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參數資料
| 型號： | HFA3860BIV |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 3.3V 288-mc CPLD |
| 中文描述： | TELECOM, CELLULAR, BASEBAND CIRCUIT, PQFP48 |
| 文件頁數： | 1/40頁 |
| 文件大?。?/td> | 272K |
| 代理商： | HFA3860BIV |
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4-1
File Number
4594.1
HFA3860B
Direct Sequence Spread Spectrum
Baseband Processor
The Harris HFA3860B Direct Sequence
Spread Spectrum (DSSS) baseband
processor is part of the PRISM
2.4GHz radio chipset, and contains all
the functions necessary for a full or half
duplex packet baseband transceiver.
The HFA3860B has on-board A/Ds for analog I and Q inputs,
for which the HFA3724/6 IF QMODEM is recommended.
Differential phase shift keying modulation schemes DBPSK
and DQPSK, with data scrambling capability, are available
along with Complementary Code Keying and M-Ary
Bi-Orthogonal Keying to provide a variety of data rates. Built-
in flexibility allows the HFA3860B to be configured through a
general purpose control bus, for a range of applications. A
Receive Signal Strength Indicator (RSSI) monitoring function
with on-board 6-bit A/D provides Clear Channel Assessment
(CCA) to avoid data collisions and optimize network
throughput. The HFA3860B is housed in a thin plastic quad
flat package (TQFP) suitable for PCMCIA board applications.
Ordering Information
Pinout
HFA3860B (TQFP)
Features
Complete DSSS Baseband Processor
Processing Gain. . . . . . . . . . . . . . . . . . . . . . . . . . .
≥
10dB
Programmable Data Rate. . . . . . . 1, 2, 5.5, and 11MBPS
Ultra Small Package. . . . . . . . . . . . . . . . . . . 7 x 7 x 1mm
Single Supply Operation (44MHz Max) . . . . 2.7V to 3.6V
Modulation Methods. .DBPSK, DQPSK, CCK, and MBOK
Supports Full or Half Duplex Operations
On-Chip A/D Converters for I/Q Data (3-Bit, 22 MSPS)
and RSSI (6-Bit)
Backwards Compatible with HFA3824A, HFA3860A
Supports Dual Antenna Diversity
Applications
Enterprise WLAN Systems
Systems Targeting IEEE 802.11 Standard
DSSS PCMCIA Wireless Transceiver
Spread Spectrum WLAN RF Modems
TDMA Packet Protocol Radios
Part 15 Compliant Radio Links
Portable Bar Code Scanners/POS Terminal
Portable PDA/Notebook Computer
Wireless Digital Audio
Wireless Digital Video
PCN/Wireless PBX
Simplified Block Diagram
PART NO.
TEMP.
RANGE (
o
C)
PKG. TYPE
PKG. NO.
HFA3860BIV
-40 to 85
48 Ld TQFP
Q48.7x7
HFA3860BIV96
-40 to 85
Tape and Reel
1
2
3
4
5
6
7
8
9
10
11
1213 14 15 16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
RXCLK
RXD
MD_RDY
RX_PE
CCA
GND
MCLK
V
DD
RESET
ANTSEL
ANTSEL
SD
TEST_CK
TX_PE
TXD
TXCLK
TX_RDY
GND
V
DD
R/W
CS
V
DDA
GND
I
IN
I
O
Q
O
T
T
T
V
D
G
T
T
T
T
T
Q
I
R
G
V
R
V
R
V
D
G
V
D
V
D
G
S
S
RSSI
I
IN
Q
IN
I
OUT
Q
OUT
DEMOD.
PRO-
CESSOR
INTER-
FACE
MOD.
D
CTRL
P
6-BIT
A/D
3-BIT
A/D
3-BIT
A/D
CCA
S
D
Data Sheet
July 1999
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
PRISM is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.
相關PDF資料 |
PDF描述 |
|---|---|
| HFA3860BIV96 | nullDirect Sequence Spread Spectrum Baseband Processor |
| HFA3861BIN | Direct Sequence Spread Spectrum Baseband Processor |
| HFA3861BIN96 | Direct Sequence Spread Spectrum Baseband Processor |
| HFA3925IA | null2.4GHz - 2.5GHz 250mW Power Amplifier |
| HFA3925IA96 | null2.4GHz - 2.5GHz 250mW Power Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HFA3860BIV WAF | 制造商:Harris Corporation 功能描述: |
| HFA3860BIV96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3860IV | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HFA3860IV WAF | 制造商:Harris Corporation 功能描述: |
| HFA3860IV96 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:11 Mbps Direct Sequence Spread Spectrum Baseband Processor |
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