Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4 (WS-20885)

Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4 (WS-20885)

Name: Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4 (WS-20885)
Brand: Waveshare Electronics
SKU: WS-20885
Price: 57.48 EUR
Availability: PreOrder

Reference WS-20885

€57.48

47.90 € tax excl.

Description
Product Details

Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4 (WS-20885)

Dual Gigabit Ethernet 5G/4G Base Board Designed For Raspberry Pi Compute Module 4

Dual GigE 5G/4G Base For CM4

Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products

Powerful Ethernet Capability, 5G/4G Cellular Support

Communication Module Compatibility

Compatible With Communication Modules With M.2 B KEY Interface

An additional communication module is required to enable 5G/4G/3G/2G cellular network function, recommended: SIM7600G-H-M.2 , SIM8202G-M2 , SIM8200EA-M2

Specifications

CM4 SOCKET	suitable for all variants of Compute Module 4
NETWORKING	Dual Gigabit Ethernet RJ45
	M.2 B KEY, for connecting 5G / 4G module
	Nano-SIM card slot, supports standard Nano-SIM card for 5G/4G/3G/2G communication
USB	USB 3.2 Gen1 × 2
PIN HEADER	Raspberry Pi 40PIN GPIO header
DISPLAY	MIPI DSI port (15pin 1.0mm FPC connector)
CAMERA	MIPI CSI-2 port × 2 (15pin 1.0mm FPC connector)
VIDEO	HDMI × 2, supports 4K 30fps output
RTC	Real-time clock with battery socket and ability to wake Compute Module 4
STORAGE	MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
FAN HEADER	5V/12V (12V by default), allows speed adjustment and measurement
POWER INPUT	5V/2.5A
DIMENSIONS	99.6 × 87.0mm

What's The Differences

CM4 BASE BOARD	INTERFACE COUNT AND SPECIFICATIONS
CM4 BASE BOARD	POE	GIGABIT ETH	40PIN GPIO	PCIE	USB①	DSI	HDMI	CSI	RTC	FAN HEADER	POWER INPUT	FEATURES
MINI BASE A		×1	√	M.2 M	2.0×4	×1	×2	×2		5V	5V	mini size
MINI BASE B		×1	√	M.2 M	2.0×4	×1	×2	×2	√	5V	5V	mini size
DUAL GIGABIT ETH		×2	√		3.0×3	×1	×2	×2	√	5/12V	7-36V
IOT DUAL GIGABIT ETH		×2	√		3.0×2	×1	×2	×2	√	5/12V	5V	5G/4G support
IOT BASE	√	×1		Gen2×1	2.0×2	×2	×2	×2	√	5/12V	7-36V	5G/4G support RS232 RS485 ADC
POE BASE (B)	√	×1	√	Gen2×1	2.0×4	×2	×2	×2	√	5/12V	5V	RS232 RS485
POE BASE	√	×1	√		3.0×4	×2	×2	×2	√	5/12V	7-36V
RASPBERRY PI OFFICIAL	②	×1	√	Gen2×1	2.0×4	×2	×2	×2	√	12V	12V
WIRELESS BASE		×1		M.2 B / Mini-PCIe	2.0×3		×1	×1	√	5/12V	5V or 7-36V	5G/4G support RS485 CAN rail-mount
NOTE	① USB 3.0 is equivalent to USB 3.2 Gen1 ② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature. Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).

Connecting With Compute Module 4

Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module

Rich Interfaces

Providing Interfaces Including: ETH/CSI/DSI/RTC/HDMI/Micro SD/USB/M.2 B KEY

Application Example

Suitable For Raspberry Pi Projects Which Require Multi Peripherals, Or Industrial Applications

for reference only, CM4, display, cameras, and fan are NOT included.

What's On Board

CM4 socket
suitable for all variants of Compute Module 4
40PIN GPIO header
for connecting sorts of HATs
Dual RJ45 Gigabit Ethernet
10/100/1000M compatible
ETHERNET 0: CM4 original ETH
ETHERNET 1: USB extended ETH
HDMI connectors
2x HDMI, supports 4K 30fps output
USB 3.2 ports
2x USB 3.2 Gen1, for connecting sorts of USB devices
PWR & USB
DC power supply or USB programming port
FAN header
for connecting cooling fan, allows speed adjustment and measurement
CAM
2x MIPI CSI camera ports
4G/5G module status indicator
STA red: module enable indicator
NET green: module operating status indicator
CM4 status indicator
PWR red: Raspberry Pi power indicator
ACT green: Raspberry Pi operating status indicator
BOOT selection
ON: CM4 will be booted from USB-C interface
OFF: CM4 will be booted from eMMC or Micro SD card
DISP
MIPI DSI display port

M.2 B KEY
supports 4G/5G modules, or other communication modules using USB channel
Nano-SIM card slot
supports standard Nano-SIM card for 5G/4G/3G/2G communication
Micro SD card slot
for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
RTC battery holder
supports CR2032 button cell
RTC interruption configuration
PI-RUN: CM4 will reboot on RTC interruption
GL-EN: CM4 powerdown on RTC interruption
D4: D4 pin is triggered on RTC interruption (default)
IO-VREF selection
set the CM4 IO logic level as 3.3V (default) or 1.8V
FAN power supply selection
select 12V (default) or 5V power to drive the fan
RTC/FAN I2C bus selection
SDA0/SCL0: I2C-10 is shared with CSI/DSI (default)
GPIO3/2: I2C-1 is shared with 40PIN header
System function configuration
BT_DIS: Bluetooth disabled, for CM4 with antenna variant ONLY
WiFi_DIS: WiFi disabled, for CM4 with antenna variant ONLY
WP_DIS: boot mode switch, ONLY be used when NOT booted from eMMC or SD card
RTL8153
USB Gigabit Ethernet chip