Arrow einfochips eragon 660 Hardware Referance Manual page 19

Hardware Reference Manual
The Eragon660 SBC and IO Card are interfaced through three Hirose DF40C-100DP-0.4V (51) Connectors.
The pin outs for these three connectors is described below,
SBC Pin I/O Card
No. Pin No.
J16.1 J14.1
J16.2 J14.2
J16.3 J14.3
J16.4 J14.4
J16.5 J14.5
J16.6 J14.6
J16.7 J14.7
J16.8 J14.8
J16.9 J14.9
J16.10 J14.10
J16.11 J14.11
J16.12 J14.12
J16.13 J14.13
J16.14 J14.14
J16.15 J14.15
J16.16 J14.16
J16.17 J14.17
J16.18 J14.18
J16.19 J14.19
J16.20 J14.20
J16.21 J14.21
Version 1.0
Signal Name
GND
GND
LPI_GPIO29_EXTR4
LPI_I2C_3_SDA
LPI_GPIO26_EXTR1
LPI_I2C_3_SCL
LPI_GPIO27_EXTR2
GND
GND
LPI_UART_2_TX
BLSP_I2C_SCL_6
LPI_UART_2_RX
BLSP_I2C_SDA_6
GND
GND
LPI_GPIO28_EXTR3
HDMI_MI2S_3_SCK
GND
HDMI_MI2S_3_D1
GND
HDMI_MI2S_3_WS
Default Pin Function
Ground
Ground
LPI_GPIO_29
LPI_I2C_3_SDA
LPI_GPIO26
LPI_I2C_3_SCL
LPI_GPIO27
Ground
Ground
LPI_GPIO_14
BLSP 6 - I2C CLOCK
LPI_GPIO_15
BLSP 6 - I2C DATA
Ground
Ground
LPI_GPIO28
MI2S Clock signal
Ground
MI2S Data1 signal
Ground
MI2S Word Select signal
- 22 -
Voltage
Level
-
-
1.8V
1.8V
1.8V
1.8V
1.8V
-
-
1.8V
1.8V
1.8V
1.8V
-
-
1.8V
1.8V
-
1.8V
-
1.8V
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