STV5180 데이터 시트보기 (PDF) - STMicroelectronics

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STV5180

CONTROL I.C. FOR SWITCH MODE POWER SUPPLY AND FOR LINE DEFLECTION

STMicroelectronics 

STV5180

SOFTWARE SPECIFICATION

I2C Bus Address

8C Hex.

Overview

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

Byte n°

1

2

Bit n°

d0 to d5

d6 to d7

d0

d1

d2

d3 to d5

d6 to d7

Function

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

Subaddress 0 ; d6 = d7 = 0

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

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

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

Unused

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

4/5

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