Sagrad SG901-1028 Diamondback Miniature Wi-Fi Radio




Sagrad SG901-1028 Diamondback Miniature Wi-Fi Radio

The Sagrad SG901-1028 Diamondback Miniature Wi-Fi Radio is a single-chip based 802.11b/g WLAN radio for embedded, low-power and very small form factor mobile applications. The SG901-1028 is a fully integrated device that conforms to IEEE 802.11b and 802.11g protocols and includes a ZIF transceiver, RF synthesizer/VCO, high-speed data converters, an OFDM/CCK digital baseband processor, an ARM9-based MAC, and a complete Power Management Unit. The Sagrad device has an on module Power Amplifier that completes a highly integrated chip set solution. Host control is provided by either an SDIO or SPI interface. For maximum flexibility, the SG901-1028 accepts system reference clock frequencies of 19.2, 26, 38.4, and 40 MHz.

Features:
  • FCC Module Certification
  • RoHs Compliant
  • Fully integrated 802.11 Solution
  • Custom drivers available for your host
  • Extremely small footprint
  • Ultra Low Current consumption
  • Fully compliant with the IEEE 802.11b and 802.11g WLAN standards
  • Support for 54, 48, 36, 24, 18, 12, 9, and 6Mbps OFDM, 11 and 5.5Mbps CCK and Legacy 2 and 1Mbps data rates
  • Single Chip 802.11b/g WLAN solution with fully integrated:
  • Zero IF (ZIF) transceiver,
  • Voltage Controlled Oscillator (VCO),
  • High-Speed A/D and D/A
  • Converters,
  • Radio Power Management Unit (PMU) with on-board supply regulators,
  • OFDM and CCK baseband processor,
  • ARM9 Media Access Controller (MAC),
  • SPI serial host interface (up to 48MHz)
  • SDIO serial host interface (up to 50MHz)
  • Intelligent Power Control, including 802.11 Power Save Mode
  • Supports SPI interface
  • Supports SDIO interface

Applications:
  • Personal Digital Assistants (PDA)
  • Portable Computers
  • Handheld Data Transfer Devices
  • Cameras
  • Computer Peripherals
  • Cable Replacement
  • CellPhones

Sagrad Diamondback Wi-Fi Block Diagram: