LP1071

Features: • Full compliance with 802.11a/b/g• Ultra low power consumption, maximizing battery life and minimizing heat dissipation• Ultra small package: 9.0 x 9.0 x 1.0 (max) mm• Fully embedded ARM7TDMI® microprocessor for no load on the host processor, leading to maxim...

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LP1071 Picture
SeekIC No. : 004398644 Detail

LP1071: Features: • Full compliance with 802.11a/b/g• Ultra low power consumption, maximizing battery life and minimizing heat dissipation• Ultra small package: 9.0 x 9.0 x 1.0 (max) mm...

floor Price/Ceiling Price

Part Number:
LP1071
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

• Full compliance with 802.11a/b/g
• Ultra low power consumption, maximizing battery life and minimizing heat dissipation
• Ultra small package: 9.0 x 9.0 x 1.0 (max) mm
• Fully embedded ARM7TDMI® microprocessor for no load on the host processor, leading to
   maximum flexibility in supporting different host platforms
• Implementations of 802.11e Draft, for support of Quality of Service (QoS) real-time applications
• 802.11i support, including WPA and AES, for enhanced security
• Automatic power management to reduce power consumption
• On-chip ADC and DAC to reduce system BOM and save on board area
• On-Chip PLL for clock generation
• On-chip ROM/RAM eliminating the need for external MAC memory
• Direct memory access (DMA) to reduce CPU utilization
• High throughput achieved using DMA
• Support of SDIO host interface
• Serial EEPROM interface for initialization and device booting
• Eight General Purpose I/O (GPIO) pins for added flexibility
• UART interface to support diagnostic tools and general data transfer
• JTAG Interface for testing and debugging
• Hardware engines for WEP, TKIP and AES support for less processor load
• Supports Direct Conversion (Zero-IF) radio architecture, saving RF components thus reducing
   BOM cost and simplifying board layout
• Generic RF interface that lets it work with virtually an WLAN RF components. Currently fully
   tested with RF from Maxim and Airoha.
• Total Flexibility in meeting customer requirements by providing software-controlled trade-off
   between competing performance metrics.



Specifications

Parameter
Min
Max
Units
Supply Voltage (3.0 V)
-0.3
4.0
V
Supply Voltage (1.8 V)
-0.3
2.2
V
Input Voltage
GND - 0.3
VDD + 0.3
V
DC Output Current
TBD
TBD
mA
Storage Temperature
TBD
TBD
Electrostatic Discharge Voltage
TBD
TBD
V

Operating the LP1071 under conditions that exceed Absolute Maximum Ratings may result in permanent damage to the device. Absolute maximum ratings are limiting values, and are considered individually, while all other parameters are within their specified operating ranges.




Description

The high-performance LP1071 baseband processor integrates the IEEE 802.11a/b/g PHY and full MAC functionality with the industry's smallest package and the lowest power consumption compared to any baseband processor in the market.

The LP1071 was designed to target embedded devices and small form factor SDIO WLAN devices. Its support for SDIO host interface combined with its ultra low power consumption and small size make it the optimal solution for mobile devices. It has been designed with a generic RF interface that lets it interface with virtually any RF components in the market. It has been fully tested to interface with RF solutions from Maxim and Airoha, thus providing terminal anufacturers with added flexibility in selecting the most appropriate RF parts based on their application and form factor.

The LP1071's integrated ADC and DAC reduce the terminal manufacturers' bill of material and overall system cost. The integrated internal memory eliminates the need for external MAC memory, further reducing cost and saving valuable board space for small form factor devices.

The LP1071 also provides the highest level of WLAN security by fully supporting WPA and AES.




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