TDA8784HL NXP Semiconductors, TDA8784HL Datasheet - Page 2

• Manufacturer Part Number: TDA8784HL
• Manufacturer: NXP Semiconductors

Specifications of TDA8784HL

• Analog Front End Type: CCD
• Analog Front End Category: Video
• Interface Type: Serial (3-Wire)
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Resolution: 10b
• Number Of Adc's: 1
• Power Supply Type: Analog/Digital
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Number Of Channels: 1
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
FEATURES
ORDERING INFORMATION
2002 Oct 23
TDA8784HL
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.
18 Msps, 10-bit analog-to-digital
interface for CCD cameras
NUMBER
TYPE
LQFP48
NAME
plastic low profile quad flat package; 48 leads; body 7
2
DESCRIPTION
APPLICATIONS
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.
PACKAGE
CCD camera systems.
7
1.4 mm
Product specification
TDA8784
VERSION
SOT313-2