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SK-TSC-1125S User Guide
- 10 - © Fujitsu Microelectronics Europe GmbH
2.4 Jumper settings
2.4.1 SK-TSC-1125S-TB
Jumper Setting Description
Open I2C SCL line not connected to Pull-up resistor
JP1
(SCL pull-up)
Closed I2C SCL line connected to Pull-up resistor
Open I2C SDA line not connected to Pull-up resistor
JP2
(SDA pull-up)
Closed I2C SDA line connected to Pull-up resistor
Open LEDs not connected to VCC
JP3
(LED VCC)
Closed LEDs connected to VCC
Open TINT not connected to X1 JP4
(TINT)
Closed TINT connected to X1
Open GINT not connected to X1 JP5
(GINT)
Closed GINT connected to X1
1-2 Chip ID = 0x68 JP7
(ID)
2-3 Chip ID = 0x69
Open Clock can be provided by test pin TP1 JP8
(TCLK)
Closed TCLK pin connected to GND
Open Internal LDO not connected JP10
(LDO)
Closed Internal logic supplied by internal LDO
In most cases, the default settings will not have to be changed.