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SAA5502PS Dataheets PDF



Part Number SAA5502PS
Manufacturers NXP
Logo NXP
Description Standard TV Microcontrollers with On-Screen Display(OSD)
Datasheet SAA5502PS DatasheetSAA5502PS Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET SAA55xx Standard TV microcontrollers with On-Screen Display (OSD) Preliminary specification File under Integrated Circuits, IC02 1999 Oct 27 Philips Semiconductors Preliminary specification Standard TV microcontrollers with On-Screen Display (OSD) CONTENTS 1 2 3 4 5 6 6.1 6.2 7 7.1 8 8.1 8.2 8.3 8.4 8.5 8.6 9 10 10.1 10.2 10.3 11 11.1 11.2 11.3 11.4 12 12.1 12.2 12.3 12.4 13 14 14.1 15 15.1 15.2 15.3 16 16.1 17 17.1 FEATURES GENERAL DESCRIPTION QUICK REFERENCE D.

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INTEGRATED CIRCUITS DATA SHEET SAA55xx Standard TV microcontrollers with On-Screen Display (OSD) Preliminary specification File under Integrated Circuits, IC02 1999 Oct 27 Philips Semiconductors Preliminary specification Standard TV microcontrollers with On-Screen Display (OSD) CONTENTS 1 2 3 4 5 6 6.1 6.2 7 7.1 8 8.1 8.2 8.3 8.4 8.5 8.6 9 10 10.1 10.2 10.3 11 11.1 11.2 11.3 11.4 12 12.1 12.2 12.3 12.4 13 14 14.1 15 15.1 15.2 15.3 16 16.1 17 17.1 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description MICROCONTROLLER Microcontroller features MEMORY ORGANISATION Security bits - program and verify RAM organisation Data memory SFR memory Character set feature bits External (auxiliary) memory POWER-ON RESET REDUCED POWER MODES Idle mode Power-down mode Standby mode I/O FACILITY I/O ports Port type Port alternate functions LED support INTERRUPT SYSTEM Interrupt enable structure Interrupt enable priority Interrupt vector address Level/edge interrupt TIMER/COUNTER WATCHDOG TIMER Watchdog Timer operation PULSE WIDTH MODULATORS PWM control Tuning Pulse Width Modulator (TPWM) Software ADC (SAD) I2C-BUS SERIAL I/O I2C-bus port selection MEMORY INTERFACE Memory structure 2 17.2 17.3 17.4 18 18.1 18.2 18.3 18.4 19 19.1 19.2 19.3 19.4 19.5 19.6 19.7 19.8 19.9 19.10 19.11 19.12 19.13 19.14 20 21 22 22.1 23 23.1 23.2 23.3 24 25 26 27 27.1 27.2 27.3 27.4 28 29 30 Memory mapping Addressing memory Page clearing DATA CAPTURE SAA55xx Data Capture Features Broadcast service data detection VPS acquisition WSS acquisition DISPLAY Display features Display mode Display feature descriptions Character and attribute coding Screen and global controls Screen colour Text display control Display positioning Character set Display synchronization Video/data switch (fast blanking) polarity Video/data switch adjustment RGB brightness control Contrast reduction MEMORY MAPPED REGISTERS LIMITING VALUES CHARACTERISTICS I2C-bus characteristics QUALITY AND RELIABILITY Group A Group B Group C APPLICATION INFORMATION ELECTROMAGNETIC COMPATIBILITY (EMC) GUIDELINES PACKAGE OUTLINE SOLDERING Introduction to soldering through-hole mount packages Soldering by dipping or by solder wave Manual soldering Suitability of through-hole mount IC packages for dipping and wave soldering methods DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS 1999 Oct 27 Philips Semiconductors Preliminary specification Standard TV microcontrollers with On-Screen Display (OSD) 1 FEATURES SAA55xx • Single-chip microcontroller with integrated On-Screen Display (OSD) • Versions available with integrated data capture • One Time Programmable (OTP) memory for both program Read Only Memory (ROM) and character sets • Single power supply: 3.0 to 3.6 V • 5 V tolerant digital inputs and I/O • 29 I/O lines via individual addressable controls • Programmable I/O for push-pull, open-drain and quasi-bidirectional • Two port lines with 8 mA sink (at <0.4 V) capability, for direct drive of Light Emitting Diode (LED) • Single crystal oscillator for microcontroller, OSD and data capture • Power reduction modes: Idle and Power-down • Byte level I2C-bus with dual port I/O • Pin compatibility throughout family • Operating temperature: −20 to +70 °C. 2 GENERAL DESCRIPTION The SAA55xx standard family of microcontrollers are a derivative of the Philips industry-standard 80C51 microcontroller, and are intended for use as the central control mechanism in a television receiver. They provide control functions for the television system, OSD, and some versions include an integrated data capture and display function. The data capture hardware has the capability of decoding and displaying both 525 and 625-line World System Teletext (WST), Video Programming System (VPS) and Wide Screen Signalling (WSS) information. The same display hardware is used both for Teletext and OSD, which means that the display features available give greater flexibility to differentiate the TV set. The SAA55xx standard family offers a range of functionality from non-text, 16-kbyte program ROM and 256-byte Random Access Memory (RAM), to a 10-page text version, 64-kbyte program ROM and 1.2-kbyte RAM. 3 QUICK REFERENCE DATA SYMBOL PARAMETER MIN. TYP. MAX. UNIT Supply VDDX IDDP IDDC IDDC(id) IDDC(pd) IDDC(stb) IDDA IDDA(id) IDDA(pd) IDDA(stb) fxtal Tamb Tstg any supply voltage (VDD to VSS) periphery supply current core supply current Idle mode core supply current Power-down mode core supply current Standby mode core supply current analog supply current Idle mode analog supply current Power-down mode analog supply current Standby mode analog supply current crystal frequency operating ambient temperature storage temperature 3.0 1 − − − − − − − − − −20 −55 3.3 − 15 4.6 0.76 5.11 45 0.87 0.45 0.95 12 − − 3.6 − 18 6 1 6.50 48 1.0 0.7 1.20 − +70 +125 V mA mA mA mA mA mA mA mA mA MHz °C °C 1999 Oct 27 3 Philips Semiconductors Preliminary s.


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