Rockpi4/hardware/rockpi4 - Revision history

RadxaYuntian at 03:03, 29 September 2022

2022-09-29T03:03:18Z

Stephen at 11:43, 5 June 2022

2022-06-05T11:43:45Z

Stephen: /* MIPI Display Interface */

2022-03-18T04:30:23Z

‎MIPI Display Interface

Stephen: /* MIPI Display Interface */

2022-03-18T04:29:51Z

‎MIPI Display Interface

Stephen: /* MIPI Camera Interface */

2022-03-18T04:28:47Z

‎MIPI Camera Interface

Stephen at 10:05, 31 August 2021

2021-08-31T10:05:40Z

Jack-ma: /* eMMC Socket on Board Interface Feature */

2021-05-27T02:46:13Z

‎eMMC Socket on Board Interface Feature

JackMa: /* Check GPIO for details. */

2020-04-15T01:54:13Z

‎Check GPIO for details.

JackMa: /* General purpose input-output (GPIO) connector */

2020-04-15T01:53:54Z

‎General purpose input-output (GPIO) connector

Stephen: /* PCIE M.2 NGFF M-KEY SOCKET Interface */

2020-03-07T08:31:12Z

‎PCIE M.2 NGFF M-KEY SOCKET Interface

@@ Line 44: / Line 44: @@
 On the ROCK Pi 4 Model A, B board, the Giga Bit Ethernet port is provided. From the test result, we know that the bandwidth is at least 939Mbits/sec. If you are interested in POE (Power Over Ethernet), you should try it on the Pi 4 board.
-The ROCK Pi 4 Model B is equipped with 2.4GHz 802.11 b/g/n and 5G ac/a WIFI. The Pi 4B also features Bluetooth 5.0.
+The ROCK Pi 4 Model B is equipped with 2.4GHz 802.11 b/g/n and 5G ac/a WIFI. The Pi 4B also features BT 5.0.
 Two LEDs are built into the RJ-45 LAN connector. This table describes the LED states  when the board is powered up and the LAN subsystem is operating.

@@ Line 4: / Line 4: @@
 __NOTOC__
-     [[rockpi4 | ROCK Pi 4]] > [[rockpi4/hardware | Hardware]] > [[rockpi4/hardware/rockpi4 | Main Board]]
+     [[rockpi4 | ROCK Pi 4]] > [[rockpi4/hardware | Hardware]] > [[rockpi4/hardware/rockpi4 | ROCK Pi 4 Main Board]]
-[[File:Rockpi_4b_interfaces_description_blue.png | 500px | right]]
+[[File:Rockpi_4b_interfaces_description_blue.png | 400px | right]]
 This hardware user manual provides information about the features and signals available on ROCK Pi 4 board.
@@ Line 12: / Line 12: @@
 == Processor ==
 The Rockchip RK3399 Soc used in ROCK Pi 4 includes 64bits hexa core processor with dual 1.8GHz Cortex-72 and qual 1.4GHz Cortex-A53, Mali T860MP4 graphics processing unit (GPU) and Internal SRAM. It has a level 1 (L1) cache and a level 2 (L2). For level 1 cache, 48KB Icache and 32KB Dcache is for each A72. 32KB Icache and 32KB Dcache is for each A53. For level 2 cache, 1024KB cache is for big cluster and 512KB cache is for little cluster.
 == Networking ==

@@ Line 78: / Line 78: @@
 ==== MIPI Display Interface ====
-[[File:rockpi-4b-mipi-dsi.jpeg| 500px]]
+[[File:rockpi-4b-mipi-dsi.jpeg| 300px]]
 The ROCK Pi 4 Model A and B are equipped with one HDMI connector and one MIPI DSI. As for HDMI, the maximum resolution is 4k@60Hz. Any HDMI monitor should work as a display for the Pi 4. As for MIPI DSI, it is designed for raw LCD pannel. HDMI and MIPI DSI can work at the same time.

← Older revision		Revision as of 04:29, 18 March 2022
Line 77:		Line 77:

	==== MIPI Display Interface ====		==== MIPI Display Interface ====
		+
		+	[[File:rockpi-4b-mipi-dsi.jpeg\| 500px]]

	The ROCK Pi 4 Model A and B are equipped with one HDMI connector and one MIPI DSI. As for HDMI, the maximum resolution is 4k@60Hz. Any HDMI monitor should work as a display for the Pi 4. As for MIPI DSI, it is designed for raw LCD pannel. HDMI and MIPI DSI can work at the same time.		The ROCK Pi 4 Model A and B are equipped with one HDMI connector and one MIPI DSI. As for HDMI, the maximum resolution is 4k@60Hz. Any HDMI monitor should work as a display for the Pi 4. As for MIPI DSI, it is designed for raw LCD pannel. HDMI and MIPI DSI can work at the same time.

← Older revision		Revision as of 04:28, 18 March 2022
Line 34:		Line 34:

	==== MIPI Camera Interface ====		==== MIPI Camera Interface ====
		+
		+	[[File:rockpi-4b-mipi-csi.jpeg \| 200px]]

	There is a wide range of camera applications in our lives. MIPI CSI 2 lane on board support 800 MP camera via FPC connector.		There is a wide range of camera applications in our lives. MIPI CSI 2 lane on board support 800 MP camera via FPC connector.

@@ Line 69: / Line 69: @@
 | 13 || MIPI_RX0_D0P
 |-
 | 14 || MIPI_RX0_D0P
 |}

@@ Line 149: / Line 149: @@
 |}
-==== eMMC Socket on Board Interface Feature ====
+==== eMMC Socket on Board Interface Feature(Not available on 4A+/4B+) ====
 The high performance eMMC module is the best choice as the system storage for ROCK Pi 4. The eMMC module with 8GB/16GB/32GB/64GB/128GB is available.

