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TC35i: Migration from TC35 to TC35i
P R E L I M I N A R Y
^SCTM_B: -2
Alert: T
amb
immediately.
The table below shows which conditions will wake up TC35 and TC35i from sleep mode
As it can be seen from the following table TC35i supports four sleep modes (5,6,7,8)
more then TC35.
Table 4-6: Wake up from SLEEP mode scenarios
Event
Ignition line
/RTS0 or /RTS1 (falling edge)
Unsolicited Result Code (URC)
Incoming voice or data call
Any AT command (incl. outgoing voice or
data call, outgoing SMS)
Incoming SMS depending on mode
selected by AT+CNMI:
AT+CNMI=0,0
(= default, no indication of received SMS)
AT+CNMI=1,1
(= displays URC upon receipt of SMS)
RTC alarm
AT+CFUN=1
* TC35i supports SLEEP modes 0, 5, 6, 7 and 8. Different events or commands cause a wake-up from a SLEEP mode. The
detailed descriptions of these modes can be found in respective HID documents.
Battery pack
4.4.4
For some applications the use of a battery pack may be required. TC35 and TC35i can be
powered from a Li-Ion battery:
Table 4-7: Battery specifications - general
Supported Charging Technique
Operating modes
Output voltage (for charger)
Charging current
Maximum voltage spikes
Table 4-8: Battery specifications - charging
Module
Battery specification
TC35
3.6 V
TC35i
3.6 V
TC35_TC35i_MIG_01_V01.01
of board <-25°C. TC35i switches off
AT+CFUN=0 ⇒
AT+CFUN=1
TC35
TC35i
No
Yes
Yes
Yes
Not Possible
(UART disabled)
No
Yes
Yes
Not Possible
(UART disabled)
General
TC35
Trickle charging and processor controlled fast charging
25V and must not exceed 1ms
Maximum charging voltage
4.2 V
4.2 V
Alert: T
of board <-29°C. TC35i switches off
amb
immediately.
AT+CFUN=5 or 6 ⇒
AT+CFUN=1
TC35i only - (TC35 does not support sleep modes: 5-8)*
No
No
Yes
Yes
No
No
Yes
Yes
Yes
SLEEP, IDLE or TALK/DATA mode
5.5V...8V (under load)
Limited to 500mA
15V and must not exceed 1ms
29.1.2003
AT+CFUN=7 or 8 ⇒
AT+CFUN=1
TC35i
No
No
No
No
No
No
No
No
Yes
TC35i
Capacity
600-800 mAh
max 850 mAh
Page 14 of 34
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