User's Manual

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FIBOCOM B830-GL Hardware User Manual_HP Customization Draft Version
Page 18 of 28
The data above is an average value obtained by testing some samples.
3.3
Button#
B830 provides an interrupt signal use to wake up module, the definition of Button# signal is as follows:
3.4
I2C Interface
Description
The B830 module supports I2C interface, which is configured as I2C slave.
External host can controls module with
I2C interface, the connection schematic design is as Figure 3
-
4:
Parameter
Mode
Condition
Max
Current(mA)
Typical
Current(mA)
I
sound
RMS
Max sound
500
TBD
Peak
Max sound
1200
TBD
Note:
Pin Pin Name I/O Pin Description Type
6 Button# I
Wake up module, Low active
3.3V
Pin Pin Name I/O Pin Description Type
20 I2C_CLK I I2C serial data signal, internal 10KΩ pull-up. 3.3V
24 I2C_DATA I/O I2C serial data signal, internal 10KΩ pull-up. 3.3V
28 I2C_INT# I I2C serial data signal, internal 10KΩ pull-up. 3.3V