MM7150
DS00001888B-page 6 2015 - 2016 Microchip Technology Inc.
1.3 Pin Descriptions
The pin descriptions are provided in Tab le 1- 1.
TABLE 1-1: PIN DESCRIPTIONS
Pin
Number
Name Type Description
1 HOST_TO_SH_WAKE I Used to wake Motion Module from a Sleep state. This signal must
be driven high at least 11ms prior to sending any I
2
C traffic to the
Motion Module. Active high input.
This pin should be connected to VDD through a 100KΩ
resistor.
11 HOST_TO_SH_RESET I Reset input. Used to reset the host I
2
C interface.
This pin should be connected to VDD through a 100KΩ
resistor.
4 HIDI2C_HOST_INT O Alert Interrupt signal from Motion Module to Host. Used to tell
Host data from Motion Module is ready to be sent out. Active low
output.
15 HIDI2C_HOST_CLK IOD I
2
C Controller Clock to Host Interface
16 HIDI2C_HOST_DAT IOD I
2
C Controller Data to Host Interface
10 NC1 - This pin should be left unconnected
2 NC2 - This pin should be left unconnected
9 NC3 - This pin should be left unconnected
12 NC4 - This pin should be left unconnected
13 NC5 - This pin should be left unconnected
14 NC6 - This pin should be left unconnected
3 NC7 - This pin should be left unconnected
5 NC8 - This pin should be left unconnected
6 NC9 - This pin should be left unconnected
7 VDD PWR VDD supply
8 VSS GND VDD associated ground
