TDA520x Series

Pr oduc t Br ief
T DA52 0x S e ri es
ASK Re ce iver Family
W i r e l e s s C o n t r o l – T h e T D A 5 2 0 x s e r i e s is a family of
very low power single chip ASK receivers for the frequency bands
308 – 312 MHz, 343 – 347 MHz, 433 – 435 MHz, and 868 – 870 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 integrated VCO, a PLL synthesiser, a crystal oscillator, a
limiter with RSSI generator, a data filter, a data comparator (slicer) and
a peak detector. Additionally, there is a power down feature to save
battery life.
Features
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Applications
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Remote Keyless Entry (RKE) systems
Tire Pressure Monitoring (TPM) systems
Remote control systems
Alarm systems
Low bit rate communication systems
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Ordering Information
Type
Ordering Code
Package
TDA5200
SP000016381
PG-TSSOP-28
TDA5201
SP000012902
PG-TSSOP-28
Evaluation Kits
Type
Modulation
Frequency
Sales Code
TDA5100-TDA5200
ASK
434 MHz
Q67030-A1102
TDA5100-TDA5200
ASK
868 MHz
Q67030-A1104
TDA5101-TDA5201
ASK
315 MHz
Q67030-A1105
www.infineon.com/wireless
Wireless Control
Frequency ranges
308 – 312 MHz, 343 – 347 MHz,
433 – 435 MHz and 868 – 870 MHz
ASK demodulation
Fully integrated VCO and PLL Synthesiser
RF input sensitivity < -107 dBm
Limiter with RSSI generation,
operating at 10.7 MHz
Selectable reference frequency
2nd order low pass data filter with
external capacitors
Data slicer with self-adjusting threshold
Power down mode with very low supply current
(50 nA typ.)
Low supply current
Supply voltage range 5 V ±10%
Temperature range -40°C … +85°C
Product Brief
Block Diagram T DA5200
VCC
IF Filter
LNO
6
RF
MI
8
MIX IFO
9
12
LIM
17
LIMX
18
FFB
22
OPP
21
SLP
19
SLN
20
-
3
LNA
+
RSSI
Slicer
+
-
TDA 5200
26 PDO
+
TAGC 4
23 THRES
÷ 1/2
VDD
DGND
VCO
25 DATA
÷ 128/64
Φ
DET
VREF
Crystal
OSC
AGC
Reference
24 3VOUT
14
2, 7
Bandgap
Reference
Loop
Filter
13
5, 10
11
1
15
LF
VCC AGND FSEL
CSEL
27
28
Crystal
PDWN
Type
TDA5200
TDA5201
Frequency Range
868–870 MHz, 433–435 MHz
308–312 MHz, 343–347 MHz
Sensitivity
-107 dBm (ASK)
-110 dBm (ASK)
Frequency Setting
Integrated PLL/VCO
Integrated PLL/VCO
Loop Filter
Internal
Internal
Data Rate
4 kbit/s Manchester
4 kbit/s Manchester
Supply Voltage
5V
5V
Power Down
Yes
Yes
Supply Current typ.
(PLL Enable Mode/
Transmit Mode Vs = 3 V)
4.6 mA @ 434 MHz
4.8 mA @ 868 MHz
4.6 mA
Standby Current
50 nA
50 nA
Modulation
ASK
ASK
IP3
-10 dBm/-14 dBm
-10 dBm
1 dBC Point
-15 dBm
-14 dBm
Package
PG-TSSOP-28
PG-TSSOP-28
Temperature Range
-40°C … +85°C
-40°C … +85°C
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG
81726 München, Germany
© Infineon Technologies AG 2006.
All Rights Reserved.
Legal Disclaimer
The information given in this Product Brief shall in no event be
regarded as a guarantee of conditions or characteristics
(“Beschaffenheitsgarantie”). With respect to any examples or hints
given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies
hereby disclaims any and all warranties and liabilities of any kind,
including without limitation warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest
Infineon Technologies Office (www.infineon.com).
Published by Infineon Technologies AG
Warnings
Due to technical requirements components may contain dangerous
substances. For information on the types in question please contact
your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support
devices or systems with the express written approval of Infineon
Technologies, if a failure of such components can reasonably be
expected to cause the failure of that life-support device or system,
or to affect the safety or effectiveness of that device or system.
Life support devices or systems are intended to be implanted in
the human body, or to support and/or maintain and sustain and/or
protect human life. If they fail, it is reasonable to assume that
the health of the user or other persons may be endangered.
Ordering No. B138-H8370-G1-X-7600
Printed in Germany
PS 0506.5 NB