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Difference between revisions of "Rock/extension header"

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{{Rock_header}}
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{{Languages|rock/extension_header}}
 
__TOC__
 
__TOC__
  
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Radxa Rock has two 2.54mm 40 pins(20*2) extension header on board, which includes GPIO, I2C, SPI, Line in, USB 2.0, PWM, ADC, LCD etc interfaces. You can easily connect the breadboard or other sensor board to the rock.
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==80 pin 2.54mm extension header==
 +
Radxa Rock(pro/lite) has two 2.54mm 40 pins(20*2) extension header on board, which includes GPIO, I2C, SPI, Line in, USB 2.0, PWM, ADC, LCD etc interfaces. You can easily connect the breadboard or other sensor board to the rock. All the rock/rock pro/rock lite is compatible on the extension header, so it works on any hardware revision.
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=== Extension header as GPIO only ===
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[[File:extension_header_funca.png]]
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=== Other function on extension header===
 +
 
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[[File:extension_header_funcb.png]]
  
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=== Hardware revision 2013-09-03 and 2012-10-25 ===
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Thanks [http://talk.radxa.com/topic/476/gpio-to-pinout-legend @zwanni]  for the picture and the [http://dl.radxa.com/rock/docs/hw/GPIO.xlsx excel table].
  
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===Full function table===
 
{| class="wikitable" style="width:80%; white-space:nowrap"
 
{| class="wikitable" style="width:80%; white-space:nowrap"
 
  ! colspan=8 | J8 <small>(Near USB host and RTC battery)</small>
 
  ! colspan=8 | J8 <small>(Near USB host and RTC battery)</small>
Line 240: Line 250:
 
  |}
 
  |}
  
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== FPC extension header==
  
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Rock Pro and Lite(2014 Mid) has three FPC header at the back of the board.
  
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=== LVDS connector===
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PIN number
 +
 +
{| class="wikitable" border="1"
 +
|-
 +
| Number
 +
| 1
 +
| 2
 +
| 3
 +
| 4
 +
| 5
 +
| 6
 +
| 7
 +
| 8
 +
| 9
 +
| 10
 +
| 11
 +
| 12
 +
| 13
 +
| 14
 +
| 15
 +
| 16
 +
| 17
 +
| 18
 +
| 19
 +
| 20
 +
|-
 +
| Name
 +
| LED1+
 +
| LED2+
 +
| VGH   
 +
| CABCEN0
 +
| CABCEN1
 +
| VGL
 +
| U/D
 +
| L/R
 +
| LED2-
 +
| LED1-
 +
| GND
 +
| AVDD
 +
| SELB
 +
| DIMO
 +
| NC
 +
| GND
 +
| NC
 +
| NC
 +
| GND
 +
| RXIN3+
 +
|}
 +
{| class="wikitable" border="1"
 +
|-
 +
| Number
 +
| 21
 +
| 22
 +
| 23
 +
| 24
 +
| 25
 +
| 26
 +
| 27
 +
| 28
 +
| 29
 +
| 30
 +
| 31
 +
| 32
 +
| 33
 +
| 34
 +
| 35
 +
| 36
 +
| 37
 +
| 38
 +
| 39
 +
| 40
 +
|-
 +
| Name
 +
| RXIN3-
 +
| GND 
 +
| RXCLKIN+
 +
| RXCLKIN-
 +
| GND
 +
| RX_IN2+
 +
| RX_IN2-
 +
| GND
 +
| RX_IN1+
 +
| RX_IN1-
 +
| GND
 +
| RX_IN0+
 +
| RX_IN0-
 +
| GND
 +
| STDBY
 +
| RESET
 +
| NC
 +
| VDD
 +
| VDD
 +
| VCOM
 +
|}
 
[[Category:Hardware]]
 
[[Category:Hardware]]

Latest revision as of 04:13, 6 January 2015

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80 pin 2.54mm extension header

Radxa Rock(pro/lite) has two 2.54mm 40 pins(20*2) extension header on board, which includes GPIO, I2C, SPI, Line in, USB 2.0, PWM, ADC, LCD etc interfaces. You can easily connect the breadboard or other sensor board to the rock. All the rock/rock pro/rock lite is compatible on the extension header, so it works on any hardware revision.

