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6.1.8 uSDHC Interfaces

uSDHC

Interface (SD1)

Pin Number

Pin Name on i.MX

Signal reference

Voltage reference

26 / 68 / 183

GPIO1_IO03 / CSI_DATA05 / UART1_RTS_B

uSDHC1 CD Signal

+3,3V

188

SD1_DAT0

uSDHC1 DAT 0 signal

+3,3V

187

SD1_DAT1

uSDHC1 DAT 1 signal

+3,3V

185

SD1_DAT2

uSDHC1 DAT 2 signal

+3,3V

186

SD1_DAT3

uSDHC1 DAT 3 signal

+3,3V

189

SD1_CLK

uSDHC1 CLK signal

+3,3V

190

SD1_CMD

uSDHC1 CMD signal

+3,3V

Table 49

uSDHC Interface (SD2)

Pin Number

Pin Name on i.MX

Signal reference

Voltage reference

/ 183

CSI_MCLK / UART1_RTS_B

uSDHC2 CD Signal

+3,3V

108 / 168

LCD_DATA20 / CSI_DATA00

uSDHC2 DAT 0 signal

+3,3V

109 / 171

LCD_DATA21 / CSI_DATA01

uSDHC2 DAT 1 signal

+3,3V

65 / 170

LCD_DATA22 / CSI_DATA02

uSDHC2 DAT 2 signal

+3,3V

106 / 166

LCD_DATA23 / CSI_DATA03

uSDHC2 DAT 3 signal

+3,3V

16 / 169

LCD_DATA19 / CSI_VSYNC

uSDHC2 CLK signal

+3,3V

15 / 167

LCD_DATA18 / CSI_HSYNC

uSDHC2 CMD signal

+3,3V

Table 50

For the module equipped with eMMC the SD2 interface is not available

. In this configuration, the pins in the table above, are

always available for all the other alternative functions selectable by the processor's IOMUX,

except the SD2 peripheral

that is used for

the manage of the eMMC interface.

D N :

4 9

Содержание Gea M6UL HW

Страница 1: ...Reset pin informations added power current consumption updated Boot pins configurations 12 09 16 2 0 0 New PCB revision added eMMC assembly option 10 10 16 2 0 1 General enhancement 28 10 16 2 0 2 Im...

Страница 2: ...port 24 5 5 How to connect CAN BUS interfaces 25 5 6 How to design the Ethernet interface 26 5 6 1 Component Placement considerations 27 5 6 2 Cable Transient Event and PHY Protection 28 5 6 3 Phy Eth...

Страница 3: ...1 Introduction This Chapter gives background information on this document Section includes General Overview Acronyms and Abbreviations Used Document and Standard References DN 3 Chapter 1 1...

Страница 4: ...disturbances eMMC Embedded Multi Media Card flash memory combined with MMC interface controller in a BGA package used as internal flash memory ESD Electrostatic Discharge high voltage spike or spark t...

Страница 5: ...not guarantee that the information in this manual is up to date correct complete or of good quality Nor does Engicam assume guarantee for further usage of the information Liability claims against Engi...

Страница 6: ...2 Mechanical data This Chapter gives information about PCB and module s dimensions Section includes Assembly Top Assembly Bottom Mechanical dimensions DN 6 Chapter 2 2...

Страница 7: ...CB under the module are from 1 to 1 5 mm 2 2 Assembly Top View The GEA M6UL Module has a Standard SODIMM footprint where odd pins are on top component side and even pins are on bottom side In the Figu...

Страница 8: ...ation and Features This Chapter gives the ordering information and technical specifications of the modules Section includes GEA M6UL Ordering code CPU memory specifications Operating temperature range...

Страница 9: ...58 SODIMM Module GEA M6UL BASIC 40 to 105 40 to 85 4 th Q 2030 eMMC Version Ordering Code MPQ Description CPU Memory specifications CPU junction temperature range C Operating temperature range C excep...

Страница 10: ...1 128MB 1 8 2 256MB 3 512MB OPTION AVAILABLE OPTION AVAILABLE B B Single ethernet BASIC 0 F F NON VOLATILE MEMORY SPECIFICATION NON VOLATILE MEMORY SPECIFICATION Dual ethernet FULL 2 0 256MB SLC NAND...

Страница 11: ...4 Pinout This Chapter gives the pinout informations Section includes Pinout overview i MX Pad spacifications Electrical specification DN 11 Chapter 4 4...

Страница 12: ...O09 SNVS_TAMPER9 Spare GPIO Y 3 3V 14 GPIO1_IO10 JTAG_MOD Spare GPIO Y 3 3V 15 GPIO3_23 1 LCD_DATA18 Spare GPIO Y 3 3V 16 GPIO3_24 3 LCD_DATA19 Spare GPIO Y 3 3V 17 NC N 18 Vcoin 2 VDD_SNVS_IN Backup...

