WL64040

Features: `Advanced low-power 0.13 µm CMOS technology.`Interfaces:- Two serial MMI interfaces.- Synchronous MDI interface.- Serial three-wire control interface.- Parallel RF port.- Analog RX/TX IQ interface.- Clock output.- IEEE 1149.1 compliant JTAG test access port .-Engineering test inter...

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SeekIC No. : 004546051 Detail

WL64040: Features: `Advanced low-power 0.13 µm CMOS technology.`Interfaces:- Two serial MMI interfaces.- Synchronous MDI interface.- Serial three-wire control interface.- Parallel RF port.- Analog RX/T...

floor Price/Ceiling Price

Part Number:
WL64040
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: 2024/3/28

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Product Details

Description



Features:

`Advanced low-power 0.13 µm CMOS technology.
`Interfaces:
- Two serial MMI interfaces.
- Synchronous MDI interface.
- Serial three-wire control interface.
- Parallel RF port.
- Analog RX/TX IQ interface.
- Clock output.
- IEEE 1149.1 compliant JTAG test access port .
-Engineering test interface.
`Analog section:
- Clock input (40 MHz) for direct connection.
- Integrated A/D and D/A converters .
- RSSI ADC 7-bit (10 MHz).
- PA ADC 8-bit (1 MHz) measures the actual output power.
- PA DAC 7-bit (10 MHz) controls the PA bias.
- Integrated PLL circuit.
-Low-power, high-precision band gap for generation of reference voltage.
`OFDM features:
- Support of OFDM modulation/demodulation for all mandatory and optional data rates (6/9/12/18/ 24/ 36/48/54 Mbits/s) according to the IEEE 802.11a and IEEE 802.11g standards.
- Radar detection.
- Interpolation/decimation.
- Long and short slot time.
- Automatic gain control.
- Optimized Viterbi decoder.
-Channel tracking.
`DSSS/CCK functions:
- Support of DBPSK, DQPSK, and CCK for 1/2/5.5/ 11 Mbits/s according to the IEEE 802.11b and IEEE 802.11g standards.
- Long and short preamble.
- Resampling 20 MHz-22 MHz.
-Barker and CW detection in parallel to OFDM preamble detection for IEEE 802.11g operation.
`P-LFBGA-81-6 (green package).
`Supports OFDM and CCK PHY functions for IEEE 802.11a, IEEE 802.11b, and IEEE 802.11g products.



Application

·High data-rate multimode applications.
·Client cards for notebooks, desktop PCs, and PDAs.
·Modules with WLAN functionality.
·Enterprise and home infrastructure devices.
·High-speed bridges and point-to-multipoint systems.
·Home entertainment and multimedia systems.



Pinout

  Connection Diagram


Specifications

Parameter
Symbol
Min
Max
Unit
Parameter
Symbol
Min
Max
Unit

Supply Core
Supply Digital RF

VDDP
VDDRF
0.9
0.9
4.0
4.0
V
V

Voltage Analog
Supply Core

VDDA
VDDC

0.3
0.3

1.7
1.7

V
V

* Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.




Description

The WaveLAN WL64040 multimode baseband processor contains the complete signal processing functionality for both OFDM and CCK modulation. It supports Agere's patented antenna diversity implementation, which provides enhanced data throughput and improved signal coverage. The baseband of the WL64040 uses a 1.5 V internal power supply to dramatically reduce the power dissipation of high-speed OFDM signal processing, significantly improving battery life. In addition, it uses a novel method of iterative channel estimation to digitally enhance the tolerance of weak radio signals, ensuring reliable connections. It supports a digital interface to the WL60040 MAC, enabling system integration of the MAC with a simple interface to a single-chip radio module. The WL64040 provides an RF interface to connect to the WL54040 dual-mode 2.4 GHz/5 GHz RF transceiver and a digital interface to the WL60040.




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