Advertisement
3 PIN Assignment
Pin #1
Pin#
Signal Name
1
MOD_VDD
2
GND
3
SWP-PWR
4
SE-PWR
5
IRQ-OUT
6
VDD-SIM
7
I2C-SDA
8
I2C-SCL
9
GND
10
SE-DIN-DIO
11
SE-DOUT-CLK
12
SWP
13
MOD_VDD
14
VDD_IO
15
GND
REV 0.0
<Figure 2: Pin assignments>
Description
Type
Digital Power Supply
POWER
Ground
-
POWER_O Output supply voltage for SIM Card
POWER_O Output supply voltage for SE
Host interface
O
POWER_I Voltage reference level for SIM card powering
Host interface
IO
Host interface
IO
Ground
-
Do not connect
IO
Do not connect
IO
Single Wire connection to the SIM card
IO
POWER_I Digital Power Supply
POWER_I Host interface supply voltage input
Ground
-
<Table 2: Pin Description>
Samsung Electro-Mechanics Proprietary and Confidential
User Guide
5
Advertisement
