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P R E L I M I N A R Y
Z89331 CP95TEL1400
PRELIMINARY CUSTOMERPROCUREMENTSPECIFICATION
Z89331
OTPDIGITAL TELEVISIONCONTROLLER
FEATURES
n Part Number
Z89331
*General-Purpose
ROM (KB)
24
RAM* (Bytes)
640
Speed (MHz)
12
n n n
Serial Interfacing I2C Port Fully Customized Character Set Character-Control and Closed-Caption Modes Keypad User Control TV Tuner Serial Interface Direct Video Signals Low-EMI Option
n n n n
42-Pin SDIP Package n 4.75- to 5.25-Volt Operating Range 0 °C to +70° C Temperature Range One-Time Programmable n n n
GENERAL DESCRIPTION
The Z89331 One-Time Programmable (OTP) Digital Television Controller is designed to provide complete audio and video control of television receivers, video recorders, and advanced on-screen display facilities.