Intel Quark SE Series Platform Manual page 64

Pin Default Function
J4 VCC_RTC_1P8
J5 VCC_SRAM_1P8
J6 VSS_AVS_ESR1
J7 VCC_HOST_1P8
J8 VSS_AVS_ESR3
J9 VSS
J10 VSS_IO_AON
J11 VSS_USB
J12 VSS_PLL
K1 VCC_AVD_OPM_2P6
K2 VCC_BATT_ESR2_3P7
K3 PLT_REG_EN
K4 VCCOUT_QLR2_1P8
K5 VCCOUT_QLR1_3P3
K6 VCCOUT_HOST_1P8
K7 VCC_HOST_1P8
K8 GPIO[7]
K9 GPIO_SS[7]
K10 GPIO_SS[6]
K11 OSC32M_OUT
K12 OSC32M_IN
L1 VCC_BATT_OPM_3P7
L2 VCC_BATT_ESR3_3P7
L3 VSS_GNDSENSE_OPM
L4 VCC_VSENSE_PLAT_1P8
L5 VCC_VSENSE_PLAT_3P3
L6 VCC_VSENSE_HOST_1P8 VSense on Switching Regulator3
L7 VCC_HOST_1P8
L8 VSS_AVSS_CMP
L9 GPIO[6]
L10 VSS_ADC_AGND
L11 USB_DP
L12 VCC_USB_3P3
M1 VSS
M2 VCC_BATT_ESR1_3P7
Intel® Quark™ SE Microcontroller C1000
Platform Design Guide
64
Function Description
1.8 supply voltage for RTC
1.8 SRAM supply voltage
Ground for switching regulator 1
1.8v from platform to SoC
Ground for ESR3
Ground
Ground for Always On I/O
USB Ground
Ground for PLL
2.6 voltage supply for OPM
Main supply voltage for Switching
regulator 2
Output voltage for linear reg2
Output voltage for linear reg1
1.8 host supply output
GPIO[7]
GPIO for Sensor Subsystem[7]
GPIO for Sensor Subsystem[6]
Oscillator 32 MHz Out
Oscillator 32 MHz In
Main supply voltage for OPM
Main supply voltage for Switching
regulator 2
Ground Sense for over voltage
protection module
VSense on Switching Regulator2
VSense on Switching Regulator1
1.8v from platform to SoC
Comparator ground
GPIO[6]
ADC ground
USB positive
3.3 supply voltage for USB
Ground
Mains supply voltage for ESR1
Termination of Unused Pins
Termination
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1 - 10 kΩ R to VSS
PD
1 - 10 kΩ R to VSS
PD
1 - 10 kΩ R to VSS
PD
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1 - 10 kΩ R to VSS
PD
N/A
Tied to DN and 1 - 10 kΩ R
to VSS
N/A
N/A
N/A
Document Number: 334715-004EN
PD
June 2017