Rainbow-electronics ATAR862-8 User Manual download pdf (Page 48)

ATAR862-8

4589B–4BMCU–02/03

Toggle Mode C: A Timer 2 compare match toggles the output flip-flop (M2) -> T2O

Figure 44. Pulse Generator – the Timer Toggles with Timer Overflow and Compare

Match

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 45. Carrier Frequency Burst Modulation with Timer 2 Toggle Flip-flop Output

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 46. Carrier Frequency Burst Modulation with the SSI Data Output

4000123 567 40123 56

Input

Counter 2

T2R

Counter 2

CMx

OVF2

INT4

T2O

4095/

255

1 2012012345012012345678012345678910012345

DCGO

Counter 2

TOG2

T2O

Counter = compare register (=2)

1 201201201201201201201201201201201201201

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

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 105 106

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Rainbow-electronics ATAR862-8 User Manual Page 48