TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 146

• 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

CLKOUT2:
ADDR:
LOC:
ADDR:
LIMC0:
ADDR:
LIMC1:
ADDR:
Data Sheet
3:0
7:5
3:0
4:0
6:5
Bit R/W Description
Bit R/W Description
Bit R/W Description
Bit R/W Description
4
Local Oscillator Control Register
W
W
W
W
W
W
0x15
0x16
0x1B
0x1C
Trim RSSI Gain
Trim RSSI Offset, enable RSSI pin
CLKOUT2: Clock Out Divider: Bit 19 (MSB)...Bit 16
Min: 0 00 01h = Clock divided by 2
Max: 0 00 00h = Clock divided by (2^20)*2
Always set to 0
SSBSEL: Local Oscillator Injection Mode Selection
0: Lo-Side LO Injection..use for TDA5230
1: Hi-Side LO Injection..use for TDA5231
Always set to 0
LIMGAIN: Trim the RSSI Gain (Slope)
Min: 00h = Minimum gain
Max: 1Fh = Maximum gain
RSSIMTR: Select signal for RSSI pin
00b: RSSI+
01b: RSSI- (reference)
10b: REF+ (reference)
11b: REF- (reference)
Clock Divider Register2
142
Register Descriptions
Reset Value: 0x00
Reset Value: 0x00
Reset Value: 0x0C
Reset Value: 0x15
Version 4.0, 2007-06-01
TDA523x