Intersil
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Jump to navigationJump to searchThis page covers the following companies: Digital Ocean → CHOICE Microsystems → Harris → Intersil → No Wires Needed → GlobespanVirata → Conexant.
Timeline
- 1995: Digital Ocean starts development of WLAN MAC for AT&T WaveLAN division [1]
- 1996: Digital Ocean starts development of WLAN MAC for Aironet (later Cisco) [2]
- 1996: Digital Ocean becomes CHOICE Microsystems [3]
- 1996: Harris first Wi-Fi chip (HSP3824 802.11 Baseband PHY) [4]
- 1999: Harris acquires CHOICE Microsystems (CW10 802.11b MAC) [5]
- 1999: Harris rebrands its semi. division to Intersil [6]
- 2000: Intersil acquires No Wires Needed B.V. [7]
- 2003: Intersil sells its WLAN division to GlobespanVirata [8]
- 2003: Conexant and GlobespanVirata merge [9]
For later chipsets, see Conexant.
Wireless chipsets
- See also: Intersil reference design
b
Chipset | MAC | BB | RFIC | Interface | PHY modes |
Notes | First seen (FCC) |
Adapters | ESystems | |
---|---|---|---|---|---|---|---|---|---|---|
PRISM I | AMD Am79C930 |
HFA3824 (HSP3824) |
HFA3624 / HFA3724 |
PCMCIA (16-bit) | legacy (DSSS) | 1996, [10] 802.11- 1997 (2Mbps) [11] |
0 devices | 2 devices | DS All | |
PRISM I | AMD and others |
HFA3824 (HSP3825) |
HFA3624 | ISA / PC104 |
legacy (DSSS) | + ISA/PC104 IF | 5 devices | |||
PRISM II | HFA3841 | HFA3861 | HFA3683 | PCMCIA (16-bit) | b | Superhet radio, + CF IF, HFA3841 (HERMES I) |
1999-11-09 | 0 devices | 33 devices | Doc |
PRISM II | HFA3841 | HFA3861 | HFA3683 | USB 1.1 (PCI) |
b | Superhet radio, + USB 1.1/PCI IF |
1999-11-09 | 78 devices | Doc | |
PRISM II | HFA3845 | HFA3861 | HFA3683 | PCMCIA (16-bit) | b | Superhet radio | 2000-07-25 | 2 devices | 0 devices | PCB |
PRISM 2.5 | HFA3842 | HFA3863 | HFA3683 | PCMCIA (16-bit) | b | Superhet radio | 2000-05-08 | 3 devices | 0 devices | Doc |
PRISM 2.5 | ISL3873 (A/B) |
" | ISL3685 | PCMCIA (16-bit) | b | Superhet radio, + CompactFlash IF |
2001-06-04 | 0 devices | 43 devices | Doc |
PRISM 2.5 | ISL3873 (B) |
" | ISL3685 | USB 1.1 | b | Superhet radio, + USB 1.1 IF |
2001-06-04 | 87 devices | Doc | |
PRISM 2.5 | ISL3874 | " | ISL3685 | PCI | b | Superhet radio, + PCI IF |
2001-06-05 | 42 devices | 14 devices | Doc |
PRISM 3 | ISL3871 | " | ISL3684 | PCMCIA (16-bit) | b | Zero-IF (DCR) radio, + CompactFlash IF |
2001-12-26 | 0 devices | 20 devices | Doc |
PRISM 3 | ISL3871 | " | ISL3684 | USB 1.1 (PCI) |
b | Zero-IF (DCR) radio, + USB 1.1/PCI/MS IF |
2001-12-26 | 95 devices | Doc | |
PRISM 3 | ISL3872 | " | ISL3684 | PCI | b | Zero-IF (DCR) radio, ISL3871 w/ PCI IF |
2002-12-21 | 4 devices | 1 devices | Doc |
(a)bg
Chipset | MAC / BB | RFIC | Interface | PHY modes |
