參數(shù)資料
型號(hào)： KESRX05KG1S
廠商： Zarlink Semiconductor Inc.
英文描述： 260 to 470MHz ASK Receiver with Power Down
中文描述： 260至470MHz ASK接收機(jī)的斷電
文件頁(yè)數(shù)： 2/28頁(yè)
文件大?。?/td> 466K
代理商： KESRX05KG1S
KESRX05
260 to 470MHz ASK Receiver with Power Down
Preliminary Information
DS5023 Issue 1.9 August 1999
REF
ANTI
JAM
DATA
FILTER
RSSI DETECTOR
NOISE
REDUCTION
FILTER
CERAMIC
IF FILTER
SLICER
4
64
PHASE LOCKED LOOP
AGC
LNA
MIXER
LOOP
FILTER
SAW
FILTER
VCO
RF INPUT
XTAL
PHASE
DETECTOR
SLICED
DATA
2
0·5V to
1
7V
2
55
°
C to 150
°
C
2
55
°
C to 150
°
C
1
20dBm from 50
Features
G
In-band Interference Rejection 20dB max.
G
2
103dBm Sensitivity (IF BW = 470kHz)
G
AGC around LNA and Mixer
G
Low Supply voltage (3 to 6V)
G
2-Stage Power Down for Low Current Applications
G
Interface for Ceramic IF Filters up to 15MHz
G
All Pins Meet 2kV Human Body Model ESD
Protection Requirement
G
Compliant to ETS 300-220 and FCC Part 15
Applications
G
Remote Keyless Entry
G
Security, tagging
G
Remote Controlled equipment
Absolute Maximum Ratings
Supply voltage, V
CC
Storage temperature,T
stg
Junction temperature, T
j
RF input power
Ordering Information
KESRX05B/KG/QP1S (anti-static tubes)
KESRX05B/KG/QP1T (tape and reel)
The KESRX05 is a single chip ASK (Amplitude Shift Key)
Receiver IC. It is designed to operate in a variety of low
power radio applications including keyless entry, general
domestic and industrial remote control, RF tagging and
local paging systems.
The receiver offers an exceptionally high level of integration
and performance to meet the local oscillator radiation
requirements of regulatory authorities world wide.
Functionally the device works in the same way as the
KESRX01 with the added features of low supply voltage,
in-band interference rejection (anti-jamming detector), a
2-stage power down to enable receiver systems to be
implemented with less than 1mA supply, and a wide IF
bandwidth and drive stage to interface to an external
ceramic IF bandpass filter at intermediate
frequencies from 0·2MHz to 15MHz.
The KESRX05 is an ideal receiver for difficult reception
areas where high level interferers would jam the wanted
signal. The anti-jamming circuit allows operation to be
possible with interfering signals which are more than 20dB
stronger than the wanted signal, without the cost penalties
of increased IF selectivity and frequency accuracy.
Figure 1 Typical system application
相關(guān)PDF資料
PDF描述
KESRX05KG1T 260 to 470MHz ASK Receiver with Power Down
KESRX05QP1S 260 to 470MHz ASK Receiver with Power Down
KESRX05QP1T 260 to 470MHz ASK Receiver with Power Down
KESTX0 400MHz - 460MHz ASK Transmitter
KESTX01IG 400MHz - 460MHz ASK Transmitter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KESRX05KG1T 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down
KESRX05QP1S 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down
KESRX05QP1T 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down
KEST-471BT 制造商:KEPONT 制造商全稱:KEPONT 功能描述:Sleeve or Ball Bearing
KEST-471BW 制造商:KEPONT 制造商全稱:KEPONT 功能描述:Sleeve or Ball Bearing
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