REL 1.2
Page 11 of 56
i.MX6 SODIMM SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
2.
ARCHITECTURE AND DESIGN
This section provides detailed information about the i.MX6 SODIMM SOM Features and Hardware architecture with
high level block diagram. Also this section provides detailed information about SODIMM edge connector pin
assignment and usage.
2.1
i.MX6 SODIMM SOM Block Diagram
iW-RainboW-G15M-SM -i.MX6 SODIMM SOM Block Diagram
CPU
i.MX6x
DDR3 RAM
(1GB)
SPI Flash
(2MB)
eMMC
(4GB)
SODIMM
PCB Edge
Connector
(200Pin)
USB Host x 1
USBOTG x 1
I2C x 2
USB OTG
HS PHY
USB HOST1
HS PHY
MMC (8bit)
SPI
MMDC
eCSPI1
uSDHC4
I2S x 1
AUDMUX4
UART2
DISP0
SJC
JTAG
Power to
Peripherals
3.3V
Debug
HDMI 1.4
PMIC
RGB LCD (24bpp)
HDMI
UART1
UART4
UART5
UART
3
x 3
LVDS
LVDS0
CSI0
Camera(8bit)
3
1
Solo CPU supports only 32bit DDR3 interface.
2
SATA interface is not supported in i.MX6
Duallite and Solo CPU.
3
If Parallel camera interface is used, then two
data UART interfaces (UART4 & UART5)
cannot be used with hardware flow control
signals on SODIMM edge.
DDR3
1
(64bit)
eCSPI2
CAN1,CAN2
CAN x 2
SPI x 1
10/100/1000
Ethernet
RGMII x 1
10/100/1000
ENET
Gigabit
Ethernet PHY
SATA
2
x 1
SATA
PCIe x 1
PCIe
uSDHC3
SD (4bit)
I2C1,I2C3
PWM x 4
PWM 1-4
GPIOs
GPIOs
Figure 1: i.MX6 SODIMM SOM Block Diagram