Notes | First seen (FCC) |
Adapters | ESystems | |
---|---|---|---|---|---|---|---|---|---|
PRISM Indigo |
ISL3877 | ISL3687 | PCI | a | . | 2002-10-22 | 4 devices | 1 devices | |
PRISM Frisbee |
ISL3880 | ISL3680 / ISL3686 | PCI | bg | addition of ISL3980 PA and ISL3090 10GHz VCO |
2003-04-03 | 2 devices | 35 devices | DS |
PRISM Javelin |
ISL3886 | ISL3686 | PCI | bg | 2003-09-30 | 3 devices | 5 devices | ||
PRISM Xbow |
ISL3886 | ISL3692 | PCI | abg | 2003-09-30 | 2 devices | 3 devices | ||
PRISM Duette |
ISL3890 | ISL3690 / ISL3692 | PCI | abg | . | 2002-12-20 | 7 devices | 1 devices | |
PRISM GT |
ISL3890 | ISL3690 | PCI | bg | . | 2002-12-20 | 9 devices | 1 devices | |
PRISM Frisbee |
ISL3880 netchip net2280 (PCI/USB bridge) |
ISL3686 | USB 2.0 | bg | ISL3686A directly interfaces with ISL3865A (BBP) and ISL3880 (MAC) with BBP |
2003-09-10 | 21 devices | DS | |
PRISM Javelin |
ISL3886 netchip net2280 (PCI/USB bridge) |
ISL3686 | USB 2.0 | bg | 2003-10-23 | 17 devices | |||
PRISM Cohiba ? |
ISL3887 | ISL3686 | USB 2.0 | bg | maybe Globespan Virata or Conexant branded (GW3887) |
2004-03-30 | 40 devices | 0 devices | |
PRISM Cohiba ? |
ISL3887 | ISL3692 | USB 2.0 | abg | 2004-03-30 | 2 devices | 0 devices |
- See also: Intersil/p54/usb/windows and Intersil/prism2/usb/windows
SoC
WiSoC
Chip | RFIC | Arch. | Clock speed |
PHY modes |
Reference designs |
First seen (FCC) |
Notes | ESystems | External links |
---|---|---|---|---|---|---|---|---|---|
ISL3856 | PRISM 2 RF | ARM940 | b | ISL36356A | 2002-10-09 | Rebranded NWN Poldhu . |
3 devices | DS | |
ISL3893 | ISL3686 | ARM946E | bg | ISL39300A | 2003-07-16 | ISL3893 on AppelWiki | 24 devices | Wiki (SF) | |
ISL3893 | ISL3690 | ARM946E | abg | ISL39300A | 2003-07-16 | ISL3893 on AppelWiki | 1 devices | Wiki (SF) |
Harris chipsets
- PRISM Models
- PRISM Card Tested
- Harris/Intersil PRISM II/2.5/3
- PRISM I and PRISM II chipsets
- Harris HSP3824 Baseband Processor
PRISM I
- HFA3824 - BBP (DSSS)
- HFA3724 - QAM
- HFA3624 - RFIC
- HFA3524 - DS
- HFA3424 - LNA
- HFA3925 - PA
PRISM II
- HFA3841 - MAC • DS
- HFA3861 - BBP • DS
- HFA3861A - BBP • DS
- HFA3861B - BBP • DS
- HFA3783 - QAM • DS
- HFA3683(A) - RFIC • DS
- HFA3983 - PA • DS
PRISM 2.5
- HFA3863 - BPP • DS
- ISL3873 - MAC/BBP (PCMCIA/USB) • DS
- ISL3873A - MAC/BBP (PCMCIA/USB) • DS
- ISL3874 - MAC/BBP (PCI) • DS
- ISL3874A - MAC/BBP (PCI) • DS
- ISL3783 - QUAD IF (QAM) • DS
- ISL3685 - RF/IF (CONV) • DS
- ISL3984 - PA (RMPA-2455) • DS
- ISL3183 - VCO (GEN 748MHz)
PRISM 3
- ISL3684 - QAM/DS/RFIC (CONV) • DS
- ISL3684A - QAM/DS/RFIC (CONV) • DS
- ISL3984 - PA • DS
- ISL3985 - PA • DS
- ISL3084 - VCO
Models
- Compaq WL400 (NWN Parrot 1100) • PRISM I
- NWN Swallow ? - MAC (Swallow 550/1100 ??)