Extension header as GPIO only

Extension header funca.png

Other function on extension header

Extension header funcb.png

Thanks @zwanni for the picture and the excel table.

Full function table

J8 (Near USB host and RTC battery)
USB Host
1 Ground 2 VCC-5V
3 HOST_DP2 4 HOST_DM2
Audio Input
5 LINE Left 6 LINE Right
GPIO
7 GPIO0_A7 8 GPIO0_A6
9 GPIO0_B1 10 GPIO0_A1
PWM
11 PWM2 GPIO3_D5 12 PWM1 GPIO3_D4
UART0
13 UART0_RX GPIO1_A0 14 UART0_TX GPIO1_A1
15 UART0_CTS GPIO1_A2 16 UART0_RTS GPIO1_A3
17 Ground 18 VCC-2.8V
SPI1 / UART3 / GPS
19 SPI1_CSN0 GPIO0_D7 20 UART3_RTSN GPIO1_B5
21 SPI1_RX GPIO0_D4 (GPS_PWR) 22 UART3_RX GPIO1_B2 GPS_MAG
23 SPI1_CLK (GPS_SCLK) GPIO0_D6 24 UART3_TX GPIO1_B3 GPS_SIG
25 SARADC_ANI2 (GPS_LRADC) 26 UART3_CTSN GPIO1_B4 GPS_CLK
27 GPIO0_A5 28 SPI1_TX (GPS_MOSI) GPIO0_D5
I2C
29 Ground 30 VCCIO_WL
31 I2C0_SCL GPIO1_D1 32 I2C0_SDA GPIO1_D0
ADC (Analog-to-digital converters)
33 SARADC_ANI0 34 SARADC_ANI1 (RECOVERY)
MISC
35 POWER_SW 36 PWR_EN
37 HSIC_DATA 38 HSIC_STROBE
39 Ground 40 VDD-5V


J12 (Near Power Key and DC Jack)
LCD
1 Ground 2 LCDC0_D0
3 LCDC0_D1 4 LCDC0_D2
5 LCDC0_D3 6 LCDC0_D4
7 LCDC0_D5 8 LCDC0_D6
9 LCDC0_D7 10 LCDC0_D8
11 LCDC0_D9 12 LCDC0_D10
13 LCDC0_D11 14 LCDC0_D12
15 LCDC0_D13 16 LCDC0_D14
17 LCDC0_D15 18 LCDC0_D16
19 LCDC0_D17 20 LCDC0_D18
21 LCDC0_D19 22 LCDC0_D20
23 LCDC0_D21 24 LCDC0_D22
25 LCDC0_D23 26 LCDC0_HSYNC
27 LCDC0_VSYNC 28 LCDC0_DE
29 Ground 30 LCDC0_CLK
GPIO / PWM
31 GPIO0_B0 (LCD_EN) 32 GPIO0_A2 (BL_EN)
33 PWM3 (LCD_BL) GPIO3_D6 34 SPI0_CSN1 GPIO1_B7
SPI0 / UART1
35 SPI0_CSN0 GPIO1_A7 UART1_RTSN 36 SPI0_RXD GPIO1_A4 UART1_RX
37 SPI0_CLK GPIO1_A6 UART1_CTSN 38 SPI0_TXD GPIO1_A5 UART1_TX
39 VCC-5V 40 Ground

FPC extension header

Rock Pro and Lite(2014 Mid) has three FPC header at the back of the board.

LVDS connector

PIN number

Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Name LED1+ LED2+ VGH CABCEN0 CABCEN1 VGL U/D L/R LED2- LED1- GND AVDD SELB DIMO NC GND NC NC GND RXIN3+
Number 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Name RXIN3- GND RXCLKIN+ RXCLKIN- GND RX_IN2+ RX_IN2- GND RX_IN1+ RX_IN1- GND RX_IN0+ RX_IN0- GND STDBY RESET NC VDD VDD VCOM
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