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參數(shù)資料
| 型號： | TDA5220 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ASK/FSK Single Conversion Receiver |
| 中文描述： | 詢價/ FSK信號單一轉(zhuǎn)換接收器 |
| 文件頁數(shù)： | 5/44頁 |
| 文件大?。?/td> | 719K |
| 代理商： | TDA5220 |
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Product Info
Product Info
Wireless Components
confidential
Target Specification, October 2001
Package
TDA 5220
preliminary
Product Info
General Description
The IC is a very low power consump-
tion single chip FSK/ASK Superhet-
erodyne Receiver (SHR) for the
frequency bands 810 to 870 MHz and
400 to 440 MHz. The IC offers a high
level of integration and needs only a
few external components. The device
contains a low noise amplifier (LNA), a
double balanced mixer, a fully inte-
grated VCO, a PLL synthesiser, a
crystal oscillator, a limiter with RSSI
generator, a PLL FSK demodulator, a
data filter, a data comparator (slicer)
and a peak detector. Additionally there
is a power down feature to save bat-
tery life.
Features
I
Low supply current (typ. at 868MHz
I
s
= 5.9mA in FSK mode,
I
s
= 5.2mA in ASK mode)
I
Supply voltage range 5V ±10%
I
Power down mode with very low
supply current (50nA typ)
I
FSK and ASK demodulation capa-
bility
I
Fully integrated VCO and PLL
Synthesiser
I
ASK sensitivity <
–
107dBm
I
Selectable frequency ranges 810-
870 MHz and 400-440 MHz
I
Limiter with RSSI generation,
operating at 10.7MHz
I
Selectable reference frequency
I
2nd order low pass data filter with
external capacitors
I
Data slicer with self-adjusting
threshold
I
FSK sensitivity <-100dBm
Application
I
Keyless Entry Systems
I
Remote Control Systems
I
Alarm Systems
I
Low Bitrate Communication
Systems
Ordering Information
Type
Ordering Code
Package
TDA 5220
P-TSSOP-28-1
samples available on tape and reel
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA5220T | 制造商:Infineon Technologies AG 功能描述:RKE RX RECIEVER, TSSOP-28, 3K |
| TDA5220XUMA1 | 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK/FSK 5V T/R 制造商:Infineon Technologies AG 功能描述:CONTROL - Tape and Reel 制造商:Infineon Technologies AG 功能描述:RECEIVER SHR FSK/ASK SGL TSSOP28 |
| TDA5221 | 功能描述:射頻接收器 ASK/FSK SNGL Convrsn Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA5221INCT-ND | 制造商:Infineon Technologies AG 功能描述: |
| TDA5221XUMA1 | 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK/FSK 5V T/R 制造商:Infineon Technologies AG 功能描述:CONTROL - Tape and Reel 制造商:Infineon Technologies AG 功能描述:RECEIVER SHR FSK/ASK SGL TSSOP28 |
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