SAA5262PS/249/235, SAA5263PS/253, SAA5264 Selling Leads, Datasheet
MFG:N/A Package Cooled:DIP D/C:99
SAA5262PS/249/235, SAA5263PS/253, SAA5264 Datasheet download
Part Number: SAA5262PS/249/235
MFG: N/A
Package Cooled: DIP
D/C: 99
SAA5262PS/249/235, SAA5263PS/253, SAA5264
- Table of contents:
Info of SAA5262PS/249/235
Info of SAA5263PS/253
Info of SAA5264
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About SAA-1
PDF/DataSheet Download
Datasheet: SAA-1
File Size: 68126 KB
Manufacturer: SII [Seiko Instruments Inc]
Download : Click here to Download
About SAA-1
PDF/DataSheet Download
Datasheet: SAA-1
File Size: 68126 KB
Manufacturer: SII [Seiko Instruments Inc]
Download : Click here to Download
About SAA5264
PDF/DataSheet Download
Datasheet: SAA5264
File Size: 99595 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
SAA5264 General Description
The SAA5264 is a single-chip ten page 625-line World System Teletext decoder with a high-level command interface, and is SAFARI compatible.
The SAA5265 is a single-chip one page version of the SAA5264.
Both devices are designed to minimize the overall system cost, due to the high-level command interface offering the benefit of a low software overhead in the TV microcontroller.
The SAA5264 has the following functionality:
· 10 page teletext decoder with OSD, Fastext, TOP, default and list acquisition modes
· Automatic channel installation support
· Closed caption acquisition and display
· Violence Chip (VChip) support.
The SAA5265 has the following functionality:
· 1 Page teletext decoder with OSD, fastext and default acquisition modes
· Automatic channel installation support
· Closed caption acquisition and display
· VChip support
· No EEPROM fitted (there is no list mode feature).
SAA5264 Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| VDDX VI VO IO IIO(d) Tamb Tstg |
all supply voltages input voltage (any input) output voltage (any output) output current (each output) diode DC input or output current ambient temperature storage temperature |
note 1 note 1 |
-0.5 -0.5 -0.5 - - -20 -55 |
+4.0 VDD + 0.5 or +4.1 VDD + 0.5 10 20 +70 +125 |
V V V mA mA °C °C |
1. This maximum value refers to 5 V tolerant I/Os and may be 6 V maximum but only when VDD is present.
SAA5264 Features
The following features apply to both SAA5264 and SAA5265:
· Complete 625 line teletext decoder in one chip reduces printed circuit board area and cost
· Automatic detection of transmitted fastext links or service information (packet 8/30)
· On-Screen Display (OSD) for user interface menus using teletext and dedicated menu icons
· Video Programming System (VPS) decoding
· Wide Screen Signalling (WSS) decoding
· Pan-European, Cyrillic, Greek/Turkish and French/Arabic character sets in each chip
· High-level command interface via I2C-bus gives easy control with a low software overhead
· High-level command interface is backward compatible to Stand-Alone Fastext And Remote Interface (SAFARI)
· 625 and 525 line display
· RGB interface to standard colour decoder ICs, current source
· Versatile 8-bit open-drain Input/Output (I/O) expander, 5 V tolerant
· Single 12 MHz crystal oscillator
· 3.3 V supply voltage.
SAA5264 features
· Automatic detection of transmitted pages to be selected by page up and page down
· 8 Page fastext decoder
· Table Of Pages (TOP) decoder with Basic Top Table (BTT) and Additional Information Tables (AITs)
· 4 Page user-defined list mode.
· Complete 625 line teletext decoder in one chip reduces printed circuit board area and cost
· Automatic detection of transmitted fastext links or service information (packet 8/30)
· On-Screen Display (OSD) for user interface menus using teletext and dedicated menu icons
· Video Programming System (VPS) decoding
· Wide Screen Signalling (WSS) decoding
· Pan-European, Cyrillic, Greek/Turkish and French/Arabic character sets in each chip
· High-level command interface via I2C-bus gives easy control with a low software overhead
· High-level command interface is backward compatible to Stand-Alone Fastext And Remote Interface (SAFARI)
· 625 and 525 line display
· RGB interface to standard colour decoder ICs, current source
· Versatile 8-bit open-drain Input/Output (I/O) expander, 5 V tolerant
· Single 12 MHz crystal oscillator
· 3.3 V supply voltage.
SAA5264 features
· Automatic detection of transmitted pages to be selected by page up and page down
· 8 Page fastext decoder
· Table Of Pages (TOP) decoder with Basic Top Table (BTT) and Additional Information Tables (AITs)
· 4 Page user-defined list mode.
SAA5264 Connection Diagram
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