Datasheet
Module Connectors
August 2016 Intel® Joule™ Datasheet
Document number: 566641 rev. 1.0 Page 20
7.2.3 J7 connector interface signals
59 USB_TYPC_CC1 Input/Output USB type-C configuration channel 1. Connected to PMIC CC channel 1 pin.
61 USB_TYPC_CC2 Input/Output USB type-C configuration channel 2. Connected to PMIC CC channel 2 pin.
11 +VRTC Input Real-time clock backup battery input to PMIC.
92 +VBATTERY Input Senses when battery is plugged in
99 +VBUS Input +VBUS from USB for PMIC detection when USB power source is plugged in.
97 VCONN_DCDC_EN Output General purpose input/output controlled by PMIC to enable load switch on expansion board to supply
power to USB3.0 CC pins.
37 +VDC_IN Input +VDC_IN from DC jack for PMIC detection when DC jack is plugged in.
2,5,7,
12,15,17
VSYS Input System power
Table 9 J7 connector pin descriptions
Pin Signal Name Usage Description
52 AVS_M_CLK_A1 Output Microphone clock for channel A (voice trigger microphone)
62 AVS_M_CLK_B1 Output Microphone clock for channel B (secondary microphone)
66 AVS_M_DATA_1 Input First microphone pair data
68 DISPLAY_0_RST_N Output MIPI DSI reset, active low
75 FLASH_TORCH Output Output from shutter switch when it’s pressed full way. This switch state is used to trigger Xenon flash or
LED flash
73 FLASH_RST_N Input Output from shutter switch when it’s pressed halfway. This switch state is used to trigger the Auto focus
LED for Xenon Flash or Torch mode for LED flash, active low
71 FLASH_TRIGGER Input Control signal to Xenon Flash to start charging capacitor
2,5,8,10,1
6,17,23,2
4,29,30,3
5,36,41,4
2,54,60,6
1,67,74,8
0,84,85,9
1,90,93,9
6,99
GND Ground System ground
82 GP_INTD_DSI_TE1 Output MIPI DSI tearing effect signal (Frame Sync)
43 I2C_1_SCL Output I
2
C port 1 clock
45 I2C_1_SDA Input/Output I
2
C port 1 data
9 ISH_UART_0_CTS Input Integrated sensor hub UART port 0 clear to send
11 ISH_UART_0_RTS Output Integrated sensor hub UART port 0 return to send. Hardware strap with reserved functionality.
13 ISH_UART_0_RXD Input Integrated sensor hub UART port 0 receive data
15 ISH_UART_0_TXD Output Integrated sensor hub UART port 0 transmit data. Hardware strap with reserved functionality.
26 I2C_2_SDA Input/Output I
2
C port 2 data
28 I2C_2_SCL Output I
2
C port 2 clock
27 MDSI_A_CLK_DN Output MIPI DSI port A clock output negative
25 MDSI_A_CLK_DP Output MIPI DSI port A clock output positive
21 MDSI_A_D0_DP Input/Output MIPI DSI port A data lane 0 positive
19 MDSI_A_D0_DN Input/Output MIPI DSI port A data lane 0 negative
33 MDSI_A_D1_DP Input/Output MIPI DSI port A data lane 1 positive
31 MDSI_A_D1_DN Input/Output MIPI DSI port A data lane 1 negative
39 MDSI_A_D2_DP Input/Output MIPI DSI port A data lane 2 positive
Table 8 J6 connector pin descriptions
Pin Signal Name Usage Description