Product Summary

The TDA9555H/N1/3I1098 is a TV signal processor-Teletext decoder. It combines the functions of a video processor together with a µ-Controller and US Closed Caption decoder. Several versions have a Teletext decoder on board. The TDA9555H/N1/3I1098 has an internal RAMmemory for 1or 10 page text. The TDA9555H/N1/3I1098 has supply voltages of 8 V and 3.3 V and they are mounted in an S-DIP 64 envelope. The features are given in the following feature list.

Parametrics

TDA9555H/N1/3I1098 absolute maximum ratings: (1)supply voltage:9V; (2)supply voltage (all digital supplies):-0.5V to 5.0V; (3)digital inputs:-0.5V to VDD+ 0.5V; (4)digital outputs:-0.5V to VDD+ 0.5V; (5)output current (each output):±10mA; (6)DC input or output diode current:±20mA; (7)storage temperature:-25℃ to +150℃; (8)operating ambient temperature:0℃ to 70℃; (9)soldering temperature for 5 s:260℃; (10)operating junction temperature:150℃; (11)electrostatic handling HBM; all pins:-2000V to +2000V, MM; all pins:-300V to +300V.

Features

TDA9555H/N1/3I1098 features: (1)Teletext and Enhanced OSD modes; (2)Features of level 1.5 WST and US Close Caption; (3)Serial and Parallel Display Attributes; (4)Single/Double/Quadruple Width and Height for characters; (5)Scrolling of display region; (6)Variable flash rate controlled by software; (7)Enhanced display features including overlining, underlining and italics; (8)Soft colours using CLUT with 4096 colour palette; (9)Two 16-bit Timer/Counter registers; (10)One 16 bit Timer with 8-bit Pre-scaler; (11)WatchDog timer; (12)Auxiliary RAM page pointer; (13)16-bit Data pointer; (14)Stand-by, Idle and Power Down (PD) mode; (15)14 bits PWM for Voltage Synthesis Tuning; (16)8-bit A/D converter; (17)Fringing (Shadow) selectable from N-S-E-W direction; (18)Fringe colour selectable; (19)Meshing of defined area; (20)Contrast reduction of defined area ; (21)Cursor; (22)Special Graphics Characters with two planes, allowing four colours per character.

Diagrams

TDA9555H/N1/3I1098 pin connection

TDA9102C
TDA9102C

Other


Data Sheet

Negotiable 
TDA9102F
TDA9102F

Other


Data Sheet

Negotiable 
TDA9102T
TDA9102T

Other


Data Sheet

Negotiable 
TDA9103
TDA9103

Other


Data Sheet

Negotiable 
TDA9105
TDA9105

Other


Data Sheet

Negotiable 
TDA9105A
TDA9105A

Other


Data Sheet

Negotiable