- HFA3860 (IV) - BBP (BaseBand Processor)
- HFA3724 (IN) - QAM (Modulator/Demodulator)
- HFA3624 (IA) - RFIC (Prescalar + IF/RF)
- HFA3524 (IA) - DS (Digital Synthesizer)
- HFA3424 (IB) - LNA (Low Noise Amp)
- HFA3925 (IA96) - PA (Power Amp)
- Compaq WL100 (PRISM II) • Thinkpad 365XD/560/Z50 (3.3V)
- FCC ID: E2XSWL-2000N • ODM/OEM: Samsung SWL-2000N (Proxim Harmony)
- wi0: pcmcia0: Compaq WL100_11Mbps_Wireless_PC_Card, Version 01.00
- wi0: using RF: PRISM2, MAC: HFA3841, CARD: HWB3163 rev.A
- wi0: Intersil Firmware: Primary (0.3.0), Station (1.7.1)
- wi0: 11b rates: 1Mbps, 2Mbps, 5.5Mbps, 11Mbps
- Intersil HWB3163 • Chipset: Intersil PRISM 2
Vendor specific
- Template:hostap_diag • Vendor ID • Device ID • Linux driver (hostap, orinoco, prism2 usb) • NIC ID • NIC version • Primary FW version • Secondary FW version
Interface | Chip1 brand | Chip1 model | Chip2 model | Chip3 model | Ven ID | Dev ID | Linux driver | NIC ID | NIC Ver | I FW Ver | II FW Ver | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
3Com AirConnect 3CRWE777A (module) | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | 0101 | 0777 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 1.7.1 |
ASUS WL-100 | PCMCIA (16-bit) | Intersil | ISL3873 | ISL3685 | 02aa | 0002 | hostap orinoco | 800c | 1.0.0 | 1.1.0 | 1.4.2 | |
Actiontec 802CI3 | PCMCIA (16-bit) | Intersil | ISL3871 | ISL3684 | 1668 | 0101 | hostap orinoco | 801b | 1.0.0 | 1.1.1 | 1.7.4 | |
Actiontec 802UI3(B) | USB | Intersil | ISL3871 | ISL3684 | 1668 | 6106 | prism2 usb | 8026 | 1.0.0 | 1.1.4 | 1.7.4 | |
Ambit Microsystems T60H424 | Mini PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.1.0 | 1.4.9 | |
Ashton Digital WRUB-2011i | USB | Intersil | ISL3871 | ISL3684 | 124a | 4017 | prism2 usb | 8026 | 1.0.0 | 1.1.3 | 1.5.6 | |
Belkin F5D6020 v1 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.8.3 | ||
BroMax WE302 | PCMCIA (16-bit) | Intersil | ISL3871 | ISL3684 | 0274 | 1613 | hostap orinoco | 801b | 1.0.0 | 1.1.0 | 1.4.2 | |
Buffalo WLI2-CF-S11 | CompactFlash | Intersil | ISL3873B | ISL3685 | hostap orinoco | 800c | 1.0.0 | 1.1.0 | 1.3.5 | |||
Compaq WL100 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | 0138 | 0002 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.8.0 |
Compaq iPAQ HNW-100 | PCMCIA (16-bit) | Intersil | HFA3842 | HFA3863 | 028a | 0002 | hostap orinoco | 800c | 1.0.0 | 1.0.5 | 1.3.4 | |
D-Link DWL-120R rev A1 | USB | Intersil | ISL3871 | ISL3684 | 2001 | 3702 | prism2 usb | 8026 | 1.0.0 | 1.1.4 | 1.8.1 | |
D-Link DWL-122 rev A1 | USB | Intersil | ISL3871IK18 | ISL3684 | 2001 | 3700 | prism2 usb | 8026 | 1.0.0 | 1.1.0 | 1.4.2 | |
D-Link DWL-520 rev A | PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.5 | |
