Ziggy User Manual Rev 1.0
Page 13
6. I/O CONNECTORS
6.1
Connector Pin-out and Signal Description
6.1.1
Utility (J1)
3.3V fused
1
2
I2C GP1 Clk
WDT_TIME_OUT#
3
4
I2C GP1 Data
FORCE_RECOVERY
5
6
UART7_TX_3P3
POWER_BTN
7
8
UART7_RX_3P3
RESET_IN
9
10
GND
Signal Name
Definition
Power Button
Use switch / Drive using open collector (5V level)
Force Recovery
Use switch / Drive using open collector (1.8V level)
Reset In
Use switch / Drive using open collector (1.8V level)
I2C GP1
I2C interface 3.3V level
UART7
UART7 Interface 3.3V level
Connector type:
Standard 2mm dual row straight pin header.
Mating Cable part number: TBD
6.1.2
External Battery (J2)
1
VBAT
2
Ground
VBAT = +3.0V Min. 1.65V to 5.5V
Connector used is 2x1 Header
Mating Cable: 6980524
