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參數資料
| 型號： | PRISM24GHZCHIPSET |
| 廠商： | Intersil Corporation |
| 英文描述： | Direct Sequence Spread Spectrum Wireless Transceiver Chip Set |
| 中文描述： | 直接序列擴頻無線收發(fā)器芯片組 |
| 文件頁數： | 2/2頁 |
| 文件大?。?/td> | 27K |
| 代理商： | PRISM24GHZCHIPSET |
2-6
All Intersil semiconductor products are manufactured, assembled and tested under
ISO9000
quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site
http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (407) 724-7000
FAX: (407) 724-7240
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
ASIA
Intersil (Taiwan) Ltd.
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
Typical 802.11 DS-PHY System Level Performance
(Note 5) (Measured at a diversity antenna port)
Receiver
Frequency Range . . . . . . . . . . . . . . .2.4GHz - 2.4835GHz
Step Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1MHz
Cascaded Noise Figure . . . . . . . . . . . . . . . . . . . . . .6.8dB
Sensitivity . . . . . . . .-93dBm, 1 MBPS, 8E-2 FER (Note 1)
-90dBm, 2 MBPS, 8E-2 FER (Note 1)
Input Intercept Point . . . . . . . . . . . . . . . . . . . . . . . -17dBm
IF Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . .280MHz
IF Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17MHz
Image Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80dB
Adjacent Channel Rejection . . . . . . . . . . . . . . . . . . >35dB
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . .2.7V - 5.5V
Transmitter
Frequency Range . . . . . . . . . . . . . .2.4GHz - 2.4835GHz
Step Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1MHz
Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . .+18dBm
Spurious Outputs . . . . . . . . . . . . . . Targeting ISM/802.11
Transmit Spectral Mask . . . . . . -32dBr at First Side-Lobe
IF Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . .280MHz
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . .2.7V - 5.5V
General Specifications
Targeted Standard . . . . . . . . . . . . . . . . . . . . .IEEE 802.11
Data Rate. . . . . . . . . . . . . . . . . . . . . . . . .1 MBPS DBPSK
2 MBPS DQPSK
Range. . . . . . . . . . . . . . . . . . . . . . . . 400ft Indoor (Note 2)
3700ft Outdoor (Note 2)
RX/TX Switching Speed. . . . . . . . . . . . . . . . . . . . . . . .2
μ
s
Power Savings Modes
- Mode 1: 190mA at 1
μ
s Recovery (Notes 3, 4)
- Mode 2: 70mA at 25
μ
s Recovery (Notes 3, 4)
- Mode 3: 60mA at 2ms Recovery (Notes 3, 4)
- Mode 4: 30mA at 5ms Recovery (Notes 3, 4)
Average Current
(Without Power Savings Modes) . . . . . . . 298mA (Note 6)
Average Current
(With Power Savings Modes) . . . . . . . . . . . 60mA (Note 7)
NOTES:
1. FER = Frame Error Rate or Packet Error Rate.
2. Range Test using AND-C-107 omnidirectional antenna.
3. Supply current includes AM79C930 MAC Processor.
4. Recovery time is for the PRISM 2.4GHz Chip Set only and
does not include programming latency of the AM79C930 MAC
Processor.
5. Refer to Application Note AN9624 for more information on the
“PRISM DSSS PC Card Wireless LAN Description”.
6. Based on average current consumption for “typical” application.
7. Power savings modes refer to AN9665. Average radio current
consumption for “typical” application.
PRISM 2.4GHz Chip Set
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PRISM-CHIP-SET | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| PRIXP420BB | 功能描述:IC NETWRK PROCESSR 266MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點:- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應商設備封裝:357-PBGA（25x25） 包裝:托盤 |
| PRIXP420BC | 功能描述:IC NETWRK PROCESSR 400MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點:- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應商設備封裝:357-PBGA（25x25） 包裝:托盤 |
| PRIXP420BD | 功能描述:IC NETWRK PROCESSR 533MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點:- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應商設備封裝:357-PBGA（25x25） 包裝:托盤 |
| PRIXP421BB | 功能描述:IC NETWRK PROCESSR 266MHZ 492BGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標準包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點:- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應商設備封裝:357-PBGA（25x25） 包裝:托盤 |
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