D-Link DWL-520 rev B | PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.6 | |
D-Link DWL-650 rev I2 | PCMCIA (16-bit) | Harris | HFA3841 | 0156 | 0002 | hostap orinoco | 8008 | 1.0.1 | 0.3.0 | 1.3.4 | ||
D-Link DWL-650 rev J3 | PCMCIA (16-bit) | Intersil | HFA3842 | HFA3863 | 0156 | 0002 | hostap orinoco | 800c | 1.0.0 | 1.0.7 | 1.3.5 | |
Eumitcom WL11000P | PCI | Harris | HFA3841 | HFA3861 | HFA3683A | 1638 | 1100 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 1.7.1 |
Farallon SkyLINE PN473 (473) | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | 0156 | 0002 | hostap orinoco | 8008 | 1.0.1 | 0.3.0 | 0.8.0 |
Fujitsu MBH7WM01-8734 | Mini PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.5 | |
Gemtek WL-350F | Mini PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.5 | |
Gemtek WL-672 | CompactFlash | Intersil | ISL3871 | ISL3684 | 0156 | 0002 | hostap orinoco | 801b | 1.0.0 | 1.1.1 | 1.8.4 | |
Hawking HWU36D | USB | Intersil | ISL3871 | ISL3684 | 2821 | 3300 | prism2 usb | 8026 | 1.0.0 | 1.1.3 | 1.7.4 | |
Linksys WCF12 | CompactFlash | Intersil | ISL3871 | ISL3684 | 028a | 0673 | hostap orinoco | 801b | 1.0.0 | 1.1.0 | 1.4.2 | |
Linksys WMP11 v1 | PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.5 | |
Linksys WPC11 v1 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861B | HFA3683A | 0156 | 0002 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.8.0 0.8.3 |
Linksys WPC11 v2.5 | PCMCIA (16-bit) | Intersil | ISL3873B | ISL3685 | hostap orinoco | 800c | 1.0.0 | 1.0.7 | 1.3.5 | |||
Linksys WUSB11 v3.0 | USB | Intersil | ISL3871 | ISL3684 | 1915 | 2236 | prism2 usb | 8026 | 1.0.0 | 1.1.2 | 1.8.1 | |
Microsoft MN-510 | USB | Intersil | ISL3873B | ISL3685 | 045e | 006e | prism2 usb | 8010 | 1.0.0 | 1.1.4 | 1.7.4 | |
Microsoft MN-520 | PCMCIA (16-bit) | Intersil | ISL3873B | ISL3685 | 02d2 | 0001 | hostap orinoco | 800c | 1.0.0 | 1.1.0 | 1.4.9 | |
Netgear MA401 rev A | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861B | HFA3683A | hostap orinoco | 8008 | 1.0.0 | 0.3.0 | 1.3.4 | ||
Netgear MA401 rev B | PCMCIA (16-bit) | Intersil | ISL3873A | ISL3685 | 000b | 7300 | hostap orinoco | 800c | 1.0.0 | 1.0.7 | 1.3.6 | |
Netgear MA401 rev D | PCMCIA (16-bit) | Intersil | ISL3873B | ISL3685 | 000b | 7300 | hostap orinoco | 800c | 1.0.0 | 1.0.7 | 1.3.6 | |
Panasonic N5HBD0000023 | CompactFlash | Intersil | ISL3873 | ISL3685 | 0156 | 0002 | hostap orinoco | 800c | 1.0.0 | 1.1.0 | 1.4.9 | |
Pheecom WL-PCI | PCI | Harris | HFA3841 | HFA3861 | HFA3683A | 15e8 | 0131 | hostap orinoco | 8003 | 1.0.0 | 0.3.0 | 0.8.3 |
Pretec OC-WLBXX-A | CompactFlash | Intersil | ISL3873B | ISL3685 | 0156 | 0002 | hostap orinoco | 800c | 1.0.0 | 1.0.7 | 1.3.6 | |
