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FIBOCOM SU806 Series Hardware Guide
Page 43 of 86
The impedance of VBAT_SNS pin varies with the use scenario, if VBAT_SNS not connect with
battery directly, recommend add isolators between VBAT_SNS pin and battery.
3.13
Charge Enable Interface
Table 3-17 Charge enable interface pin definition
Pin Name
Pin
Number
I/O
Description
Note
CHG_EN
210
AO
Charge enable output
The module does not support
charging, and DC-DC circuit can be
added if charging function is required.
3.14
Vibration Motor Driver Interface
Table 3-18 Vibration motor driver pin definition
Pin Name
Pin
Number
I/O
Description
Note
VIB_DRV_N 28
PO
Vibration motor driver output
Can be configured as LDO mode and
connect with Vibration motor +
3.15
LCM
The video output of SU806D-EAU series module can support single-screen display. Its screen interface is
based on MIPI_DSI standard and supports 4 sets of high-speed differential data transmit, and supports
HD+ maximum.
Table 3-19 LCM pin definition
Pin Name
Pin
Number
I/O
Description
Note
VDD1V85
111
PO
LCD IO voltage
-
VDD2V8
228
PO
LCD analog power VDD
-
MIPI_DSI0_CLK_N
52
AO
MIPI display serial interface clock -
-
MIPI_DSI0_CLK_P
53
AO
MIPI display serial interface clock +
-
MIPI_DSI0_LN0_N
54
AO
MIPI display serial interface Lane0 -
-