TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 35

• 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

D
& Self Polling Mode)
ADDR:
1) Channels with receive frequencies close to the harmonics of the reference crystal frequency should not be
Data Sheet
6:5
4:2
1:0
Bit R/W Description
ual:
used in applications.
W
W
W
ARFPLL1
0x22
RFPLLA: band selection
00 : select 315 MHz band, A=3
01 : select 434 MHz band, A=2
10 : select 868 MHz band, A=1
RFPLLR1: channel 1, PLL divider factor R
000 : R = 8
001 : R = 1
010 : R = 2
011 : R = 3
100 : R = 4
101 : R = 5
110 : R = 6
111 : R = 7
RFPLLS1: channel 1, PLL divider factor S
00 : S = 1
01 : S = 0
10 : S = -1
11 : S = 0
and
0x43
and BRFPLL1:
Conf.A RF PLL setting, channel 1 (Slave Mode
31
1)
1)
Functional Description
Reset Value: 0x29
Version 4.0, 2007-06-01
TDA523x