TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 160

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TDA5230

Manufacturer Part Number
TDA5230
Description
IC RECEIVER ASK/FSK 28-TSSOP
Manufacturer
Infineon Technologies
Type
Receiverr
Datasheet

Specifications of TDA5230

Package / Case
28-TSSOP
Frequency
433MHz ~ 450MHz, 865MHz ~ 868MHz
Sensitivity
-111dBm
Data Rate - Maximum
20 kbps
Modulation Or Protocol
ASK, FSK
Applications
RKE, TPM, Security Systems
Current - Receiving
8mA
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Voltage - Supply
3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 105°C
Operating Frequency
870 MHz
Operating Supply Voltage
3.3 V, 5 V
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
SP000076520
TDA5230
TDA5230INTR

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Data Sheet
6:4
3:0
7:4
3:0
7:0
3:0
Bit R/W Description
Bit R/W Description
Bit R/W Description
Bit R/W Description
AFSKFILBW1
W
W
AFSKDEMBW0
W
W
AFSKDEMBW1
W
AFSKDEMBW2
W
0x7C
0x7D
0x7E
0x7F
FSKSCA: FSK Pre-Filter Scaling
FSKDEL: FSK Pre-Filter Comb Delay Setting
use 1000b: default
not used
DAMDLY: FSK Demodulator Sensitivity
use 0100b: default
DAMDEC: FSK DAM Decimation
DAMSCA: FSK DAM Output Scaling
DAMDEC
and
and
and
and
0x9F
0x9E
0x9C
0x9D
FSKSCA
DAMSCA
and BFSKFILBW1:
dec
and BFSKDEMBW0:
and BFSKDEMBW1:
and BFSKDEMBW2:
=
dec
round
dec
=
=
14 round
---------------------------------------------------------------------------------------------------------------------------- -
(
FSKFILBW0
rounddown
156
FSK Pre Filter Scaling
FSK Demodulator Sensitivity
FSK DAM Output Decimation
FSK DAM Output Scaling
log
--------------------------------------------------------------------- -
(
log
------------------------------------------------------------- -
+
(
FSKFILBW0
1
(
)
FSKDEMBW1
(
DATFILT1
log
f
sys
log
2 ( )
2 ( )
Register Descriptions
Reset Value: 0x00
Reset Value: 0x00
Reset Value: 0x00
Reset Value: 0x00
Version 4.0, 2007-06-01
+
1
) 9 ⋅
+
+
1
1
) f
)
)
+
data
4
TDA523x
16
1

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