual

AC65/AC75 Hardware Interface Description
Confidential / Preliminary
s
AC65/AC75_hd_v00.372 Page 51 of 118 2006-08-03
3.7 Summary of State Transitions (Except SLEEP Mode)
Table 11: State transitions of AC65/AC75 (except SLEEP mode)
The table shows how to proceed from one mode to another (grey column = present mode, white columns = intended modes)
Further mode ÎÎÎ
Present mode
POWER DOWN Normal mode
**)
Charge-only mode
*)
Airplane mode
POWER DOWN
mode
--- If AT^SCFG=MeOpMode/
Airplane/OnStart,off:
IGT >400 ms at low level, then
release IGT
Connect charger to VCHARGE If AT^SCFG=MeOpMode/
Airplane/OnStart,on:
IGT >400 ms at low level, then
release IGT.
Regardless of AT^SCFG
configuration: scheduled wake-up set
with AT+CALA.
Normal mode
**)
AT^SMSO --- AT^SMSO if charger is
connected
AT^SCFG=MeOpMode/
Airplane,on.
If AT^SCFG=MeOpMode/
Airplane/OnStart,on:
AT+CFUN=x,1
or EMERG_RST + IGT >400 ms.
Charge-only mode
*)
Disconnect charger Hardware driven: If AT^SCFG=
MeOpMode/Airplane/OnStart,off:
IGT >2s at low level, then release
IGT
AT command driven: AT^SCFG=
MeOpMode/Airplane,off
--- AT^SCFG=MeOpMode/
Airplane,on.
If AT^SCFG=MeOpMode/
Airplane/OnStart,on: IGT >2s at low
level
Airplane mode AT^SMSO AT^SCFG=MeOpMode/
Airplane,off
AT^SMSO if charger is
connected
---
*)
See Section 3.5.6 for details on the charging mode
**)
Normal mode covers TALK, DATA, GPRS/EGPRS, IDLE and SLEEP modes