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SeeedStudio reComputer R1000 - Ethernet RJ45; Hdmi; Rtc; Watchdog

SeeedStudio reComputer R1000
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reComputer R1000
© 2009-2024 Seeed Technology Co.,Ltd. All rights reserved.
17
2.2.10 Ethernet RJ45
Name
Type
Speeds
PoE
ETH0
CM4 native Gigabit Ethernet
10/100/1000 Mbit/s
Supported (with additional module)
ETH1
Converted from USB
10/100 Mbit/s
Not Supported
The reComputer R1000 comes with two Ethernet RJ45 ports. ETH0 is a CM4 native Gigabit Ethernet interface that supports
three different speeds: 10/100/1000 Mbit/s. An additional PoE module can be purchased to enable power-over-Ethernet (PoE)
delivery through this interface, providing power to the reComputer R1000. Another one ETH1 supports 10/100 Mbit/s which
is converted from USB.
Note
For more detail about PoE, please check section "2.3.5 PoE".
2.2.11 HDMI
The reComputer R1000 features a native HDMI interface from CM4, supporting up to 4K @ 60 fps video output. It is ideal
for applications that require multiple displays, allowing users to output their content to external large screens.
2.2.12 RTC
The reComputer R1000 features an RTC circuit that comes pre-installed with a CR2032 battery, enabling it to maintain
timekeeping functionality even in the event of power loss.
Note
For details of RTC testing, please refer to section 3.13.
2.2.13 Watchdog
The reComputer R1000 comes equipped with an independent hardware watchdog circuit that ensures automatic system
reboot in case of abnormal system crashes. The watchdog circuit is implemented through RTC and allows for flexible
feeding times from 1 to 255 seconds.
Note
For details of watchdog testing, please refer to section 3.14.
2.3 Optional Interfaces and Module
The reComputer R1000 supports a rich selection of expansion modules and accessories, making it suitable for a wide range
of scenarios and requirements. If you are interested in customizing the reComputer R1000, please contactodm@seeed.cc
for more information.
Here is the accessories and optional modules list:
Remark
Item
Product Name
SKU
Must be used together for
LoRa®WAN Function
LoRa® Module
Region optional LoRaWAN Gateway Module(SPI)-
US915
114992969

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