Da ta Sheet , Ve rsion 4 .0, Jun e 07
TDA5230
TDA5231
U n iv e r s a l L o w P o w e r A S K / F S K
Si n g le C o nv e r s i on M u l t i - C h a nn e l
Image-Reject Receiver with
D i gi t al B as e b an d P r o c es s i n g
Wireless Control
C o mp o ne n t s
N e v e r
s t o p
t h i n k i n g .
Edition 2007-06-01
Published by Infineon Technologies AG,
Am Campeon 1-12,
85579 Neubiberg, Germany
©
Infineon Technologies AG 2007.
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be considered as a guarantee of
characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Infineon Technologies Office in Germany or the Infineon Technologies Companies and our Infineon Technologies
Representatives worldwide (www.infineon.com).
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.
Da ta Sheet , Ve rsion 4 .0, Jun e 07
TDA5230
TDA5231
U n iv e r s a l L o w P o w e r A S K / F S K
Si n g le C o nv e r s i on M u l t i - C h a nn e l
Image-Reject Receiver with
D i gi t al B as e b an d P r o c es s i n g
Wireless Control
C o mp o ne n t s
N e v e r
s t o p
t h i n k i n g .
TDA523x
Revision History:
2007-06-01
Version 4.0
Previous Version: TDA5230 Preliminary Data Sheet V2.01
Page
prev.
version
all
Page
Subjects (changes since previous revision)
current
version
all
Rework of all chapters
Product description enhanced by additional short form information
Functional description, explanations added, full SFR information in
each chapter
Reference: some characteristics added, FSK demodulator BW
changed to practical measurement method
Previous Version: TDA523x Data Sheet V3.0
Page
prev.
version
Page
Subjects (changes since previous revision)
current
version
4
IF MUX added in
Chapter 1 Product Description, Chapter 2.4.8.1
IF Filter,
and
Dual: AIF0 and BIF0: Conf. A IF Buffer Amplifier
Enable
Explanation for T
ON
and T
OFF
from
Chapter 2.4.6.2 Constant
On/Off Time
to
Chapter 2.4.6.5 Permanent Wake Up Search
improved
Description Digital I/O pins corrected
Reset Value for register CMC0 corrected
Minimum SPM cycletime (T
ON
+T
OFF
) specified
AEC Q100 added
Order information added
Spelling corrections
51
51
125
134
4
all
127
135
163
4
5
all
We Listen to Your Comments
Any information within this document that you feel is wrong, unclear or missing at all?
Your feedback will help us to continuously improve the quality of this document.
Please send your proposal (including a reference to this document) to:
sensors@infineon.com
TDA523x
1
1.1
1.2
1.3
1.4
1.5
1.6
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.6.1
1.6.6.2
1.6.6.3
2
2.1
2.2
2.3
2.4
2.4.1
2.4.1.1
2.4.2
2.4.3
2.4.3.1
2.4.3.2
2.4.4
2.4.5
2.4.5.1
2.4.5.2
2.4.5.3
2.4.5.4
2.4.5.5
2.4.5.6
2.4.5.7
2.4.5.8
2.4.6
2.4.6.1
2.4.6.2
2.4.6.3
2.4.6.4
Data Sheet
Product Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Order Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Target Application Frequencies for TDA5230 and TDA5231 . . . . . . . . . . . 5
Major Key-Features of TDA5230 and TDA5231 . . . . . . . . . . . . . . . . . . . . . 6
Typical Application Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Baseband Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Autonomous Self Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Two Independent Receiver Configuration Sets . . . . . . . . . . . . . . . . . . . . 8
Multi-Channel PLL Receiver Supports up to 17 Subchannels . . . . . . . . . 8
Support Software and Evaluation Boards . . . . . . . . . . . . . . . . . . . . . . . . 9
The IAF TDA523x Configuration Tool . . . . . . . . . . . . . . . . . . . . . . . . . 9
The TDA523x Explorer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Evaluation Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Functional Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Definition and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chip Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Clock Generation Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RF-PLL Synthesizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Master Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Run Mode Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HOLD Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SLEEP Mode
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Self Polling Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Modulation Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-channel in Self Polling Mode . . . . . . . . . . . . . . . . . . . . . . . . . . .
Run Mode Self Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Polling Timer Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Self Polling Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Constant On/Off Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fast Fall Back To Sleep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mixed Mode (Constant On/Off Time & Fast Fall Back to Sleep) . . . .
1
11
11
12
16
16
18
19
21
23
23
25
28
33
33
35
38
38
39
43
44
46
50
51
51
54
56
Version 4.0, 2007-06-01
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