Hardware Design

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SIM8200EA-M2 card Hardware Design _V1.01 17 2019-06-27
UIM2_CLK 44 P4 DO USIM2 clock output
UIM2_RESET 46 P4 DO USIM2 Reset output
SIM2_DET 40 P3 DI
USIM2 card detecting input
signal which has been pulled up
via a 10KR resistor to VDD_P3
internally.
ANTCTL interface
ANTCTL0 59 P3 DO Tunable ANT CTRL0
These signals are used
for Antenna Control
and should be routed
to the appropriate
ANTCTL1 61 P3 DO Tunable ANT CTRL1
ANTCTL2 63 P3 DO Tunable ANT CTRL2
RFFE_SDATA 58 P3 DIO Tunable ANT MIPI DATA
If unused, please keep
them open.
RFFE_SCLK 56 P3 D0 Tunable ANT MIPI CLK
I2S interface
I2S_CLK 20 P3 DO I2S clock output
1.8Vvoltage domain，
Can be multiplexed
into PCM signals，If
unused, please keep
them open.
I2S_RX 22 P3 DI I2S data input
I2S_TX 24
P3 DO
I2S data output
I2S_WA 28 P3 DO I2S word select (L/R)
I2S_MCLK 60 P3 DO I2S master clock
I2C
接口
I2C_SDA 68
P3 DIO
I2C data signal
1.8Vvoltage domain，
If unused, please keep
them open.
I2C_SCL 38 P3 D0 I2Cclock signal
Coex interface
COEX1
(COEX_RX*)
64 P3 DI
Wireless coexistence of WWAN
and WiFi/BT, based on BT-sig
coex is tence protocol
If unused, please keep
them open.
COEX2
(COEX_TX*)
62 P3 DO
Wireless coexistence of WWAN
and WiFi/BT, based on BT-sig
coex is tence protocol
Other pins
LED1# 10 P3 OC
OC，active low，Status indicator
driver LED
If unused, please keep
them open.
DPR 25 P3 DI
The Pin is used to control SAR
sensor on or off，active low,
(default H)
H: SAR SENSOR does not
work, PA maximum power is
not reduced
L: SAR SENSOR work,
1.8Vvoltage domain
Notch
Notch
12, 13, 14,
15, 16, 17,
18, 19
Notch
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