參數(shù)資料
型號: XR-2211
廠商: Exar Corporation
英文描述: FSK Demodulator/ Tone Decoder
中文描述: FSK解調(diào)器/音頻解碼器
文件頁數(shù): 8/24頁
文件大?。?/td> 242K
代理商: XR-2211
XR-2211
8
Rev. 3.01
DESIGN EQUATIONS
(All resistance in , all frequency in Hz and all capacitance in farads, unless otherwise specified)
(See Figure 3 or definition of components)
1.
VCO Center Frequency, f
O
:
f
O
1
R
0
·C
0
2.
Internal Reference Voltage, V
REF
(measured at pin 10):
V
REF
V
CC
2
–650mV in volts
3.
Loop Low-Pass Filter Time Constant, :
C
1
·R
PP
(seconds)
where:
R
PP
R
1
·R
F
R
1
R
F
if R
F
is
4.
or C
F
reactance is
Loop Damping, :
, then R
PP
= R1
1250·C
0
R
1
·C
1
Note:
For derivation/explanation of this equation, please see TAN-011.
5.
Loop-tracking
bandwidth,
f
f
0
f
f
0
R
0
R
1
Tracking
Bandwidth
f
f
f
LL
f
1
f
2
f
O
f
LH
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR-2211A 制造商:EXAR 制造商全稱:EXAR 功能描述:FSK Demodulator/ Tone Decoder
XR2211ACD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC
XR-2211ACD 制造商:Exar Corporation 功能描述:
XR2211ACD-F 功能描述:VCO振蕩器 4.5V-20V 5mA temp 0C to 70C RoHS:否 制造商:Exar 封裝 / 箱體:SOIC-14 頻率:300 kHz 負(fù)載電容: 封裝:Reel 電源電壓:4.5 V to 20 V 尺寸:4 mm W x 8.75 mm L x 1.75 mm H 最小工作溫度:0 C 最大工作溫度:+ 70 C
XR2211ACDTR-F 功能描述:VCO振蕩器 RoHS:否 制造商:Exar 封裝 / 箱體:SOIC-14 頻率:300 kHz 負(fù)載電容: 封裝:Reel 電源電壓:4.5 V to 20 V 尺寸:4 mm W x 8.75 mm L x 1.75 mm H 最小工作溫度:0 C 最大工作溫度:+ 70 C