AMD

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Advanced Micro Devices

Wi-Fi chips

MAC BB RFIC PHY
modes
First seen
(FCC)
Notes Adapters ESystems External
links
Am79C930 Intersil
HSP3824
Intersil
HFA3724
legacy
(DSSS)
1998-08-05 802.11 legacy mode (DSSS)
used with Intersil PRISM I chipset
10 devices 4 devices
Am1771 -
(included)
AMD
Am1770
b 2003-04-24 Alchemy chipset (PCI)
(aka Am1772 chipset)
9 devices 0 devices DS

Alchemy

  • Alchemy Semiconductor was acquired by AMD in 2002,
which in Summer 2006 sold the Alchemy processor line to Raza Microelectronics, Inc.
  • In December 2007, Raza Microelectronics changed its name to RMI, Inc.
  • In June 2009, NetLogic Microsystems acquired RMI,
which in turn was acquired by Broadcom in September 2011

Processors

The Alchemy SOC family is based on the Alchemy-proprietary MIPS32-compatible 'Au1' core.

Models produced are the Au1000, Au1100, Au1500, Au1550, Au1200 and Au1300 series,

with the Au1000, Au1500, Au1550 targeted at network appliances
and Au1100, Au1200 and Au1300 intented for multimedia devices.

Linux is supported on all Alchemy evaluation boards (DB1xxx series), and some third party boards,

with some peripherals (USB OTG/device controller, video decoder, camera interface) still missing drivers.
Chip Arch. Clock
speed
Cores First seen
(FCC)
Notes ESystems PR /
PPage
PDF
Au1000 MIPS32 133
MHz
1 Au1000 1 devices
Au1100 MIPS32 400
MHz
1 Au1100 0 devices


Au1200 MIPS32 400
MHz
1 2006-07-21 Au1200 1 devices
Au1300 MIPS32 400
MHz
1 Au1300 0 devices
Au1500 MIPS32 500
MHz
1 Au1500 0 devices
Au1550 MIPS32 500
MHz
1 Au1550 2 devices

Devices

 TypeFCC IDManufCPU1 modelCPU1 clock speedFLA1 amountRAM1 amountWI1 chip1 modelPHY modesRelease
AMD Alchemy DBAu1000 Development Boardwired embedded boardAlchemy Au1000400 MHz32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />2002
ChipPC Xtreme PC EX7552NGthin clientAlchemy Au1550500 MHz256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
Sun Ray 2-3004thin clientAlchemy Au1550500 MHz4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
node Node Explorer V3.5location-aware media playerLUB-80211GCFAlchemy Au1200400 MHz32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />bg2006

See also