參數(shù)資料
型號: HFA3860IV96
廠商: HARRIS SEMICONDUCTOR
元件分類: 無繩電話/電話
英文描述: 11 Mbps Direct Sequence Spread Spectrum Baseband Processor
中文描述: TELECOM, CELLULAR, BASEBAND CIRCUIT, PQFP48
文件頁數(shù): 19/40頁
文件大?。?/td> 250K
代理商: HFA3860IV96
4-19
P
C
RSSI (14)
I
IN
(12)
Q
IN
(13)
V
REFP
(16)
V
REFN
(17)
ANTSEL (26)
(32) CCA
(35) RXD
TX_DATA
SCRAMBLER
(3) TXD
P
(36) RXCLK
11-BIT PN AT
CHIP RATE
I
Q
I
OUT
(48)
Q
OUT
(47)
XOR
DIFFERENTIAL
ENCODER
b(t)
b(t-1)
L
XOR
XOR
CLK
MUX CLK
FOR DQPSK
I CH ONLY FOR DBPSK
SPREADER
DPSK MODULATOR
TIMING
GENERATOR
MCLK
(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
(34) MD_RDY
ANTSEL (27)
(24) SCLK
(25) SD
(23) SDI
(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)
Z
-1
FIGURE 11. DSSS BASEBAND PROCESSOR, TRANSMIT SECTION
CLOCK ENABLE
LOGIC
A
SIPO
B
SIPO
MODIFIED
WALSH GEN
MODIFIED
WALSH GEN
B/Q
MUX
O
1
T
S
HIGH RATE (MBOK) MODULATOR
SIGN BIT
SIGN BIT
D
HFA3860
相關PDF資料
PDF描述
HFA3861A Direct Sequence Spread Spectrum Baseband Processor(直接序列擴頻基帶處理器)
HFA3861B Direct Sequence Spread Spectrum Baseband Processor(直接序列擴譜基帶處理器)
HFA3861 Direct Sequence Spread Spectrum (DSSS) baseband processor(直接序列擴頻基帶處理器)
HFA3861IV Direct Sequence Spread Spectrum Baseband Processor
HFA3861IV96 Direct Sequence Spread Spectrum Baseband Processor
相關代理商/技術參數(shù)
參數(shù)描述
HFA3861 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband Processor
HFA3861A 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband Processo
HFA3861AIN 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband Processo
HFA3861AIN96 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband Processo
HFA3861B 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband Processor