TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 45

• 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

Figure 20
Data Sheet
ON Time elapsed == 0
WU Found == 0
WU Search With
Configuration A
Wake up Search with Configuration A
7
ON Time elapsed == X
Search For A Configurated
CFG A COOT
WU Found == 1
WU Search
Wake Up Criteria
Const On Time
Const On Off
From Run Mode Self Polling
Permanent WU Search Mode Enable == 0
ON Time elapsed == 1
Counter Equal ANOC == 1
To Init Loop Counter
Dual Config Enable == 1
WU Found == 0
of Config B
Fast Fall Back To Sleep
WU Search Finished == 1
RX-RUN=0
WU Found == 1
Permanent WU Search Mode Enable == 1
12
1
2
3
4
5
6
7
9
8
Loop Counter == ANOC
Dual Config Enable == 0
Sequencer Finished == 1
WU Search Finished == 1
Switching CFG A
Search For A Configurated
Store The Current Channel
Depending On Register
Compare Loop Counter
Configuration Into Actual
S1R1 Channel
Loop Counter
Modulation Selection
Chip is permanently
CFG A FFTS
Against Number Of
Self Polling
Modulation
WU Search
Loop Counter Is
Initialize RX-Part
Initialize RX-Part
Wake Up Criteria
Channel Register
41
Wait Till Startup
Configuration A
Multi Channel A
WU Found == 0
Run Mode
RX-RUN == 1
Compare
Has Finished
Fast Fall Back
Init With
Channel
Chip is idle
Sequencer
CFG A
Initialized
Channels
Load
Store
IDLE
Setting
Wait
active
Init
RX-RUN == 0
11
Sequencer Finished == 0
WU Search Finished == 0
Loop Counter <> ANOC
Loop Counter == 10
S2R2 Channel
Initialize RX-Part
Multi Channel A
Generating WU CFG A
Interrupt If Not Masked
Load
11
Loop Counter == 11
S3R3 Channel
10
Initialize RX-Part
Multi Channel A
Permanent WU Search Mode Enable == 0
Load
Loop Counter
Permanent WU Search Mode Enable == 1
Incrementation Of
The Loop Counter
Increment
Functional Description
Version 4.0, 2007-06-01
From Compare of
Config B
TDA523x