RCR2E

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 7

www.unisonic.com.tw

QW-R502-894.a

CODE FORMAT

(W1 is used for function codes, W2 for start codes)

W1

W2

W1: 1kHz 50% Duty Cycle Typical

W2: 500Hz 75% Duty

Cycle Typical

WORD FORMAT

Start Code: 4W2

Function Code: n ' W1

1 Word

ENCODING AND DECODING TIMING

W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1, W2, W2, W2, W2, (n)xW1

9ms

9ms

Function Codes

End Codes

Decoding Output

from

UTC RCR2E

ENCODING INPUT AND DECODING RESULT

Number of Function Codes (n) W1

Decoding Results

4

End Code

10

Forward (Pulse)

16

Forward (High level)

22

Turbo

28

Forward (High level) & Left

34

Forward (High level) & Right

40

Backward

46

Backward & Right

52

Backward & Left

58

Left

64

Right