TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 175

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

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

Table 7
The following Specification values are evaluated with ASK 2kBit, ASK 9.6 kBit, FSK 9.6 kBit & D ±35 kHz.
Acceptance Criteria is: MER < 10 %
Table 8
The following Specification values are evaluated with FSK 9.6kBit & D ±35 kHz .
Data Sheet
H.1 Data-Rate of received Telegram
H.2 Data-Rate Error of received
H.3 Duty-Cycle Error of manchester
I.1
I.2
#
#
(nominal)
Telegram
(Adjusted Data-Rate vs. Data-Rate of
received Telegram)
Sensitivity Loss < 1 dB
coding of received Telegram
(Value describes duration of first chip
in respect to bit duration
Sensitivity Loss < 1 dB
Sensitivity Loss < 3 dB
FSK demodulator center
frequency
(nominal)
FSK demodulator input range
(Offset from nominal IF center
frequency, where Signal-Power at
output of Matched Data Filter (average
of 500 readouts of value in register
ASKNP) does not decrease by more
than 3dB from Signal-Power at IF
center frequency)
Parameter
Parameter
Characteristics of Digital Data Filter and Data Clock Recovery
Characteristics of Digital FSK-Demodulator
)
b
Db
tolManchester1
tolManchester2
f
D
FSKcenter
fFSKspan
Symbol
Symbol
171
0.5
-10
45
35
-100
min.
min.
Limit Values
Limit Values
10.7
typ.
typ.
20
10
55
65
100
max.
max.
kbit/s
%
%
%
MHz
kHz
Unit
Unit
Version 4.0, 2007-06-01
DRE -10% & DC 50%
DRE 0% & DC 50%
DRE +10% & DC 50%
DRE -10% & DC 45%
DRE -10% & DC 55%
DRE 0% & DC 45%
DRE 0% & DC 55%
DRE +10% & DC 45%
DRE +10% & DC 55%
DRE -10% & DC 35%
DRE -10% & DC 65%
DRE 0% & DC 35%
DRE 0% & DC 65%
DRE +10% & DC 35%
DRE +10% & DC 65%
DRE 0% & DC 50%
10 mVeff at Pins LIM-
IN- vs. LIM-IN+
Specifications
Test Case
Test Case
TDA523x
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