TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 103

• 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 48
The two independent correlators can be configured in the TSIMODE register to work in
one of the following four modes:
16-Bit Mode: As a single correlator of up to 32 chips
The length of the TSILENA register has to be set to 16d whenever TSILENB is higher
than 0.
Data Sheet
from Data-Slicer
from CR
Sync
Chip-Data Clock
Chip-Data
Code-Violation
Manchester-
Decoder
Detector
Frame Synchronisation Unit
MUX
Data
Data Clock
CV
MRB
MRB
LSB
LSB
TSI wild card
TSI Data-Pattern
TSI Data-Pattern
Correlator A 16-bit
Correlator B 16-bit
Delay-Line 16-bit
Delay-Line 16-bit
MSB
MSB
LSB
LSB
TSI Data-Pattern
TSI Data-Pattern
99
LRB
MSB
LRB
MSB
Correlator A
Correlator B
Controller
Controller
TSILENA
TSILENB
Functional Description
Version 4.0, 2007-06-01
Synchronization
EOM-Detector
Controller
Frame
EMDATLEN
EOMDTLEN
TSIMODE
EMSYLO
TSIGAP
EMCV
TDA523x
Data
Data Clock
EOM
FSync
CorrAMatch