TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 52

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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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Figure 22
Data Sheet
fifolk == 1
fifolk == 0
3
Wait Till FIFO Read Out
FIFO locked
Run Mode Self Polling
EOM Found == 1
MID Found == 0
fifolk == 0
fifolk == 1
Frame Sync == 1
MID Scanning Finished == 1
10
11
1
2
4
5
6
7
8
9
MID Screening enable == 1
ToTim Timeout == 0
Scanning Result
Symbol Sync == 1
Store RX Data Into FIFO
Store RX Data Into FIFO
Store RX Data Into FIFO
Depending On Register
Analyze The Scanning
Init FIFO@Cycle Start
Check The MID Setup
Scanning Unit
Modulation Selection
Wait Till Frame Start
Wait For Scan Finish
Start ToTim Timer (If
Init FIFO@FSYNC
Checking ID
MID Found == 1
EOM Check
Initialize The MID
Modulation
MID Setup
Check For EOM
Switching
INIT FIFO
Scanning Unit
Init MID
Init FIFO =
Init FIFO =
Check
Is Found
Enabled)
Register
Setting
Wait
Wait
Wait
Result
INIT
Symbol Sync=0
All Operations Are Done With The
Frame Sync == 0
MID Scanning Finished == 0
MID Screening enable == 0
ToTim Timeout == 0
Symbol Sync == 0
48
Wake Up Configuration
It Is Possible To Disable
The Timeout Feature
ToTim Timeout == 1
Symbol Sync == X
ToTim Timeout == 1
Symbol Sync == X
Generating A EOM
Interrupt If Not Masked
(WU Search With Configuration A)
Generating A Frame Start
Interrupt If Not Masked
Generating A MID Found
Interrupt If Not Masked
Functional Description
To Self Polling Mode
Version 4.0, 2007-06-01
TDA523x

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