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Datasheet

TDA8784
(Product Specification)
23-Oct-02, 28 pages, 120 kB

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General description

The TDA8784 is a 10-bit analog-to-digital interface for CCD cameras. The device includes a correlated double sampling circuit, AGC and a low-power 10-bit Analog-to-Digital Converter (ADC) together with its reference voltage regulator.

The AGC and CDS have a bandwidth circuit controlled by on-chip DACs via a serial interface.

A 10-bit DAC controls the ADC input clamp level.

An additional 8-bit DAC is provided for additional system controls; its output voltage range is 1.4 V (p-p) which is available at pin OFDOUT.

Features

  • Correlated Double Sampling (CDS), AGC, 10-bit ADC
  • and reference regulator included, adjustable bandwidth (CDS and AGC)
  • Fully programmable via a 3-wire serial interface
  • Sampling frequency up to 18 MHz
  • AGC gain from 4.5 to 34.5 dB (in 0.1 dB steps)
  • CDS programmable bandwidth from 4 to 120 MHz
  • AGC programmable bandwidth from 4 to 54 MHz
  • Standby mode available for each block for power saving applications 20 mW (typ)
  • 6 dB fixed gain analog output for analog iris control
  • 8-bit and 10-bit DAC included for analog settings
  • Low power consumption of only 483 mW (typ)
  • 5 V operation and 2.5 to 5.25 V operation for the digital outputs
  • TTL compatible inputs, TTL and CMOS compatible outputs.

Products/packages

Type numberNorth American Type numberOrdering code (12NC)Product statusPackagePackingMarkingChemical contentLeadfree conversion date
TDA8784HL/C49352 668 02118Volume productionSOT313-2
(LQFP48)
Reel Pack, SMD, 13"Standard MarkingNot available
week 28, 2004
TDA8784HL/C4TDA8784HLBE-S9352 668 02151Volume productionSOT313-2
(LQFP48)
Tray Pack, Bakeable, SingleStandard MarkingNot available
week 28, 2004
TDA8784HL/C49352 668 02157Volume productionSOT313-2
(LQFP48)
Tray Pack, Bakeable, MultipleStandard MarkingNot available
week 28, 2004
TDA8784HL/C4TDA8784HLBE-T9352 668 02518Volume productionSOT313-2
(LQFP48)
Reel Dry Pack, SMD, 13"Standard MarkingNot available
week 28, 2004

Pricing/ordering/availability

Type numberOrdering code(12NC)Indicative price/unit($)RegionDistributorIn stockInventory dateBuy onlineSamples
TDA8784HL/C49352 668  02118       not available
TDA8784HL/C49352 668  02151  NAARROW ELECTRONICS5011/25/2008 Buy online not available
   NADIGI-KEY CORPORATION23511/29/2008 Buy online  
TDA8784HL/C49352 668  02157       not available
TDA8784HL/C49352 668  02518  6.4700      Order samples

Applications

  • CCD camera systems.

Block diagrams/pinning

Parametrics/similar products

Type numberPackageApplicationFUNCTIONOperating
temp.(Cel)
No. of Pins# of BitsOperating/Supply Voltage (MAX.-Vcc,Vp,VDD)(V)
TDA8784HL/C4SOT313-2
(LQFP48)
Multimedia ICsInterface-20~7548107


Similar products
TDA8784 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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