CONVERTER. TLC5733 Datasheet

TLC5733 Datasheet PDF


Part

TLC5733

Description

20MSPS 3-CHANNEL ANALOG-TO-DIGITAL CONVERTER

Manufacture

etcTI

Page 20 Pages
Datasheet
Download TLC5733 Datasheet


TLC5733 Datasheet
TLC5733
20 MSPS 3-CHANNEL ANALOG-TO-DIGITAL CONVERTER
WITH HIGH-PRECISION CLAMP
SLAS104 – JULY 1995
3-Channel CMOS ADC
8-Bit Resolution
Differential Linearity Error . . . ± 0.5 LSB Max
Linearity Error . . . ± 0.75 LSB Max
Maximum Conversion Rate
20 Mega-Samples per Second
(MSPS) Min
Analog Input Voltage Range
2 V(PP) (Min)
64-Pin Shrink QFP Package
Analog Input Bandwidth . . . >14 MHz
Suitable for YUV or RGB Applications
Digital Clamp Optimized for NTSC or PAL
YUV Component
High Precision Clamp . . . ± 1 LSB
Automatic Clamp Pulse Generator
Output Data Format Multiplexer
5-V Single-Supply Operation
Low Power Consumption
description
The TLC5733 is a three-channel 8-bit semiflash analog-to-digital converter (ADC) that operates from a single
5-V power supply. It converts a wide-band analog signal (such as a video signal) to digital data at sampling rates
up to 20 MSPS minimum. The TLC5733 contains a feed-back type high-precision clamp circuit for each ADC
channel for video (YUV) applications and a clamp pulse generator that detects COMPOSITE SYNCpulses
automatically. A clamp pulse can also be supplied externally. The output data format multiplexer selects a ratio
of Y:U:V of 4:4:4, 4:1:1, or 4:2:2. For RGB applications, the 4:4:4 output format without clamp function can be
used. The TLC5733 is characterized for operation from – 20°C to 75°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
COMPOSITE SYNC refers to the externally generated synchronizing signal that is a combination of vertical and horizontal sync information
used in display and TV systems.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 1995, Texas Instruments Incorporated
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
1

TLC5733 Datasheet
TLC5733
20 MSPS 3-CHANNEL ANALOG-TO-DIGITAL CONVERTER
WITH HIGH-PRECISION CLAMP
SLAS104 – JULY 1995
PM PACKAGE
(TOP VIEW)
RB A
OE A
NT/PAL
TEST
QA DGND
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
QA DVDD
DGND
QB DVDD
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9 40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
RB B
OE B
MODE0
MODE1
QC DGND
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CD8
QC DVDD
OE C
RB C
2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265


Features Datasheet pdf TLC5733 20 MSPS 3-CHANNEL ANALOG-TO-DIGI TAL CONVERTER WITH HIGH-PRECISION CLAMP SLAS104 – JULY 1995 • 3-Channel C MOS ADC • 8-Bit Resolution • Differ ential Linearity Error . . . ± 0.5 LSB Max • Linearity Error . . . ± 0.75 LSB Max • Maximum Conversion Rate 20 Mega-Samples per Second (MSPS) Min • Analog Input Voltage Range 2 V(PP) (Min ) • 64-Pin Shrink QFP Package • An alog Input Bandwidth . . . >14 MHz • Suitable for YUV or RGB Applications Digital Clamp Optimized for NTSC or P AL YUV Component • High Precision Cla mp . . . ± 1 LSB • Automatic Clamp P ulse Generator • Output Data Format M ultiplexer • 5-V Single-Supply Operat ion • Low Power Consumption descript ion The TLC5733 is a three-channel 8-b it semiflash analog-to-digital converte r (ADC) that operates from a single 5-V power supply. It converts a wide-band analog signal (such as a video signal) to digital data at sampling rates up to 20 MSPS minimum. The TLC5733 contains a feed-back type high-precision clamp circuit for each ADC .
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