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參數(shù)資料
| 型號： | KESRX01 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 290 - 460MHz ASK Receiver |
| 中文描述： | 290 - 460MHz ASK接收機 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大小： | 185K |
| 代理商： | KESRX01 |
The KESRX01 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.
This single conversion super–heterodyne receiver offers
an exceptionally high level of integration and performance.
The unique architecture enables data rates up to 50Kbits/sec
to be supported. All low power radio regulations, including
ETSI–ETS 300 220, and FCC, part 15, can easily be met.
Local oscillator generation is performed by an on–chip PLL
which uses an external crystal reference oscillator (4.5 to
7.2MHz). All popular radio frequencies (315MHz, 433.92MHz,
etc) can then be supported by simply choosing the appropriate
crystal frequency.
Particular emphasis has been placed on low current
consumption, with pulsed ON/OFF operation allowing <1mA
average current consumption to be achieved. The on–chip
VCO and IF significantly minimise the external components
needed thus reducing any re–radiation effects.
FEATURES
I
Very low supply current (2.30mA typical)
I
Low external part count
I
–105dBm sensitivity (typical 315MHz)
I
Integrated VCO and IF Filters.
ABSOLUTE MAXIMUM RATINGS
All voltages relative to V
EE
(0V)
Junction temperature, Tj
Storage temperature, Tstg
Supply voltage, V
max
Voltage on any pin, Vshort
–55 to +150
°
C
–55 to +150
°
C
V
CC
–0.5 to +8.0 V
–0.5 to +8.0V
ORDERING INFORMATION
KESRX01/IG/QP1T (Tape and Reel)
KESRX01/IG/QP1S (Tubes)
Fig. 1 Pin connections - top view
Fig. 2. Block diagram
DF2
DF1
DF0
IF DC1 IF DC2
IF 2
IF 1
MIXIP RFOP
RFIN
VEERF
DIV 64
VCO
VCO 1
LF
XTAL
OSCILLATOR
PHASE FREQUENCY
DETECTOR
VEE1
VCC
DSN
DATOP
RSSI O/P
PEAK
+
–
PD
XTAL
1
XTAL
2
VCO 2
PEAK DETECT
OR
DATA FILTER
DATA SLICER
LOG
AMP
IF FILTER
600KHz
MIXER
LNA
K
2
3
4
5
6
7
8
9
10
11
12
1
13
14
15
16
17
18
19
20
21
22
23
24
IFDC1
IFDC2
IF2
IF1
V
CC
MIXIP
RFOP
VEERF
RFIN
DSN
DATAOP
PEAK
V
EE
PD
VCO1
VCO2
NC
LF
NC
DF0
DF1
DF2
XTAL1
XTAL2
QPA24
1
KESRX01
290 - 460MHz ASK Receiver
Advance Information
DS3968 5.0 March1998
相關PDF資料 |
PDF描述 |
|---|---|
| KESRX04QP1S | 260 to 470MHz. ASK Receiver with Power Down |
| KESRX04QP1T | 260 to 470MHz. ASK Receiver with Power Down |
| KESRX04 | 260 to 470MHz. ASK Receiver with Power Down |
| KESRX04IG | 260 to 470MHz. ASK Receiver with Power Down |
| KESRX05 | 260 to 470MHz ASK Receiver with Power Down |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KESRX01/IG/QP1S | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:290 - 460MHz ASK Receiver |
| KESRX01/IG/QP1T | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:290 - 460MHz ASK Receiver |
| KESRX01G/IG/QP2Q | 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述: 制造商:ZARLINK 功能描述: |
| KESRX01G/IG/QP2S | 制造商:Microsemi Corporation 功能描述: |
| KESRX04 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz. ASK Receiver with Power Down |
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