Low Speed Expansion Connector; Figure 31 - Sbc Low Speed Expansion Header (J6) - Arrow einfochips eragon 660 Hardware Referance Manual

Hardware Reference Manual

6.3.19 Low Speed Expansion Connector

Multiple BLSP signals brought from SDA660 to 20 pin male header (J6). User can use this signals to
connect more peripherals.
J6 Pin Specification are given in below table.
Pin Specification of J6 mentioned below,
Pin Number
J6.1
J6.2
J6.3
J6.4
J6.5
J6.6
J6.7
J6.8
J6.9
J6.10
J6.11
J6.12
J6.13
J6.14
J6.15
J6.16
J6.17
J6.18
J6.19
J6.20
Table 29: SBC
Note: SBCe of above interfaces are multiplexed with other peripherals also.
Version 1.0
Figure 31 – SBC Low Speed Expansion Header (J6)
Net Name
VCC_1V8
5V_USB_IN
GND
GND
BLSP_SPI_CLK_3
BLSP_SPI_CS_N_3
BLSP_SPI_MOSI_3
BLSP_SPI_MISO_3
BLSP_I2C_SCL_6
BLSP1_SPI_CS_N_EXP
BLSP_I2C_SDA_6
BLSP1_SPI_MISO_EXP
BLSP1_SPI_CLK_EXP
BLSP_UART_TX_5
BLSP1_SPI_MOSI_EXP
BLSP_UART_RX_5
LNBBCLK3
BLSP_UART_CTS_N_5
GND
BLSP_UART_RFR_N_5
Low Speed Expansion Header (20) Pinout
1.8V Supply
5V Supply
GND
GND
BLSP_SPI_Clock
BLSP_SPI_CS_3
BLSP_SPI_MOSI
BLSP_SPI_MISO
BLSP_I2C_SCL_6
BLSP1_SPI_CS_N_EXP
BLSP_I2C_SDA_6
BLSP1_SPI_MISO_EXP
BLSP1_SPI_CLK_EXP
BLSP_UART_TX_5
BLSP1_SPI_MOSI_EXP
BLSP_UART_RX_5
LNBBCLK3
BLSP_UART_CTS_N_5
GND
BLSP_UART_RFR_N_5
- 64 - eInfochips Confidential