參數(shù)資料
型號: HSP50214B
廠商: Intersil Corporation
英文描述: Programmable Downconverter
中文描述: 可編程變頻器
文件頁數(shù): 18/60頁
文件大?。?/td> 573K
代理商: HSP50214B
3-18
F
N
= f
S
F
HB1
= f
S
OR f
S
/2
F
HB2
= F
HB1
OR F
HB1
/2
F
N
= F
HB1
F
HB3
= F
HB2
OR F
HB2
/2
F
N
= F
HB2
F
N
= F
HB3
F
HB4
= F
HB3
OR F
HB3
/2
F
N
= F
HB4
HALFBAND
FILTER OUTPUT
HALFBAND
FILTER INPUT
CONTROL WORD 7, BIT 15
F
5
= F
HB4
OR F
HB4
/2
0
1
0
1
0
1
CONTROL WORD 7, BIT 16
CONTROL WORD 7, BIT 17
CONTROL WORD 7, BIT 18
CONTROL WORD 7, BIT 19
f
IN
= f
S
Each halfband section decimates by 2.
HALFBAND FILTER 1
0
1
0
1
HALFBAND FILTER 2
HALFBAND FILTER 3
HALFBAND FILTER 4
HALFBAND FILTER 5
FIGURE 17. BLOCK DIAGRAM OF HALFBAND FILTER
SECTION
FIGURE 18. HALFBAND FILTER FREQUENCY RESPONSE
0
-20
-40
-60
-80
-100
-120
0.125
0.25
0.375
0.5
M
NORMALIZED FREQUENCY (F
N
)
HALFBAND FILTER 4
HALFBAND FILTER 3
HALFBAND FILTER 2
HALFBAND FILTER 1
-6dB BANDWIDTH
HALFBAND FILTER 5
FIGURE 19. HALFBAND FILTER ALIAS CONSIDERATIONS
M
NORMALIZED FREQUENCY (F
N
)
HALFBAND FILTER 4
HALFBAND FILTER 3
HALFBAND FILTER 2
HALFBAND FILTER 1
ALIAS
PROFILES
HALFBAND FILTER 5
0
-20
-40
-60
-80
-100
-120
0.125
0.25
0.375
0.5
-6dB BANDWIDTH
HSP50214B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HSP50214B_07 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Programmable Downconverter
HSP50214BVC 功能描述:上下轉(zhuǎn)換器 120L MQFP COMTEMP 14-BIT PROGRAMMABLE DOWNCONVERTER 65MSPS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
HSP50214BVCZ 功能描述:上下轉(zhuǎn)換器 120L MQFP COMTEMP 14-BIT PROG DWNCNVRT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
HSP50214BVI 功能描述:上下轉(zhuǎn)換器 120L MQFP INDTEMP 14-BIT PROGRAMMABLE DOWNCONVERTER 65MSPS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128
HSP50214BVIZ 功能描述:上下轉(zhuǎn)換器 120L MQFP INDTEMP 14-BIT PROG DWNCNVRT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128