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  • License: Freeware
  • Last update: 5 years ago
  • Total downloads: 365
  • Price: Free |
  • Operating system: Linux
  • Publisher: ZyDAS Technology Corporation
See full specifications

linux default iconZD1211 Driver Publisher's description

ZD1211 is a compact, low power, high security and high performance solution for versatile WLAN applications.

ZD1211 is a compact, high security, low power and high performance solution for versatile WLAN applications.

ZD1211 integrates WLAN MAC controller, base-band processor and USB 2.0 interface in single chip. The integrated USB 2.0 controller reduces the cost and design complexity. No extra memory device is needed. It can fit into small PCB form factor.

There is Micro-Controller inside the chip. This allows the flexibility to software change the operation scenario to adapt in USB or WLAN compatibility issues.
Integrated standard compliant hardware security engine to improve the performance in security mode.

The hardware engine includes the WEP64, WEP128, WEP256, AES-CCM, TKIP that comply Wi-Fi and IEEE 802.11 defined standards.

ZD1211 considers the power management issues in WLAN applications and USB certification. It provides the lower power consumption for WLAN in power saving mode and USB suspend mode.

ZD1211 can operate in the mode of station and access point. It can fit to feature demand in different WLAN applications.

Optional 16 bit host interface is provided. This interface can connect to the memory bus of host processor . It will be useful in embedded application.

Specifications & Advantages
?пїЅ IEEE802.11a/b/g Compliance
?пїЅ 128pin / 14x14mm in LQPF package
?пїЅ USB 2.0 interface and compatible with USB 1.1
?пїЅ Integrated single chip with BBP/MAC/USB 2.0 PHY to reduce B.O.M cost and shrink PCB form factor
?пїЅ Micro controller inside for USB compatibility upgrade
?пїЅ Programmable RF interface
?пїЅ High level security ??пїЅ WEP64/128/256, WPA(HW TKIP support) and AES128-CCMP
?пїЅ Support Auto-installation function to easy install driver without CD.
?пїЅ Provide WLAN+NAND Flash combo solution.
?пїЅ Software AP support

Here are some key features of "ZD1211 Driver":

Baseband Processor (BBP)
?пїЅ 802.11b support rate: 1M, 2M, 5.5M, 11M bps
?пїЅ 802.11a/g support rate : 6M, 9M, 12M, 18M, 24M, 36M, 48M, 54M bps
?пїЅ Modulation scheme: DBPSK, DQPSK, CCK,OFDM
?пїЅ Supports 802.11b short preamble


What's New in This Release:

?пїЅ Sync to vendor driver v2.21.0.0
?пїЅ According to Atheros, this firmware fixes a USB disconnect issue which most commonly appeared when running "lsusb" or "cat /proc/usb/devices" while using the device.

System Requirements:

No special requirements.
Program Release Status: Minor Update
Program Install Support: Install and Uninstall

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