hi1178 Intersil Corporation, hi1178 Datasheet
hi1178
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hi1178 Summary of contents
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... Data Sheet Triple 8-Bit, 40MSPS, RGB, 3-Channel D/A Converter The HI1178 is a triple 8-bit, high-speed, CMOS D/A converter designed for video band use. It has three separate, 8-bit, pixel inputs, one each for red, green, and blue video data. A single 5.0V power supply and pixel clock input is all that is required to make the device operational ...
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... (LSB DECODER DECODER BLK HI1178 2 LSBs CURRENT CELLS 6 MSBs LATCHES CURRENT CELLS CLOCK GENERATOR 2 LSBs CURRENT CELLS 6 MSBs LATCHES CURRENT CELLS CLOCK GENERATOR 2 LSBs CURRENT CELLS 6 MSBs LATCHES CURRENT CELLS CLOCK ...
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... Pin Descriptions PIN NO. SYMBOL BLK RCK 28 CLK 29 BCK 30 HI1178 EQUIVALENT CIRCUIT ...
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... Pin Descriptions (Continued) PIN NO. SYMBOL 35 I REF 34 V REF 47 HI1178 EQUIVALENT CIRCUIT DESCRIPTION Connect a resistance 16 times “16R” that of output resistance value “ ...
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... Crosstalk NOTE: Full Scale Voltage of Channel ------------------------------------------------------------------------------------------------------------------------------------ 1 1. Full scale output ratio = Average of the Full Scale Voltage of the Channels 5 HI1178 o Thermal Information = 25 C Thermal Resistance (Typical, Note MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... PW1 PW0 FIGURE BLK HI1178 0.1µ RCK 27 GCK 28 V BCK 29 I FIGURE 2. MAXIMUM CONVERSION RATE TEST CIRCUIT OUTPUT CODE 2.0V 1. 200 ...
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... RCK V REF 28 GCK 29 BCK I REF ~ ALL “1” BLK HI1178 26 CE 0.1µ RCK V REF 28 GCK 29 BCK I REF FIGURE 4. CROSSTALK TEST CIRCUIT 37 75 OSCILLOSCOPE 0.1µ ...
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... BCK I 35 REF FIGURE 5. DC CHARACTERISTICS TEST CIRCUIT ~ BLK HI1178 26 CE 0.1µ RCK V REF 28 GCK I REF 29 BCK FIGURE 6. PROPAGATION DELAY TIME TEST CIRCUIT 200 AV SS DVM 200 AV SS 200 AV SS ...
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... A 1 REFERENCE VOLTAGE (V) REF FIGURE 7. OUTPUT FULL SCALE VOLTAGE vs REFERENCE VOLTAGE 2.0 1 AMBIENT TEMPERATURE ( FIGURE 9. OUTPUT FULL SCALE VOLTAGE vs AMBIENT TEMPERATURE 9 HI1178 200 100 o C 2.0 FIGURE 8. GLITCH ENERGY vs OUTPUT RESISTANCE 5. 2.0V REF 200Ω 16R = 3.3kΩ 75 100 ...
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... G(GREEN)IN Notes On Operation • How to select the output resistance The HI1178 is a current-output D/A converter. To obtain the output voltage, connect the resistance to IO pin (RO, GO, BO). For specifications we have: Output Full Scale Voltage V FS Output Full Scale Current I = less than 15 [mA] ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site www.intersil.com 11 HI1178 Q48.12x12-S 48 LEAD METRIC PLASTIC QUAD FLATPACK PACKAGE SYMBOL ...