Proxim B11FNF-USB (Silver, 8425-WD) | USB | Intersil | ISL3871AIN33 | ISL3684 | 0bb2 | 0305 | prism2 usb | 8026 | 1.0.0 | 1.1.3 | 1.7.4 | |
Proxim Harmony 8430 | PCMCIA (16-bit) | Harris | HFA3841 | 0126 | 8000 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.7.6 | ||
Proxim Harmony 8630 | CompactFlash | Harris | HFA3841 | HFA3861A | HFA3683A | d601 | 0002 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.8.3 |
SMC SMC2532W-B v1 | PCMCIA (16-bit) | Intersil | ISL3685 | hostap orinoco | 8002 | 1.0.0 | 1.1.0 | 1.4.9 | ||||
SMC SMC2532W-B v2 | PCMCIA (16-bit) | Intersil | ISL3871 | ISL3684 | hostap orinoco | 801b | 1.0.0 | 1.1.1 | 1.8.2 | |||
SMC SMC2632W v1 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.7.6 | ||
Samsung SWL-2220M | Mini PCI | Intersil | ISL3874 | ISL3685 | 167d | a000 | hostap orinoco | 8013 | 1.0.0 | 1.1.0 | 1.4.9 | |
SanDisk SDWCFB-000 | CompactFlash | Intersil | ISL3873B | ISL3685 | hostap orinoco | 800c | 1.0.0 | 1.1.0 | 1.4.9 | |||
Senao NL-2511MP PLUS | Mini PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.1.0 | 1.4.9 | |
Senao NL-2511UB | USB | Intersil | ISL3873B | ISL3685 | prism2 usb | 8010 | 1.0.0 | 1.1.4 | 1.7.4 | |||
Senao NL-2511UB4 MERCURY | USB | Intersil | ISL3871 | ISL3684 | 09aa | 3642 | prism2 usb | 8010 | 1.0.0 | 1.1.4 | 1.7.6 | |
Senao SL-2511CD PLUS EXT2 | PCMCIA (16-bit) | Intersil | ISL3873B | ISL3685 | hostap orinoco | 800c | 1.0.0 | 1.1.1 | 1.7.4 | |||
Sharp AN-WC11B (RUNTKA025WJZZ) | PCMCIA (16-bit) | Intersil | ISL3685 | 0156 | 0002 | hostap orinoco | 800c | 1.0.0 | 1.1.1 | 1.5.4 | ||
Siemens SS1021 v1 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | 02ac | 0002 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.8.3 |
Siemens SS1021 v3 | PCMCIA (16-bit) | Intersil | ISL3871IN33 | ISL3684 | 02ac | 3021 | hostap orinoco | 801b | 1.0.0 | 1.1.0 | 1.4.2 | |
Sitecom WL-012 | USB | Intersil | 09aa | 3642 | prism2 usb | 8010 | 1.0.0 | 1.0.8 | 1.3.5 | |||
USRobotics USR2410 | PCMCIA (16-bit) | Harris | HFA3841 | HFA3861 | HFA3683A | 0156 | 0002 | hostap orinoco | 8002 | 1.0.0 | 0.3.0 | 0.7.6 |
Uniden PCW200 | PCI | Intersil | ISL3874 | ISL3685 | 1260 | 3873 | hostap orinoco | 8013 | 1.0.0 | 1.0.7 | 1.3.6 | |
ViewSonic airsync USB Wireless LAN Adapter | USB | Intersil | ISL3685 | 0543 | 0f01 | prism2 usb | 8010 | 1.0.0 | 1.1.2 | 1.5.6 | ||
Wistron NeWeb USB-400 | USB | Intersil | ISL3871 | ISL3684 | prism2 usb | 8026 | 1.0.0 | 1.1.2 | 1.5.6 | |||
Z-Com XI-325H | PCMCIA (16-bit) | Intersil | ISL3873 | ISL3685 | d601 | 0005 | hostap orinoco | 800c | 1.0.0 | 1.1.1 | 1.8.2 | |
ZyXEL ZyAIR B-200 | USB | Intersil | ISL3871 | ISL3684 | 0b3b | 1602 | prism2 usb | 8026 | 1.0.0 | 1.1.0 | 1.4.2 |