Страница 13: ...55 NC 56 NC 57 NC 58 NC 59 NC 60 NC 61 NC 62 GPIO3_4 LCD_RESET Generic GPIO Y 3 3V 63 SPI1_MOSI CSI_DATA06 Enhanced Configurable SPI MOSI Y 3 3V 64 GND Power PIN N 65 GPIO3_27 1 LCD_DATA22 Generic GPI...

Страница 14: ...Led indicator Anode signal 100 ETH1_RXN 4 Fast Ethernet RXN signal 101 NC 102 NC 103 NC 104 NC 105 UART8_CTS ENET2_TX_CLK UART8 CTS signal Y 3 3V 106 UART8_RTS 1 LCD_DATA23 UART8 RTS signal Y 3 3V 10...

Страница 15: ...Output Power PIN N 135 3V3_OUT Output Power PIN N 136 NC 137 ETH0_LED_10_100_KATHOD Led Indicator Cathode signal 138 NC 139 ETH0_LED_ACT_ANOD Led indicator Anode signal 140 3V3_OUT Output Power PIN 1...

Страница 16: ...3 NC 174 NC 175 NC 176 NC 177 NC 178 NC 179 NC 180 USB_H1_VBUS USB_OTG2_VBUS USB HOST interface N 181 BOOT_MODE BOOT_MODE Boot from USB UART or on board Nand Flash 182 GND Power PIN N 183 SD1_CD UART1...

Страница 17: ...NG the peripheral SD2 uSDHC2 is not available in the modules that mount the eMMC 4 Note that Ethernet 1 is available only for FULL versions module The yellow lines highlight the required minimum elect...

Страница 18: ...he use of V Min voltage to power the module is not enough to power also the VBUS for USB peripherals Following the current consumption test on module type GEA M6UL NAND BASIC when running four differe...

Страница 19: ...r gives the technical specifications for carrier board design Section includes Carrier Board recommendations Power signals and backup battery Serials CAN Bus Ethernet USB SDIO LCD Boot mode Audio Rese...

Страница 20: ...btained by horizontal process we suggest and use for our carrier boards a type Chemical Gold finish 5 1 2 Planarity of PCB Also the planarity of the entire Printed Circuit Board must be kept in check...

Страница 21: ...mber Name Primary Function Description GPIO Capable Voltage 197 5Vin Power PIN N 198 5Vin Power PIN N 199 5Vin Power PIN N 200 5Vin Power PIN N 3 GND Power PIN N 4 GND Power PIN N 5 GND Power PIN N 22...

Страница 22: ...2 1 How to connect a backup battery The module allows the use of lithium rechargeable battery or supercapacitor as backup battery The connection with module is obtained by connecting directly the back...

Страница 23: ...ns are 3 3V logic level this can not be connected directly to a RS232 device like a PC Serial port the use of a transceivers on the base board is mandatory in order to avoid module damage Figure 3 In...

Страница 24: ...shows UART3 connection but you can consider that also UART 4 5 can be used to connect a RS485 transceiver Figure 4 The pins involved in this RS485 communication example are listed in the following tab...

Страница 25: ...implemented Figure 5 The following table describes the pins numbering in the main connector involved in the CAN interface Number Name Primary Function Description GPIO Capable Voltage 118 CAN1_TX CAN...

Страница 26: ...Fast Ethernet TXP signal 3 3V 131 ETH0_RXN Fast Ethernet RXN signal 3 3V 133 ETH0_RXP Fast Ethernet RXP signal 3 3V 137 ETH0_LED_10_100_KATHOD Led Indicator Cathode signal 3 3V 139 ETH0_LED_ACT_ANOD...

Страница 27: ...gnetics are integrated into RJ45 the differential pair should be routed to the back of integrated magnetics RJ45 connector away from the board of PCB 5 The 49 9 ohm pull up resistors on the differenti...

Страница 28: ...DC component other than the typical 3 3V pull up on the center tap of the transformer for analog signal biasing Especially in POE applications there are two main reasons why cable transient events oc...

Страница 29: ...ss the TX pair in the figure below the voltage is clamped at a value equivalent to the forward bias voltage across D1 plus the zener voltage of D2 This transient voltage must be clamped at a voltage n...

Страница 30: ...hown how the MINI AB USB OTG connector is powered and connected in the evaluation board In the following table are listed all USB OTG signal of mail connector Figure 10 Number Name Primary Function De...

Страница 31: ...ay be used to work as either a host or a device Use of the USB OTG port as a Host with its own dedicated supply The ID signal is forced to GND Figure 11 Use of the USB OTG port as Device or as Host de...

Страница 32: ...port available on module if only one port is needed it s possible to connect it as one of the four output ports of the HUB output directly to module on pin 194 196 of the main connector Number Name Pr...

Страница 33: ...SD Card connector is connected to GEA Module in the evaluation board The uSDHC signal of the module s main connector are listed in table below Figure 14 Number Name Primary Function Description GPIO C...

Страница 34: ...P0_D14 LCD interface Y 3 3V 145 DISP0_D13 LCD interface Y 3 3V 146 DISP0_D12 LCD interface Y 3 3V 147 DISP0_D11 LCD interface Y 3 3V 148 DISP0_D10 LCD interface Y 3 3V 149 DISP0_D9 LCD interface Y 3 3...

