TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 25

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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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2.4.2
Power down and power on are controlled by the P_ON pin. A low at this pin keeps the
IC in Power Down Mode. All voltage regulators and the internal biasing are switched off.
A high at the P_ON pin activates the appropriate voltage regulators and the internal
biasing of the chip. A power up reset is generated at the same time.
.
Figure 13
Data Sheet
Threshold (typ. 2.45V)
Threshold (typ. 2.45V)
Threshold (typ. 2V)
Threshold (typ. 2V)
Reset- / Brownout-
Reset- / Brownout-
Supply-Voltage
Internal Reset
Voltage at Pin
at Pin VDDD
NINT/NSTR
Reset- / Brownout-Threshold
Functional-
Functional-
Supply-Voltage falls below
Chip Reset
Reset Behavior
3V
3V
A ‚LOW’ is generated
at PIN NINT/NSTR
Supply-Voltage
falls below
Functional-Threshold
Level on Pin
NINT/NSTR
is undefined
21
Supply-Voltage
rises above
Functional-Threshold
A ‚LOW’ is
generated at
PIN NINT/NSTR
t
Reset
A ‚HIGH’ is
generated at
PIN NINT/NSTR
Functional Description
Version 4.0, 2007-06-01
A ‚LOW’ is
generated at
PIN NINT/NSTR
TDA523x
µC reads
Interrupt-
Status-Register
t
t

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