- NIC ID
- 8002 > NIC ver: 1.0.0 (HWB3163-01, 02, 03, 04 Rev A)
- 8003 > NIC ver: 1.0.0 (HWB3163 Rev B, Samsung PC Card Rev B)
- 8008 > NIC ver: 1.0.1 (HWB3163, Prism II reference with SSF Flash)
- 800c > NIC ver: 1.0.0 (PRISM II (2.5) PCMCIA (SST parallel flash))
- 8013 > NIC ver: 1.0.0 (PRISM II (2.5) Mini PCI (SST parallel flash))
- 801b > NIC ver: 1.0.0 (PRISM III PCMCIA (SST parallel flash))
- 8010 > NIC ver: 1.0.0 (Intersil PRISM 2.5 USB Adapter (prism2 usb))
- 8026 > NIC ver: 1.0.0 (Intersil PRISM 3 USB Adapter (prism2 usb))
See also
Relevant links
Digital Ocean
- Detailed timeline in this court document: [3]
- http://www.digocean.com - former WWW home of Digital Ocean
- (via archive.org, Nov. 1996)
- All pages captured by archive.org on the digocean.com domain
- Digital Ocean's High-Speed Craft for 802.11 Voyages - SETH
- Chip MAC in 128-pin TQFP chip pkg. (same as HFA3841 / HERMES)
Choice Microsystems
- http://www.choicemicro.com - presumably the former and short lived
WWW home of Choice Microsystems (via archive.org, Sep. 1999)
No Wires Needed (NWN)
- Intersil acquires No Wires Needed B.V. on May 2000
- NWN Poldhu - Intersil ISL3856 (rebranded)
- NWN Swallow - Swallow 550/1100 (Parrot 1100)
Conexant
WLAN chipsets history:
- PRISM chipset developed by Harris Semiconductor
- PRISM2 chipset by Intersil unveiled on August 24, 1999
- Harris Semiconductor changed its name to Intersil Corporation on July 16, 1999
- Intersil's Wireless Networking was bought by GlobespanVirata on August 28, 2003
- Conexant (formerly Rockwell) merged with GlobespanVirata on November 3, 2003
Patents
- (Published Dec. 6, 1994, Digital Ocean Inc. (Michael A. Fischer))
- The microcontroller, in its presently preferred form, is a Motorola 68HC16 microprocessor.
- (Published Sep. 21, 1999, Choice Technology Inc. (Michael A. Fischer) and others)
External Links
References
- ↑ On February 21, 1995, AT&T and Digital Ocean entered into a JDA [1]
- ↑ LUCENT TECHNOLOGIES, AIRONET CORPORATION AND DIGITAL OCEAN ANNOUNCE IEEE-COMPLIANT WIRELESS MULTI-VENDOR INTEROPERABILITY PROTOCOL
- ↑ As of February 21, 1996, Choice Microsystems succeedded to the business of Digital Ocean [2]
- ↑ Harris Corp. Introduces the HSP3824 Baseband Processor
- ↑ 1999-02-22 - Harris Corporation acquires CHOICE Microsystems
- ↑ 1999-07-16 - Harris Corporation rebrands its semi. division to Intersil
- ↑ 2000-05 - Intersil acquires No Wires Needed B.V.
- ↑ 2003-07-15 - Intersil sells its WLAN division to GlobespanVirata
- ↑ 2003-11-11 - Conexant and GlobespanVirata merge
- ↑ Harris Corp. Introduces the HSP3824 Baseband Processor
- ↑ PRISM I and PRISM II chipsets