T48C862M-R4-TNS Atmel, T48C862M-R4-TNS Datasheet - Page 79

• Manufacturer Part Number: T48C862M-R4-TNS
• Description: IC MON TIRE PRESS 433MHZ 24-SOIC
• Manufacturer: Atmel

Specifications of T48C862M-R4-TNS

• Frequency: 433MHz
• Modulation Or Protocol: FM, FSK
• Data Rate - Maximum: 32 kBaud
• Power - Output: 10dBm
• Current - Transmitting: 9.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1KB EEPROM, 1KB RAM
• Voltage - Supply: 2 V ~ 4 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 24-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Applications: -

Combination Mode 1:
Burst Modulation
Combination Mode 2:
Biphase Modulation 1
4551C–4BMCU–01/04
SSI mode 1:
Timer 2 mode 1, 2, 3 or 4:
Timer 2 output mode 3:
Figure 74. Carrier Frequency Burst Modulation with the SSI Internal Data Output
SSI mode 1:
Timer 2 mode 1, 2, 3 or 4:
Timer 2 output mode 4:
Figure 75. Biphase Modulation 1
Counter 2
DCGO
TOG2
T2O
SO
TOG2
T2O
SO
SC
Bit 0
1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1
Data: 00110101
Bit 7
Bit 1
0
0
Bit 2
0
0
Counter = compare register (=2)
Bit 3
8-bit NRZ and internal data SO output to the Timer 2
modulator stage
8-bit compare counter with 4-bit programmable prescaler
and DCG
Duty cycle burst generator
8-bit shift register internal data output (SO) to the Timer 2
modulator stage
8-bit compare counter with 4-bit programmable prescaler
The modulator 2 of Timer 2 modulates the SSI internal
data output to Biphase code
1
Bit 4
1
T48C862-R4 [Preliminary]
Bit 5
1
1
8-bit SR-data
Bit 6
Bit 7
0
0
Bit 8
1
1
Bit 9
Bit 10
0
0
Bit 11
Bit 0
1
1
Bit 12
Bit 13
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