T48C862M-R3-TNS Atmel, T48C862M-R3-TNS Datasheet - Page 83
T48C862M-R3-TNS
Manufacturer Part Number
T48C862M-R3-TNS
Description
IC MON TIRE PRESS 315MHZ 24SOIC
Manufacturer
Atmel
Datasheet
1.T48C862M-R3-TNS.pdf
(107 pages)
Specifications of T48C862M-R3-TNS
Frequency
315MHz
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
-
- Current page: 83 of 107
- Download datasheet (2Mb)
Combination Mode 7:
Pulse-width Modulation
(PWM)
Combination Mode 8:
Manchester
Demodulation/Pulse-width
Demodulation
4554A–4BMCU–02/03
Figure 80. FSK Modulation
SSI mode 1:
Timer 3 mode 9: Pulse-width modulation with the shift register data (SO)
The two compare registers are used to generate two varied time intervals. The SSI data
output selects which compare register is used for the output pulse generation. In this
mode, both compare and compare mode registers must be programmed to generate the
two pulse width. It is also useful to enable the single-action mode for extreme duty
cycles. Timer 2 is used as baudrate generator and for the triggered restart of Timer 3.
The SSI must be supplied with the toggle signal of Timer 2. The counter is driven by an
internal or external clock source.
Figure 81. Pulse-width Modulation
SSI mode 1:
Timer 3 mode 10: Manchester demodulation/pulse-width demodulation with Timer 3
For Manchester demodulation, the edge detection stage must be programmed to detect
each edge at the input. These edges are evaluated by the demodulator stage. The timer
stage is used to generate the shift clock for the SSI. A compare register 1 match event
defines the correct moment for shifting the state from the input T3I as the decoded bit
into shift register. After that, the demodulator waits for the next edge to synchronize the
timer by a reset for the next bit. The compare register 2 can be used to detect a time
error and handle it with an interrupt routine.
Counter 3
Counter 3
TOG2
CM31
CM32
SCO
CM31
CM32
T3R
T3O
SIR
SO
T3R
T3O
SO
0 0 0 0 0 0 0 0 0
0 1 2 3 4 0 1 2 3 4 0 1 2 0
8-bit shift register internal data output (SO) to the Timer 3
8-bit shift register internal data input (SI) and the internal shift clock
(SCI) from the Timer 3
0
0
0 0 0 0
0
0 0 0 0 0 1 2 3 4 5 6 7 8 9 1011121314150 1 2 3 4 5
1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 3 4 0
1
1
T48C862-R3
6 7 8
0
9
10
1112
13
0
14
1 2
15
0
3
1
4 0
2 3
1
4
83
Related parts for T48C862M-R3-TNS
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC MON TIRE PRESS 433MHZ 24-SOIC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MON TIRE PRESS 433MHZ 24-SOIC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MON TIRE PRESS 315MHZ 24SOIC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet: