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CXA3197 Arkusz danych(PDF) 1 Page - Sony Corporation |
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CXA3197 Arkusz danych(HTML) 1 Page - Sony Corporation |
1 / 30 page 10-bit 125MSPS D/A Converter Description The CXA3197R is a high-speed D/A converter which can perform multiplexed input of two system 10-bit data. This IC realizes a maximum conversion rate of 125MSPS. Multiplexed operation is possible by inputing the 1/2 frequency-divided clock or by halving the frequency of the clock internally with the clock frequency divider circuit having the reset pin. The data input is at TTL level, and the clock input and reset input can select either TTL or PECL level according to the application. Features • Maximum conversion rate: During PECL operation: 125MSPS During TTL operation: 100MSPS • Resolution: 10 bits • Low power consumption: 480mW (typ.) • Data input level: TTL • Clock, reset input level: TTL and PECL compatible • 2:1 multiplexed input function • 1/2 frequency-divided clock output possible by the built-in clock frequency divider circuit • Voltage output (50 Ω load drive possible) • Single power supply or ±dual power supply operation • Reset signal polarity switching function Pin Configuration Structure Bipolar silicon monolithic IC Applications • LCD • DDS • HDTV • Communications (QPSK, QAM) • Measuring devices – 1 – E97639-PS Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. CXA3197R 48 pin LQFP (Plastic) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 36 35 34 31 32 33 40 39 38 37 41 42 43 44 45 46 47 48 2 3 4 5 6 7 8 9 10 11 12 1 DB3 DB2 DB1 DB0 (LSB) DIV2IN DIV2OUT CLK/T CLKP/E CLKN/E RESET/T RESETP/E RESETN/E DA6 DA7 DA8 (MSB) DA9 DGND1 N.C. DVCC1 PS INV R POLARITY VOCLP AGND2 LEAD TREATMENT: PALLADIUM PLATING |
Podobny numer części - CXA3197 |
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Podobny opis - CXA3197 |
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