TDA5230 Infineon Technologies, TDA5230 Datasheet - Page 100

• 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 47
Dual:
ADDR:
Dual:
ADDR:
Data Sheet
1:0
7:0
Bit R/W Description
Bit R/W Description
(WUW Chip Counter = WUBCNT)
WUW Chip Counter elapsed
SSync=0
AWUC
W
AWUPAT0
W
0x25
0x26
Wakeup Criteria=Pattern Detection
WUCRT: Wake Up Criteria
00b: Pattern Detection
01b: Random Bits
10b: Equal Bits
11b: Wake Up on Symbol Sync, Valid Data Rate; The WUBCNT Register
WUPAT0: Wake Up Detection Pattern: Bit 7...Bit 0(LSB) (in Chips)
Pattern Detection
No WU=0
Pattern Match=1
and
and
SSync=1
WU=0
Wake Up Criteria Search
and BWUC:
0x46
0x47
Init Wakeup Unit
has no meaning in this mode.
WUW Chip Counter < WUBCNT
and BWUPAT0:
SSync=0
CV=1
Reset
Wakeup Criteria=Random Bits Detection
Conf.A Wake up Control Register
(WUW Chip Counter = WUBCNT)
WUW Chip Counter elapsed
Random Bits Detection
No Wake-Up
No WU=0
SSync=1
No WU=0
Wake-Up
No WU=0
No WU=1
WU=0
WU=0
WU=1
WU=0
Idle
SSync Search Time Elapsed =1
Conf.A Wake Up Detection Pattern0
WUW Chip Counter < WUBCNT
SSync=0
96
WUW Chip Counter<WUBCNT
Wakeup Criteria=Equal Bits Detection
(WUW Chip Counter = WUBCNT)
WUW Chip Counter elapsed
Equal Bits
SSync=1
Detection
No WU=0
WU=0
Bit Change Detected=1
Functional Description
SSync=0
CV=1
Reset Value:0x00
Reset Value:0x00
Version 4.0, 2007-06-01
Wakeup Criteria=Valid Data Rate Detection
TDA523x
SSync=1