HI5780 Intersil Corporation, HI5780 Datasheet
HI5780
Related parts for HI5780
HI5780 Summary of contents
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... Copyright Description The HI5780 is a 10-bit, 80 MSPS, high speed, low power CMOS D/A converter. The converter incorporates a 10-bit input data register with current outputs. The HI5780 includes a power down feature that reduces power consumption and a blanking control. The on-chip bandgap reference can be used to set the output current range of the D/A ...
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... Typical Application Circuit 50 POWER DOWN CONTROL Functional Block Diagram (LSB DECODER DECODER (MSB) D9 BLK CLOCK CLK GENERATOR VB PD HI5780 +5V HI5780 0.01 F (20, 21 (13, 28 (MSB) (7) (22 ( (5) (18) REF OUT D6 D6 (4) (19) V REF D5 D5 (3) D4 (14) VB ...
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... OUT Operating Conditions Temperature Range, HI5780BIx . . . . . . . . . . . . . . . . . -20 CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. ...
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... Figure 1, Note 3) (See Figure 1, Note 3) (Notes 4, 5) (Note (Note 4) is connected to I (pin 17). REF REF LSB ERROR BAND 2 V FIGURE 2. PEAK GLITCH AREA (SINGLET) MEASUREMENT METHOD 10-1719 = 200 R = 3.3k , LOAD REF HI5780JCQ MIN TYP MAX UNITS 5.0 3 ...
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... Output Blanking pin. When set (‘1’) this pin zeros the I 25 AGND Analog Ground Supply Current Return pin Power Down Mode pin. This pin when set (‘1’) places the HI5780 in lower power mode and zeros the output. Power consumption is reduced Current Output pin. OUT ...
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... FIGURE 7. SPURIOUS FREE DYNAMIC RANGE TO NYQUIST 10dB/ HI5780 MSPS 2MHz O VBW 300Hz 10-1721 200 300 400 500 600 700 800 900 1000 CODE MKR -48.50dB 10dB/ HI5780 MSPS 2MHz O STOP 20.00MHz SWP 50.0s VBW 1.0kHz MKR -75.00dB 33kHz SPAN 2.000MHz SWP 56.0s 2.00MHz ...
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... Clocks and Termination The internal 10-bit register is updated on the rising edge of the clock. Since the HI5780 clock rate can run to 80MHz, to minimize reflections and clock noise into the part, proper ter- mination should be used. In PCB layout clock runs should be kept short and have a minimum of loads ...
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... For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (407) 724-7000 FAX: (407) 724-7240 HI5780 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ...