AD9843AJSTRL Analog Devices Inc, AD9843AJSTRL Datasheet
AD9843AJSTRL
Specifications of AD9843AJSTRL
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AD9843AJSTRL Summary of contents
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PBLK CCDIN CLPDM AUX1IN AUX2IN CLP AD9843A PRODUCT DESCRIPTION The AD9843A is a complete analog signal processor for CCD applications. It features a 20 MHz single-channel architecture designed to sample and condition the outputs of interlaced and progressive scan ...
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AD9843A–SPECIFICATIONS GENERAL SPECIFICATIONS Parameter TEMPERATURE RANGE Operating Storage POWER SUPPLY VOLTAGE Analog, Digital, Digital Driver POWER CONSUMPTION Normal Operation Power-Down Modes Fast Recovery Mode Standby Total Power-Down MAXIMUM CLOCK RATE A/D CONVERTER Resolution Differential Nonlinearity (DNL) No Missing Codes Full-Scale ...
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CCD-MODE SPECIFICATIONS Parameter P OWER CONSUMPTION MAXIMUM CLOCK RATE CDS 1 Allowable CCD Reset Transient 1 Max CCD Black Pixel Amplitude 1 Max Input Range Before Saturation Max Input Range Before Saturation Max Input Range Before Saturation Max Output Range ...
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AD9843A–SPECIFICATIONS AUX1-MODE SPECIFICATIONS Parameter POWER CONSUMPTION MAXIMUM CLOCK RATE INPUT BUFFER Gain Max Input Range VGA Max Output Range Gain Control Resolution Gain (Selected Using VGA Gain Register) Min Gain Max Gain Specifications subject to change without notice. AUX2-MODE SPECIFICATIONS ...
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TIMING SPECIFICATIONS Serial Timing in Figures 8–10.) Parameter SAMPLE CLOCKS DATACLK, SHP, SHD Clock Period DATACLK High/Low Pulsewidth SHP Pulsewidth SHD Pulsewidth CLPDM Pulsewidth 1 CLPOB Pulsewidth SHP Rising Edge to SHD Falling Edge SHP Rising Edge to SHD ...
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AD9843A CONNECT Pin Number Name 1, 2 DRVSS 3–12 D0–D9 13 DRVDD 14 DRVSS 15, 18, 24, 41 DVSS 16 DATACLK 17 DVDD1 19 PBLK 20 CLPOB 21 SHP 22 SHD 23 CLPDM 25, 26, 35 AVSS ...
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DEFINITIONS OF SPECIFICATIONS DIFFERENTIAL NONLINEARITY (DNL) An ideal ADC exhibits code transitions that are exactly 1 LSB apart. DNL is the deviation from this ideal value. Thus every code must have a finite width. No missing codes guaranteed to 10-bit ...
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Performance Characteristics AD9843A 100 SAMPLE RATE – MHz 0.5 0.25 0 –0.25 –0.5 0 200 400 600 4 3 ...
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CCD-MODE AND AUX-MODE TIMING CCD SIGNAL SHP t S1 SHD t INH DATACLK t OD OUTPUT N–10 DATA NOTES: 1. RECOMMENDED PLACEMENT FOR DATACLK RISING EDGE IS BETWEEN THE SHD RISING EDGE AND NEXT SHP ...
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AD9843A SERIAL INTERFACE TIMING AND INTERNAL REGISTER DESCRIPTION Register Address Name Operation Channel Select CCD/AUX VGA Gain LSB Clamp Level LSB Control CDS ...
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Table II. Operation Register Contents (Default Value x000) D10 Must be set to zero. Set to one. Table III. VGA Gain Register Contents (Default Value x096) MSB D10 ...
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AD9843A DC RESTORE 0.1 F CCDIN CLPDM CIRCUIT DESCRIPTION AND OPERATION The AD9843A signal processing chain is shown in Figure 11. Each processing step is essential in achieving a high-quality image from the raw CCD pixel data. DC Restore To ...
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CLPOB or separately. The CLPDM pulse should be a minimum of four pixels wide. Variable Gain Amplifier The VGA stage provides a gain range dB, program- mable with 10-bit resolution through the serial ...
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AD9843A 0.8V ??V 0.1 F INPUT SIGNAL 0.4V AUX2IN VIDEO SIGNAL 0.1 F MSB D10 CCD V OUT V-DRIVE 0.4V 0dB TO 36dB 5k AUX1IN VGA 10 ...
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APPLICATIONS INFORMATION The AD9843A is a complete Analog Front End (AFE) product for digital still camera and camcorder applications. As shown in Figure 16, the CCD image (pixel) data is buffered and sent to the AD9843A analog input through a ...
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AD9843A OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 48-Lead LQFP (ST-48) 0.063 (1.60) MAX 0.354 (9.00) BSC SQ 0.030 (0.75 0.018 (0.45 TOP VIEW (PINS DOWN) COPLANARITY 12 25 0.003 (0.08 MIN ...