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Echelon Series 6000 Chip databook User Manual

Page 117

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Table 32. Summary of the Timer/Counter Input Models

I/O Model

Applicable I/O

Pins

Total Pins

per Object Input/Output Value

Dualslope Input

IO0, IO1 + (one of

IO4 – IO7)

2

Comparator output of the

dualslope converter logic

Edgelog Input

IO4

1

A stream of input transitions

Infrared Input

IO4 – IO7

1

Encoded data stream from an

infrared demodulator

Ontime Input

IO4 – IO7

1

Pulse width of 0.2 µs – 1.678 s

Period Input

IO4 – IO7

1

Signal period of 0.2 µs – 1.678

s

Pulsecount Input

IO4 – IO7

1

0 – 65,535 input edges during

0.839 s

Quadrature Input

IO4 + IO5, IO6 + IO7 2

± 16,383 binary Gray code

transitions

Totalcount Input

IO4 – IO7

1

0 – 65,535 input edges

Table 33. Summary of the Timer/Counter Output Models

I/O Model

Applicable I/O

Pins

Total Pins

per Object Input/Output Value

Edgedivide Output

IO0, IO1 + (one of

IO4 – IO7)

2

Output frequency is the input

frequency divided by a user-

specified number

Frequency Output

IO0, IO1

1

Square wave of 0.3 Hz to 2.5

MHz

Infrared Pattern

Output

IO0, IO1

1

Series of timed repeating

square wave output signals

Oneshot Output

IO0, IO1

1

Pulse of duration 0.2 µs to

1.678 s

Pulsecount Output

IO0, IO1

1

0 – 65,535 pulses

Pulsewidth Output

IO0, IO1

1

0 – 100% duty cycle pulse

train

Stretched Triac

Output

1

IO0, IO1 + (one of

IO4 – IO7)

2

Delay of output pulse with

respect to input edge

Series 6000 Chip Data Book

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