← Older revision		Revision as of 01:54, 15 April 2020
Line 331:		Line 331:

	ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.		ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
−	=== Check [[Rockpi4/hardware/gpio \| GPIO]] for details.===	+	===== Check [[Rockpi4/hardware/gpio \| GPIO]] for details.=====

@@ Line 331: / Line 331: @@
 ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
+=== Check [[Rockpi4/hardware/gpio | GPIO]] for details.===
-{| class="wikitable"
-! GPIO number || Function2 || Function1 ||  GPIO ||  Pin# || || Pin# || GPIO || Function1 || Function2 || GPIO number
-|-
-| || || +3.3V ||  || style="background:yellow"| 1 ||  ||style="background:red"| 2 ||  || +5.0V ||  ||
-|-
-| 71 || || I2C7_SDA || GPIO2_A7 || style="background:green; color:white"| 3 || ||  style="background:red"| 4 || || +5.0V ||   ||
-|-
-| 72 || || I2C7_SCL || GPIO2_B0 || style="background:green; color:white"| 5 || || style="background:black; color:white"| 6 ||  || GND ||   ||
-|-
-| 75 || || SPI2_CLK || GPIO2_B3 || style="background:green; color:white"| 7 || || style="background:green; color:white"| 8 || GPIO4_C4 || style="background:orange"|UART2_TXD ||   || 148
-|-
-| || ||  GND ||  || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO4_C3 || style="background:orange"|UART2_RXD ||   || 147
-|-
-|146  || ||  PWM0 || GPIO4_C2 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO4_A3 || I2S1_SCLK ||   || 131
-|-
-| 150 || || PWM1 || GPIO4_C6 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || || GND ||   ||
-|-
-| 149 || || SPDIF_TX ||  GPIO4_C5 || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO4_D2 || ||   || 154
-|-
-| || ||  +3.3V || || style="background:yellow"|17 || || style="background:green; color:white"|18 || GPIO4_D4 || ||   || 156
-|-
-|40 || UART4_TXD ||  SPI1_TXD || GPIO1_B0 || style="background:green; color:white"|19 ||  ||style="background:black; color:white"|20 || || GND ||   ||
-|-
-|39 || UART4_RXD || SPI1_RXD || GPIO1_A7  || style="background:green; color:white"|21  ||   || style="background:green; color:white"|22  || GPIO4_D5  ||   || || 157
-|-
-|41 || ||  SPI1_CLK || GPIO1_B1 || style="background:green; color:white"|23 ||  || style="background:green; color:white"|24 || GPIO1_B2  || SPI1_CSn  ||  || 42
-|-
-| || ||  GND  ||  || style="background:black; color:white"|25  ||   || style="background:green; color:white"|26 ||  || ADC_IN0 ||   ||
-|-
-| 64 || ||  I2C2_SDA  || GPIO2_A0 || style="background:blue; color:white"|27  ||  || style="background:blue; color:white"|28 || GPIO2_A1 || I2C2_CLK ||  || 65
-|-
-| 74 || I2C6_SCL ||  SPI2_TXD  || GPIO2_B2 || style="background:green; color:white"|29  ||  || style="background:black; color:white"|30 ||  || GND ||   ||
-|-
-| 73 || I2C6_SDA ||  SPI2_RXD  || GPIO2_B1 || style="background:green; color:white"|31  ||  || style="background:green; color:white"|32 || GPIO3_C0 || SPDIF_TX || UART3_CTSn || 112
-|-
-| 76 || ||   SPI2_CSn || GPIO2_B4 || style="background:green; color:white"|33  ||  || style="background:black; color:white"|34 ||  || GND ||   ||
-|-
-| 133 || ||   I2S1_LRCK_TX || GPIO4_A5 || style="background:green; color:white"|35  ||  || style="background:green; color:white"|36 || GPIO4_A4 || I2S1_LRCK_RX ||   || 132
-|-
-| 158 || ||   || GPIO4_D6 || style="background:green; color:white"|37  ||  || style="background:green; color:white"|38 || GPIO4_A6 || I2S1_SDI ||   || 134
-|-
-| || ||   GND ||  || style="background:black; color:white"|39  ||  ||style="background:green; color:white"|40  || GPIO4_A7 || I2S1_SDO ||   || 135
-|}
-−
-==== More details about 40-pin Header ====
-* Function marked with color orange is the default function of this pin.
-* Except Pins for power supply, all pins are laid out directly to Soc RK3399.
-* For pin 3, 5, 27, 28, 29 and 31, each pin is connected to the 3.0V supply through a 4.7K pull-up resistor.
-* Pin 19, 21, 23, 24 are laid out directly to the pins of SPI device on board.
-* Pin 7 is laid out directly to the pin of MIPI CSI on board.
-* UART
-** UART2 is enabled as U-boot and Linux serial console by default. Check [[Rockpi4/dev/serial-console]] to use. Check [[Rockpi4/hardware/devtree_overlays]] to disable serial console on UART2.
-** UART2 & UART4 support a wide range of baud rate. It includes but not is not limited to the following baud rates. For instance, 115200bps. 500000bps, 1500000bps and so on.
-* For I2C-2 and I2C-7
-** We have do the test using the i2c device e2prom. We  need to open the i2c device file, and then do the read or write operation.

@@ Line 196: / Line 196: @@
 ==== PCIE M.2 NGFF M-KEY SOCKET Interface ====
-On ROCK Pi 4 Model A and B board, M.2 connector supports up to 2T M2 NVME SSD.
+There is one PCIe port in Soc RK3399 and it is compatible with PCI Express Base Specification Revision 2.1.
 The PCIE M.2 interface pin specification shows below.