ATAM862 datasheet(52/110 Pages) ATMEL

52 / 110 page

4554E–4BMCU–05/06

ATAM862-3

22.11.2

Timer 2 Output Mode 2

Duty Cycle Burst Generator 1: The DCG output signal (DCGO) is given to the output, and

gated by the output flip-flop (M2)

Figure 22-17. Carrier Frequency Burst Modulation with Timer 2 Toggle Flip-flop Output

22.11.3

Timer 2 Output Mode 3

Duty Cycle Burst Generator 2: The DCG output signal (DCGO) is given to the output, and

gated by the SSI internal data output (SO)

Figure 22-18. Carrier Frequency Burst Modulation with the SSI Data Output

22.11.4

Timer 2 Output Mode 4

Biphase Modulator: Timer 2 modulates the SSI internal data output (SO) to Biphase code

Figure 22-19. Biphase Modulation

1 2 0 120 1 2 3 450 120 12 3 4 5 6 7 8 0 1 234 56 7 8 9 10 0 1 234 5

DCGO

Counter 2

TOG2

T2O

Counter = compare register (=2)

1 20 1 2 0 120 12 012 0 1 2 012 0 1 2 012 01 20 120 12 0 120 1

DCGO

Counter 2

TOG2

T2O

Counter = compare register (=2)

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Bit 8

Bit 9

Bit 10

Bit 11

Bit 12

Bit 13

TOG2

T2O

010

8-bit SR-Data

Bit 7

Bit 0

Data: 00110101

ATAM862 Datasheet(PDF) 52 Page - ATMEL Corporation

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