TiWi-uB1 Module
EM BOARD USER GUIDE
The information in this document is subject to change without notice.
330-0134-R1.5
Copyright © 2013-2017 LSR
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3.3
General Purpose Connectors
3.3.1
J6 Power Supply Input
J6 Pin
Number
Pin Name
Module
Pin Type
Description
1
VIN
Power
Power supply input (2.0v to 3.6v)
2
GND
Power
Ground
Table 5 Power Connector J6
3.3.2
J4 & J5 External Interface Headers
J4 Pin
Number
Pin Name
Module
Pin Type
Description
1
/RESET
Digital Input
Active low reset to module
2
P2.2
Digital I/O
Debug Clock or digital input/output
3
P2.1
Digital I/O
Debug Data or digital input/output
4
P2.0
Digital I/O
Digital input/output
5
SCL
Digital I/O
I2C clock
6
SDA
Digital I/O
I2C data
7
P1.7
Digital I/O
Digital input/output
8
P1.6
Digital I/O
Digital input/output
9
P1.5
Digital I/O
Digital input/output
10
P1.4
Digital I/O
Digital input/output
11
P1.3
Digital I/O
Digital input/output
12
GND
Power
Ground
Table 6 Single Row Header J4
J5 Pin
Number
Pin Name
Module
Pin Type
Description
1
P0.7
Digital I/O
Digital input/output
2
P1.0
Digital I/O
Digital input/output, 20mA output drive capable
3
P1.1
Digital I/O
Digital input/output, 20mA output drive capable
4
P0.6
Digital I/O
Digital input/output
5
P0.5
Digital I/O
Digital input/output
6
VIN
Power Input
Power supply input (2.0v to 3.6v)
7
P0.4
Digital I/O
Digital input/output
8
P0.3
Digital I/O
Digital input/output
9
P0.2
Digital I/O
Digital input/output
10
P0.1
Digital I/O
Digital input/output
11
P0.0
Digital I/O
Digital input/output
12
P1.2
Digital I/O
Digital input/output
Table 7 Single Row Header J5
