Lexra LX5280
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Info
- Processor Identification: 0000c601 (Processor ID: 0xc6; Rev: 0x01)
- MIPS I programming model (except unaligned loads, stores)
- MIPS R3000 exception handling model.
- 6-stage pipeline.
- Supports EJTAG Draft 2.0 for debugging.
- More info can be found here: Lexra
Lexra
- https://www.linux-mips.org/wiki/Lexra • Jonah Probell has written a history of Lexra.
Lexra did implement a 32-bit variant of the MIPS architecture. Noteworthy architectural feature was the lack
- of the MIPS I instructions
lwl, lwr, swl
andswr
that optimize the handling of unaligned loads.
Later the LX4580 core added hardware multithreading. Products implementing Lexra's architecture include
- the LX4080, LX4080P, LX4180, LX4280, LX5280 and LX8000. Today Lexra is a defunct company.
Several key employees of Lexra founded the digital video core company Ultra Data Corporation,
- the intellectual property assets of which have since been acquired.
Many other key Lexra employees, including co-founder and CEO, Charlie Cheng, now work for ASIC vendor
- Faraday Technology in Taiwan, Sunnyvale, CA, and Framingham, MA.
Lexra co-founder and CTO Pat Hays is now vice president of engineering for MIPS Technologies, Inc. in Mountain View.
Realtek RTL8181
- The Realtek RTL8181 is a highly integrated SoC (System-on-a-Chip) with a high-performance 32-bit RISC microcontroller,
- two Ethernet MACs and a WLAN controller embedded onto a single chip. PCI Bridge supports one external PCI/MiniPCI device.
- The embedded Lexra LX5280 32-bit RISC CPU runs at up to 200MHz and features separate 8KB instruction and data caches.
Devices
Device | Type | PHY modes | Manuf. | CPU1 | FLA1 | RAM1 | WI1 | WI2 | Switch | Ether. | Expan. | Ports | FCC date |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AboCom AP700C FCC ID: MQ4AP700C |
access point | b |
AboCom CoO: |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b Ant. conn: U.FL |
100M 1x LAN |
2004-08-17 | ||||||
AboCom WP102 FCC ID: MQ4WP102 |
access point | b |
AboCom CoO: |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
Realtek RTL8305SB |
100M 2x LAN |
2003-11-18 | |||
Airlink+ ARW027 FCC ID: NHPWLB2203 |
wireless router | b |
Cameo WLB-2203 |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-12-29 | |||||
CC&C WA2204 FCC ID: PANWA2204 |
wireless router | b |
CC&C CoO: |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2004-06-14 | |||||
CC&C WL-1302 FCC ID: PANWL1302 |
access point | b |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b |
100M 2x LAN |
2003-11-17 | |||||
CC&C WL-1502 FCC ID: PANWL1502 |
wireless router | b |
Realtek RTL8181 |
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-09-24 | |||||
CNet CWR-500 FCC ID: IIO-CNBR914W |
wireless router | b |
CoO: |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-11-04 | |||
Cameo WLB-2006 FCC ID: NHPWLB2006 |
access point | b |
Realtek RTL8181P |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181P ?x?:?, b |
100M 1x LAN |
2003-11-25 | |||||
Cameo WLB-2203 FCC ID: NHPWLB2203 |
wireless router | b |
CoO: |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-12-29 | |||||
CyberTAN WR214E FCC ID: N89-WR214E |
wireless router | b |
CyberTAN |
Realtek RTL8181 |
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> | Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2006-04-07 | ||||
D-Link DWL-700AP rev B1 FCC ID: KA22003080003-1 |
access point | b |
Alpha Networks WAP-B16 CoO: |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
100M 1x LAN |
2003-10-08 | ||||||
Edimax BR-6104Wb FCC ID: NDD9561040401 |
bridge | b |
Edimax CoO: |
Realtek RTL8181 200 MHz |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2004-02-05 | |||
Edimax EW-7206APb FCC ID: NDD9572060304 |
access point | b |
Edimax CoO: |
Realtek RTL8181 200 MHz |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
100M 1x LAN |
2003-12-22 | ||||
Edimax EW-7206GAb FCC ID: NDD9572060402 |
bridge | b |
Edimax CoO: |
Realtek RTL8181 200 MHz |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
100M 1x LAN |
2004-02-05 | ||||
Edimax EW-7207APb FCC ID: NDD9572060304 |
access point | b |
Edimax CoO: |
Realtek RTL8181 200 MHz |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
100M 1x LAN |
2003-12-22 | ||||
Gigabyte GN-A16B FCC ID: JCK-GN-B46B |
access point | b |
Realtek RTL8181 |
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: U.FL |
100M 1x LAN |
2003-09-01 (no FCC) | ||||||
Gigabyte GN-B46B FCC ID: JCK-GN-B46B |
wireless router | b |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b Ant. conn: U.FL |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
|||||||
Netronix WB-460 FCC ID: NOI-406-112503 |
wireless router | b |
CoO: |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b Ant. conn: RP-SMA |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-12-24 | |||
Network Everywhere (Linksys) NWR11B FCC ID: Q87-NWR11B has internal images |
wireless router | b |
CyberTAN CoO: |
Realtek RTL8181 200 MHz |
1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br /> | 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> | Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-11-18 | |||
TRENDnet TEW-230APB C1 FCC ID: NHPWLB2006 |
access point | b |
Cameo WLB-2006 |
Realtek RTL8181P |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181P ?x?:?, b |
100M 1x LAN |
2003-11-25 | ||||
TRENDnet TEW-231BRP V1 FCC ID: NHPWLB2203 |
wireless router | b |
Cameo WLB-2203 |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-12-29 | |||||
TwinMOS 73-TMRB4-001 FCC ID: QS3RB4RP1 |
wireless router | b |
CoO: |
Realtek RTL8181 |
Realtek RTL8181 ?x?:?, b Ant. conn: U.FL |
Realtek |
100M 4x LAN 1x WAN |
2003-09-26 | |||||
X-Micro XWL-11bARG FCC ID: RAFXWL-11BARG, PANWL1302 |
access point | b |
CC&C WL-1302 |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b |
100M 2x LAN |
2004-02-22 | ||||
X-Micro XWL-11bRRG FCC ID: RAFXWL-11BRRG |
wireless router | b |
CC&C |
Realtek RTL8181 |
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> | Realtek RTL8181 ?x?:?, b |
Realtek RTL8305SB |
100M 4x LAN 1x WAN |
2003-11-06 |