Table 11: Pin Description (Amphenol Sim Card Holder) - SimCom SIM900D Hardware Design
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Also See for SIM900D:
- Command manual (8 pages) ,
- User manual (20 pages) ,
- Hardware design (63 pages)
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Table 11: Pin description (Amphenol SIM card holder)
Pin name
Signal
C1
SIM_VDD
C2
SIM_RST
C3
SIM_CLK
C5
GND
C6
VPP
C7
SIM_DATA
For 8 pins SIM card holder, SIMCom recommends to use Molex 91228.User can visit
more information about the holder.
Table 12: Pin description (Molex SIM card holder)
Pin name
Signal
C1
SIM_VDD
C2
SIM_RST
C3
SIM_CLK
C4
GND
SIM900D_Hardware Design_V2.02
Description
SIM card power supply
SIM card reset
SIM card clock
Connect to GND
Not connect
SIM card data I/O
Figure 31: Molex 91228 SIM card holder
Description
SIM card power supply
SIM card reset
SIM card clock
Connect to GND
36
Smart Machine Smart Decision
http://www.molex.com
for
2012-05-07
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