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參數(shù)資料
| 型號(hào)： | TDA5221 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ASK/FSK Single Conversion Receiver |
| 中文描述： | 詢(xún)價(jià)/ FSK信號(hào)單一轉(zhuǎn)換接收器 |
| 文件頁(yè)數(shù)： | 3/44頁(yè) |
| 文件大?。?/td> | 705K |
| 代理商： | TDA5221 |
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Product Info
Product Info
Wireless Components
Target Specification, October 2001
Package
TDA 5221
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 band 300 to 340 MHz. The
IC offers a high level of integration and
needs only a few external compo-
nents. The device contains a low noise
amplifier (LNA), a double balanced
mixer, a fully integrated VCO, a PLL
synthesiser, a crystal oscillator, a lim-
iter with RSSI generator, a PLL FSK
demodulator, a data filter, a data com-
parator (slicer) and a peak detector.
Additionally there is a power down fea-
ture to save battery life.
Features
I
Low supply current (Is = 6.4 mA
typ. in FSK mode, Is = 5.6 mA typ.
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 better than
-110 dBm over specified tempera-
ture range (- 40 to +105
°
C)
I
Selectable frequency ranges 300-
320 MHz and 300-340 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 better than
-102 dBm over specified tempera-
ture range (- 40 to +105
°
C)
Applications
I
Keyless Entry Systems
I
Remote Control Systems
I
Alarm Systems
I
Low Bitrate Communication
Systems
Ordering Information
Type
Ordering Code
Package
TDA 5221
Q67037-A1147
P-TSSOP-28-1
samples available
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TDA5225 | 功能描述:射頻接收器 Multi-Ch Quad-Config Recvr w/Digi Slicer RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)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 |
| TDA5225XUMA1 | 制造商:Infineon Technologies AG 功能描述:ENHANCED SENSITIVITY MULTI-CHANNEL QUAD-CONFIGURATION RECEIVER WITH DIGITAL SLICER 制造商:Infineon Technologies AG 功能描述:CONTROL - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC RCVR ASK/FSK MULTI QD 28TSSOP |
| TDA5230 | 功能描述:射頻接收器 LW PWR ASK/FSK SNGL CONVERSN MULT-CHAN RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)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 |
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