SOFTWARE SPECIFICATION

I

8C Hex.

Overview

The data consists of two bytes with the following possible values :

Byte n

°

Bit n

°

Function

1

d0 to d5

DAC value for output voltage adjustment ; d0 = LSB ; Default = 00

d6 to d7

Subaddress 0 ; d6 = d7 = 0

2

d0

Mode switching ; Stand-by = 0 ; ON = 1 ; Default = 1

d1

H-Deflection ON/OFF ; OFF = 0 ; ON = 1 ; Default = 1

d2

Polarity H-Drive ; Chroma4 = 1 ; Philips = 0 ; Default = 0

d3 to d5

Unused

d6 to d7

Subaddress 1 ; d6 = 1 ; d7 = 0

Command Codes

1

Normal Operating

: 43 Hex

2

Stand-by

: 40 Hex

3

Power Stand-by

: 41 Hex

4

Triggering Slope Positive

: 43 Hex

5

Triggering Slope Negative

: 47 Hex

6

Output Voltage Adjustment : 00 to 3F Hex

STV5180

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