// Embedded SBC Connectors

96Boards LS Header 40-Pin

96Boards Low Speed (LS) connector is a standard 40-pin 2.0mm pitch header for the Linaro 96Boards specification, providing UART SPI I2C GPIO analog and power signals on consumer and enterprise edition boards.

// Specifications

Standard

Linaro 96Boards specification

Pitch

2.0mm

Pin Count

Boards

HiKey Dragonboard 410c Bubblegum-96

Voltage

1.8V or 3.3V depending on board

Use Case

96Boards expansion mezzanine cards

// Pin Reference Table

Pin	Name	Function	Type
1	GND	Ground	GND
2	GND	Ground	GND
3	UART0_CTS	UART0 CTS flow control	BUS
4	PWR_BTN	Power button	I/O
5	UART0_TX	UART0 transmit	BUS
6	RST_BTN	Reset button	I/O
7	UART0_RX	UART0 receive	BUS
8	SPI0_SCLK	SPI0 clock	BUS
9	UART0_RTS	UART0 RTS	BUS
10	SPI0_MISO	SPI0 MISO	BUS
11	UART1_TX	UART1 transmit	BUS
12	SPI0_MOSI	SPI0 MOSI	BUS
13	UART1_RX	UART1 receive	BUS
14	SPI0_CS	SPI0 chip select	BUS
15	I2C0_SCL	I2C0 clock	BUS
16	PCM_FS	PCM frame sync audio	BUS
17	I2C0_SDA	I2C0 data	BUS
18	PCM_CLK	PCM clock audio	BUS
19	I2C1_SCL	I2C1 clock	BUS
20	PCM_DO	PCM data out	BUS
21	I2C1_SDA	I2C1 data	BUS
22	PCM_DI	PCM data in	BUS
23	GPIO_A	GPIO A	I/O
24	GPIO_B	GPIO B	I/O
25	GPIO_C	GPIO C	I/O
26	GPIO_D	GPIO D	I/O
27	GPIO_E	GPIO E	I/O
28	GPIO_F	GPIO F	I/O
29	GPIO_G	GPIO G	I/O
30	GPIO_H	GPIO H	I/O
31	GPIO_I	GPIO I	I/O
32	GPIO_J	GPIO J	I/O
33	GPIO_K	GPIO K	I/O
34	GPIO_L	GPIO L	I/O
35	1V8	1.8V power	PWR
36	SYS_DCIN	Main DC input	PWR
37	5V	5V power	PWR
38	SYS_DCIN	Main DC input	PWR
39	5V	5V power	PWR
40	GND	Ground	GND