User's Manual

M10 Hardware Design
M10_HD_V3.0 - 24 -
0.9*SIM_VDD
VOLmax=
0.12*SIM_VDD
VOHmin=
0.9*SIM_VDD
SIM_RST 15 O SIM reset When SIM_VDD=3V
VILmax=0.36V
VIHmin=
0.9*SIM_VDD
VOLmax=0.4V
VOHmin=
0.9*SIM_VDD
When SIM_VDD=1.8V
VILmax=
0.12*SIM_VDD
VIHmin=
0.9*SIM_VDD
VOLmax=
0.12*SIM_VDD
VOHmin=
0.9*SIM_VDD
SIM_
PRESENCE
11 I SIM card detection VILmax=0.67V
VIHmin=1.7V
If unused, keep
this pin open.
AUX ADC
PIN NAME PIN
NO.
I/O DESCRIPTION DC
CHARACTERISTICS
COMMENT
ADC0 41 I General purpose
analog to digital
converter
Voltage range:
0V ~ 2.8V
If unused, keep
this pin open.
ADC1 40 I
RF interface
PIN NAME PIN
NO.
I/O DESCRIPTION DC
CHARACTERISTICS
COMMENT
RF_ANT 43 I/O RF antenna pad Impedance of 50Ω Refer to Chapter
4.
Other interfaces
PIN NAME PIN
NO.
I/O DESCRIPTION DC
CHARACTERISTICS
COMMENT
RESERVED 4,5,
39,53
Keep these pins
open