T48C862M-R3-TNS Atmel, T48C862M-R3-TNS Datasheet - Page 52

• Manufacturer Part Number: T48C862M-R3-TNS
• Description: IC MON TIRE PRESS 315MHZ 24SOIC
• Manufacturer: Atmel

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: -

Timer 2 Mode Register 2
(T2M2)
52
T48C862-R3
Figure 49. DCG Output Signals
If one of these output modes is used the T2O alternate function of Port 4 must also be
activated.
Output Mode
T2TOP
T2OS2
T2OS1
T2OS0
T2TOP
Bit 3
DCGO0
DCGO1
DCGO2
DCGO3
DCGIN
1
2
3
4
5
6
7
8
T2OS2
Timer 2 Toggle Output Preset
This bit allows the programmer to preset the Timer 2 output T2O.
T2TOP = 0, resets the toggle outputs with the write cycle (M2 = 0)
T2TOP = 1, sets toggle outputs with the write cycle (M2 = 1)
Note: If T2R = 1, no output preset is possible
Timer 2 Output Select bit 2
Timer 2 Output Select bit 1
Timer 2 Output Select bit 0
Bit 2
T2OS2
1
1
1
1
0
0
0
0
T2OS1
Bit 1
T2OS1
1
1
0
0
1
1
0
0
T2OS0
T2OS0
Bit 0
1
0
1
0
1
0
1
0
Clock Output (POUT)
Toggle mode: a Timer 2 compare match
toggles the output flip-flop (M2) -> T2O
Duty cycle burst generator 1: the DCG output
signal (DCG0) is given to the output and
gated by the output flip-flop (M2)
Duty cycle burst generator 2: the DCG output
signal (DCGO) is given to the output and
gated by the SSI internal data output (SO)
Biphase modulator: Timer 2 modulates the
SSI internal data output (SO) to Biphase
code
Manchester modulator: Timer 2 modulates
the SSI internal data output (SO) to
Manchester code
SSI output: T2O is used directly as SSI
internal data output (SO)
PWM mode: an 8/12-bit PWM mode
Not allowed
Address: "7"hex - Subaddress: "2"hex
Reset value: 1111b
4554A–4BMCU–02/03