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S1D2504A01 Datasheet(PDF) 15 Page - Samsung semiconductor |
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S1D2504A01 Datasheet(HTML) 15 Page - Samsung semiconductor |
15 / 23 page S1D2504A01 I2C BUS COTROLLED R/G/B VIDEO AMPLIFIER 14 3. Brightness Adjustment (5-Bits) The Brightness adjustment controls to add the same black level (pedestal) to the 3-channel R/G/B signals by I2C bus. 4. Cut-Off Adjustments (8-Bits × 3) These Adjustments are used to adjust the white balance of the each channel controlled by the I2C bus. 5. Cut-Off Brightness Adjustment (8-Bits) The Cut-Off Brightness Adjustment controls the 3-channel Cut-Off by I2C bus. 6. Slave Address The 2-wire serial interface is an I2C BUS interface. The Slave address of the S1D2504A01 is DCH (hexadecimal) 7. Data Transfer All Bytes are sent MSB (Most Significant Bit) bit first and the write data transfer is closed by a STOP. The MCU can write data into the S1D2504A01 registers. To write data into the S1D2504A01, after a start, MCU must send : - The I2C address slave byte with a low level for R/W bit (bit 1) - The byte of the internal register address where the MCU wants to write data. (SUB Address) - The Data sent to slave - Stop - 1-Byte Data Transfer - Multi-Data Transfer - Automatic increment The automatic increment feature of the slave address enables a quick slave receiver initialization within one transmission by the I2C BUS controller. Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 1 1 0 1 1 1 0 0 (W) STA Slave ADRS W A SUB ADRS A DATA A STO STA Slave ADRS W A Sub ADRS A DATA A Sub ADRS A DATA A - - - - - - Sub ADRS A DATA A STO STA Slave ADRS W A Auto ADRS A DATA (00H) A DATA (01H) A DATA (02H) A - - - - - - DATA (07H) A DATA (08H) A STO |
Similar Part No. - S1D2504A01 |
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Similar Description - S1D2504A01 |
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