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SAA5667 Dataheets PDF



Part Number SAA5667
Manufacturers NXP
Logo NXP
Description Enhanced TV microcontrollers with On-Screen Display OSD
Datasheet SAA5667 DatasheetSAA5667 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET SAA56xx Enhanced TV microcontrollers with On-Screen Display (OSD) Product specification Supersedes data of 2001 Feb 13 File under Integrated Circuits, IC02 2001 Dec 13 Philips Semiconductors Product specification Enhanced TV microcontrollers with On-Screen Display (OSD) CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION MICROCONTROLLER MEMORY ORGANIS.

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INTEGRATED CIRCUITS DATA SHEET SAA56xx Enhanced TV microcontrollers with On-Screen Display (OSD) Product specification Supersedes data of 2001 Feb 13 File under Integrated Circuits, IC02 2001 Dec 13 Philips Semiconductors Product specification Enhanced TV microcontrollers with On-Screen Display (OSD) CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FEATURES GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING INFORMATION MICROCONTROLLER MEMORY ORGANISATION POWER-ON RESET POWER SAVING MODES OF OPERATION I/O FACILITY INTERRUPT SYSTEM TIMERS/COUNTERS WATCHDOG TIMER PORT ALTERNATIVE FUNCTIONS PULSE WIDTH MODULATORS I2C-BUS SERIAL I/O UART PERIPHERAL LED SUPPORT EXTERNAL SRAM/ROM INTERFACE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 MEMORY INTERFACE DATA CAPTURE DISPLAY SAA56xx MEMORY MAPPED REGISTERS (MMRs) IN-SYSTEM PROGRAMMING INTERFACE LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS QUALITY AND RELIABILITY APPLICATION INFORMATION EMC GUIDELINES PACKAGE OUTLINE SOLDERING DATA SHEET STATUS DEFINITIONS DISCLAIMERS PURCHASE OF PHILIPS I2C COMPONENTS 2001 Dec 13 2 Philips Semiconductors Product specification Enhanced TV microcontrollers with On-Screen Display (OSD) 1 FEATURES SAA56xx • Single-chip higher frequency microcontroller with integrated On-Screen Display (OSD) • Versions available with integrated Data Capture • Both active HIGH and active LOW reset pins • OTP memory for both Program ROM and character sets • In-System Programming (ISP) option for the embedded OTP memories using IEEE1149 (JTAG: Joint Test Action Group) interface • Single power supply: 3.0 to 3.6 V • 5 V tolerant digital inputs and I/O • 32 I/O ports via individual addressable controls • Larger Character ROM, up to 1020 characters of 12 × 10 pixels • Smoothing capability on sized characters • Programmable I/O for push-pull, open-drain and quasi-bidirectional and high-impedance • Two port lines with 8 mA sink (at <0.4 V) capability, for direct drive of LED • Single crystal oscillator for microcontroller, OSD and Data Capture • Power reduction modes: Idle, Standby and Power-down • Byte level I2C-bus up to 400 kHz dual port I/O • 64 Dynamically Redefinable Characters for OSDs • Increased special graphic characters allowing four colours per character • Selectable character height 9, 10, 13 and 16 TV lines • Pin compatibility throughout family • Operating temperature: −20 to +70 °C. 2 GENERAL DESCRIPTION The SAA56xx 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 incorporate an integrated Data Capture and display function for either Teletext or Closed Caption. Additional features over the SAA55xx family have been included, e.g. 100/120 Hz (2H/2V only) display timing modes, two page operation (50/60 Hz mode for 16:9, 4:3), higher frequency microcontroller, increased character storage, more 80C51 peripherals and a larger Display memory. For CC operation, only a 50/60 Hz display option is available. As with the rest of the SAA55xx family, the Data Capture hardware can decode and display both 525-line and 625-line World System Teletext (WST), Closed Caption information, Video Programming System (VPS) Information and Wide Screen Signalling (WSS) information. The same display hardware is used for Teletext, Closed Caption and On-Screen Display, which means that the display features available give greater flexibility to differentiate the TV set. The family of devices offers a range of memory variants with Program ROM sizes of 128-kbyte and 192-kbyte, also up to 14 kbytes of RAM. 2001 Dec 13 3 Philips Semiconductors Product specification Enhanced TV microcontrollers with On-Screen Display (OSD) 3 QUICK REFERENCE DATA SYMBOL Supply VDDX IDDP IDDC IDD(id) IDD(pd) IDDA IDDA(id) IDDA(pd) fxtal Tamb Tstg 4 any supply voltage (VDD to VSS) periphery supply current core supply current Idle mode supply current Power-down mode supply current analog supply current Idle mode analog supply current Power-down mode analog supply current crystal frequency operating ambient temperature storage temperature 3.0 1.0 − − − − − − − −20 −55 3.3 − 15.0 4.6 0.76 45.0 0.87 0.45 12.0 − − 3.6 − PARAMETER MIN. TYP. SAA56xx MAX. UNIT V mA mA mA mA mA mA mA MHz °C °C 18.0 6.0 1.0 48.0 1.0 0.7 − +70 +125 ORDERING INFORMATION TYPE NUMBER(1) PACKAGE ROM NAME DESCRIPTION VERSION SOT407-1 192-kbyte 128-kbyte 192-kbyte 128-kbyte DATA RAM DATA CAPTURE SAA5667HL/nnnn LQFP100 plastic low profile quad flat package; 100 leads; body SAA5665HL/nnnn 14 × 14 × 1.4 mm SAA5647HL/nnnn SAA5645HL/nnnn Notes 2-kbyte(2) text and line 21 text and line 21 line 21 only line 21 only 1. ‘nnnn’ is a four digit number uniquely referencing the microcontroller program mask. 2. Extendible to 8-kbyte in external SRAM application, see Fig.8. .


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