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somiq-pins [2013/03/13 00:31]
admin77 [X2 signals]
somiq-pins [2013/03/13 00:41] (current)
admin77
Line 1: Line 1:
 +All SomIQ modules have almost identical set of signals on sockets, except for signals/​interfaces absent on used processors.
 +
 +**NOTE:**
 +  * SomIQ-AM35 lines have IO voltage **3.3V**
 +  * SomIQ-AM37 lines have IO voltage **1.8V**
 +
 +Use voltage translators powered by VCC_IO on the CPU side
 +
 ====== X2 signals ====== ====== X2 signals ======
  
Line 126: Line 134:
 | 19 | UART1_RTS | UART1_RTS | UART1_RTS | UART1 RTS | | 19 | UART1_RTS | UART1_RTS | UART1_RTS | UART1 RTS |
 | 20 | UART1_TX | UART1_TX | UART1_TX | UART1 TX | | 20 | UART1_TX | UART1_TX | UART1_TX | UART1 TX |
-| 21 | GND | GND | GND | Земля ​|+| 21 | GND | GND | GND | Ground ​|
 | 22 | MCSPI1_SIMO | MCSPI3_SIMO | MCSPI1_SIMO | MCSPI1 SIMO | | 22 | MCSPI1_SIMO | MCSPI3_SIMO | MCSPI1_SIMO | MCSPI1 SIMO |
-| 23 | SYS_BOOT5 | SYS_BOOT5 | SYS_BOOT5 | Загрузка с MMC1/NAND |+| 23 | SYS_BOOT5 | SYS_BOOT5 | SYS_BOOT5 | Choose to boot MMC1/NAND |
 | 24 | MCSPI1_CS2 ^ NC ^ NC | MCSPI1 CS2 | | 24 | MCSPI1_CS2 ^ NC ^ NC | MCSPI1 CS2 |
-| 25 | VBACKUP | VBACKUP | VBACKUP | Резервное питание ​RTC |+| 25 | VBACKUP | VBACKUP | VBACKUP | RTC backup power |
 | 26 | MCSPI1_CS1 | MCSPI3_CS1 | MCSPI3_CS1 | MCSPI3 CS1 |  | 26 | MCSPI1_CS1 | MCSPI3_CS1 | MCSPI3_CS1 | MCSPI3 CS1 | 
 | 27 | UART2_TX ^ NC ^ NC | UART2 TX |  | 27 | UART2_TX ^ NC ^ NC | UART2 TX | 
Line 140: Line 148:
 | 33 | UART2_RTS ^ NC ^ NC | UART2 RTS | | 33 | UART2_RTS ^ NC ^ NC | UART2 RTS |
 | 34 | GPIO_30 ^ NC ^ NC | GPIO_30 |  | 34 | GPIO_30 ^ NC ^ NC | GPIO_30 | 
-| 35 | NC | NC | NC | Не используется ​|  +| 35 | NC | NC | NC | no connection ​|  
-| 36 | nRESET | nRESET | nRESET | Сброс процессора ​|  +| 36 | nRESET | nRESET | nRESET | CPU reset |  
-| 37 | VCC_IO | VCC_IO | VCC_IO | Выходное напряжение ввода/​вывода ​|  +| 37 | VCC_IO | VCC_IO | VCC_IO | IO Voltage output ​|  
-| 38 | VCC_IO | VCC_IO | VCC_IO | Выходное напряжение ввода/​вывода ​|  +| 38 | VCC_IO | VCC_IO | VCC_IO | IO Voltage output ​|  
-| 39 | NC | NC | nc | Не используется ​+| 39 | NC | NC | nc | no connection ​
 | 40 | GPMC_CLK | GPMC_CLK | GPMC_CLK | GPMC CLK |  | 40 | GPMC_CLK | GPMC_CLK | GPMC_CLK | GPMC CLK | 
 | 41 | CAN_TX ^ nc ^ nc | CAN TX | | 41 | CAN_TX ^ nc ^ nc | CAN TX |
somiq-pins.1363149078.txt.gz · Last modified: 2013/03/13 00:31 by admin77