SIM Tech SimCom SIM340 Hardware Design page 46

SIM340 Hardware Design
http://www.amphenol.com
Figure 29: Amphenol C707 10M006 512 2 SIM card holder
Table 16 : Pin description (Amphenol SIM card holder)
Pin Signal
SIM_VDD
C1
SIM_RST
C2
SIM_CLK
C3
GND
C5
VPP
C6
SIM_DATA
C7
For 8 pins SIM card holder, we recommend to use Molex 91228.You can visit
for more information about the holder.
http://www.molex.com
SIM340_HD_V3.09
for more information about the holder.
Description
SIM Card Power supply, it can identify automatically the SIM
Card power mode，one is 3.0V±10%, another is 1.8V±10%.
Current is about 10mA.
SIM Card Reset.
SIM Card Clock.
Connect to GND.
Not connect.
SIM Card data I/O.
46
18.03.2009