Страница 35: ...FT connections 159 DISP0_D0 BLU 0 158 DISP0_D1 BLU 1 157 DISP0_D2 BLU 2 155 DISP0_D3 BLU 3 154 DISP0_D4 BLU 4 153 DISP0_D5 BLU 5 152 DISP0_D6 GREEN 0 151 DISP0_D7 GREEN 1 150 DISP0_D8 GREEN 2 149 DISP...

Страница 36: ...shown the boot section scheme The standard mode expected booting from a memory device Closing JM2 corresponds to put at logical 1 high the boot mode pin to boot from USB OTG Figure 21 In Table below...

Страница 37: ...the module nSD_BOOT signal left floating or pulled up BOOT from Internal Module s Memory Device Pin Number EVABOARD Signal LOGIC LEVEL 80 nSD_BOOT 1 Table 22 Setting the nSD_BOOT signal to high logic...

Страница 38: ...10K Ohm Pull Down BOOT_CFG2 1 DISP0_D8 150 Floating 10K Ohm Pull Down BOOT_CFG2 0 DISP0_D7 151 Floating BOOT_CFG1 7 DISP0_D6 152 Floating BOOT_CFG1 6 DISP0_D5 153 Floating 12K Ohm Pull Down BOOT_CFG1...

Страница 39: ...how the device interface is connected to the module using the I2S BUS Figure 24 Following the I2S BUS pins numbering Number Name Primary Function Description GPIO Capable Voltage 114 I2S_DIN I2S Data...

Страница 40: ...is fully auto sufficient in terms of reset sequence so its nRESET signal can be left floating No Pull up resistor is required on the carrier board if a different pull up resistor value from the 100K...

Страница 41: ...6 Peripheral multiplexing This Chapter gives the alternative peripheral informations Section includes I2S SPI PWM GPT I2C UART CSI SD DN 41 Chapter 6 6...

Страница 42: ...MOSI 3 3V 73 106 CSI_DATA07 LCD_DATA23 MISO 3 3V 72 108 CSI_DATA04 LCD_DATA20 SCK 3 3V 68 109 CSI_DATA05 LCD_DATA21 SS0 3 3V 153 LCD_DATA05 SS1 3 3V 152 LCD_DATA06 SS2 3 3V 151 LCD_DATA07 SS3 3 3V Ta...

Страница 43: ...K I2S_MCLK 3 3V 115 188 JTAG_TDO SD1_DATA0 I2S_LRCLK 3 3V Table 30 IIS3 bus interfaces Pin number Pin Name on i MX Signal reference Voltage reference 144 LCD_DATA14 I2S_DIN 3 3V 143 62 LCD_DATA15 LCD_...

Страница 44: ...3V 185 SD1_DATA2 GPT 2 CAPIN1 3 3V 186 SD1_DATA3 GPT 2 CAPIN2 3 3V Table 33 GPT OUT interfaces Pin number Pin Name on i MX Signal reference Voltage reference 28 116 GPIO1_IO01 UART1_TX_DATA GPT1_CMPO...

Страница 45: ...ber Pin Name on i MX Signal reference Voltage reference 167 33 111 CSI_HSYNC GPIO1_IO00 UART5_TX_DATA SCL 3 3V 169 28 110 CSI_VSYNC GPIO1_IO01 UART5_RX_DATA SDA 3 3V Table 37 I2C3 interfaces Pin numbe...

Страница 46: ...le 41 UART3 interfaces Pin number Pin Name on i MX Signal reference Voltage reference 35 118 NAND_CE1_B UART3_CTS_B UART3_CTS 3 3V 119 UART3_RTS_B UART3_RTS 3 3V 191 UART3_TX_DATA UART3_TXD 3 3V 66 UA...

Страница 47: ...me on i MX Signal reference Voltage reference 152 LCD_DATA06 UART7_CTS 3 3V 132 151 ENET1_RX_ER LCD_DATA07 UART7_RTS 3 3V 142 LCD_DATA16 UART7_TXD 3 3V 141 LCD_DATA17 UART7_RXD 3 3V Table 46 UART8 int...

Страница 48: ..._B DATA11 CMOS Sensor Interface Data 3 3V 108 23 LCD_DATA20 UART4_TX_DATA DATA12 CMOS Sensor Interface Data 3 3V 109 24 LCD_DATA21 UART4_RX_DATA DATA13 CMOS Sensor Interface Data 3 3V 65 111 LCD_DATA2...

Страница 49: ...nce 37 183 CSI_MCLK UART1_RTS_B uSDHC2 CD Signal 3 3V 108 168 LCD_DATA20 CSI_DATA00 uSDHC2 DAT 0 signal 3 3V 109 171 LCD_DATA21 CSI_DATA01 uSDHC2 DAT 1 signal 3 3V 65 170 LCD_DATA22 CSI_DATA02 uSDHC2...

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