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HI1177

Renesas
Part Number HI1177
Manufacturer Renesas
Description 2-Channel D/A Converter
Published Jan 19, 2020
Detailed Description HI1177 8-Bit, 40MSPS, 2-Channel D/A Converter The HI1177 is a dual 8-bit CMOS digital-to-analog converter. It has input...
Datasheet PDF File HI1177 PDF File

HI1177
HI1177

Overview
HI1177 8-Bit, 40MSPS, 2-Channel D/A Converter The HI1177 is a dual 8-bit CMOS digital-to-analog converter.
It has input/output equivalent to 2 channels of Y and C for video use or I and Q for modulators.
The HI1177 is available in the industrial temperature range and is supplied in a 32 lead plastic metric quad flatpack (MQFP) package.
Ordering Information PART NUMBER TEMP.
RANGE (oC) PACKAGE HI1177JCQ -40 to 85 32 Ld MQFP PKG.
NO.
Q32.
7x7-S Pinout HI1177 (MQFP) TOP VIEW DVDD AVDD VG YO YO CO CO VREF Y0 1 32 31 30 29 28 27 26 25 24 IREF Y1 2 23 AVSS Y2 3 22 VB Y3 4 21 DVSS Y4 5 20 CCK Y5 6 19 YCK Y6 7 18 CE Y7 8 17 BLK 9 10 11 12 13 14 15 16 DATASHEET FN4114 Rev 2.
00 January 1999 Features • Resolution .
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8-Bit • Maximum Conversion Speed .
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40MHz • YC 2-Channel Input/Output • Differential Linearity Error .
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0.
3 LSB • Low Power Consumption .
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160mW (200 Load for 2VP-P Output) • Power Supply .
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+5V Single • Power-Down Mode • Low Glitch Noise • Direct Replacement for Sony CXD1177 Applications • I/Q Modulation • YC Video • Digital TV • Wireless Transmitters C0 C1 C2 C3 C4 C5 C6 C7 FN4114 Rev 2.
00 January 1999 Page 6 of 13 HI1177 Functional Block Diagram (LSB) Y0 1 Y1 2 Y2 3 Y3 4 Y4 5 Y5 6 Y6 7 Y7 8 (LSB) C0 9 C1 10 C2 11 C3 12 C4 13 C5 14 C6 15 C7 16 DECODER DECODER DECODER DECODER BLK 17 CE 18 2 LSBs CURRENT CELLS LATCHES 6 MSBs CURRENT CELLS LATCHES CLOCK GENERATOR 2 LSBs CURRENT CELLS 6 MSBs CURRENT CELLS CLOCK GENERATOR CURRENT CELLS (FOR FULL SCALE) BIAS VOLTAGE GENERATOR 32 DVDD 31 AVDD 28 Y0 29 Y0 19 YCK 23 AVSS 21 DVSS 26 C0 27 C0 20 CCK 30 VG - 25 VREF + 24 IREF 22 VB Pin Descriptions NUMBER SYMBOL 1 to 8 Y0 to Y7 9 to 16 C0 to C7 17 BLK FN4114 Rev 2.
00 January 1999 EQUIVALENT CIRCUIT DVDD 1 1...


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