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參數(shù)資料
| 型號： | HFA3824AIV |
| 廠商： | INTERSIL CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Direct Sequence Spread Spectrum Baseband Processor |
| 中文描述： | TELECOM, CELLULAR, BASEBAND CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, PLASTIC, TQFP-48 |
| 文件頁數(shù)： | 6/40頁 |
| 文件大?。?/td> | 271K |
| 代理商： | HFA3824AIV |
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2-104
P
C
RSSI (14)
3-BIT
A/D
I
IN
(12)
Q
IN
(13)
6-BIT
A/D
REF
2V
1.75V
(MAX)
0.25V
(MIN)
V
REFP
(16)
V
REFN
(17)
VR3+
VR3-
RSSI
REF
3
3
AGC (26)
MF CORRELATOR
11 TO 16-BIT
MF CORRELATOR
11 TO 16-BIT
PN CODE
11 TO 16-BIT
S
CLEAR CHANNEL
ASSESSMENT/
SIGNAL QUALITY
(32) CCA
BIT
SYNC
PHASE
ROTATE
PSK
DEMOD
LEAD
/LAG
FILTER
NCO
PHASE
ERROR
RX_DATA
DESCRAMBLER
(35) RXD
TX_DATA
SCRAMBLER
(3) TXD
P
(36) RXCLK
PN GENERATOR
CHIP RATE
I
Q
I
OUT
(48)
Q
OUT
(47)
PN CODE
11 TO 16-BIT
Z
-1
XOR
DIFF
DECODER
XOR
DIFFERENTIAL
ENCODER
b(t)
b(t-1)
d(t)
d(t-1)
L
XOR
XOR
CLK
MUX CLK
FOR DQPSK
I CH ONLY FOR DBPSK
ANALOG
DE-SPREADER/ACQUISITION
DPSK DEMOD
AND AFC
SPREADER
DPSK MODULATOR
TIMING
GENERATOR
MCLK
8
8
SIGNAL
QUALITY
AND
RSSI
S
T
CODE
(10, 18, 20)
V
DD
(ANALOG)
(7, 21, 29, 42)
V
DD
(DIGITAL)
(11, 15, 19)
GND (ANALOG)
(6, 22, 31, 41)
GND (DIGITAL)
(4) TXCLK
(5) TX_RDY
(2) TX_PE
(33) RX_PE
S
(34) MD_RDY
ANTSEL (27)
(24) SCLK
(25) SD
(23) AS
(8) R/W
(9) CS
S
P
T
P
R
P
(30)
MCLK
(28)
RESET
T
(38)
T
(37)
(39)
T
(40)
T
(43)
T
(44)
T
(45)
T
(46)
T
TEST PORT
TEST_CK
(1)
A/D REFERENCE
AND
LEVEL ADJUST.
MAG. /
PHASE
AND
TIMING
DISTRIB.
Z
-1
8
3-BIT
A/D
FIGURE 1. DSSS BASEBAND PROCESSOR
HFA3824A
相關PDF資料 |
PDF描述 |
|---|---|
| HFA3824A | Direct Sequence Spread Spectrum Baseband Processor |
| HFA3842B | PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842BIN | PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842BIN-TK | PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842IN96 | Wireless LAN Medium Access Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3824AIV WAF | 制造商:Harris Corporation 功能描述: |
| HFA3824AIV96 | 制造商:Rochester Electronics LLC 功能描述:BASEBAND PROCESSOR - Bulk |
| HFA3824EVAL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3824IV | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3824IV96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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