Purchase SAA5700, In-stock SAA5700 From SeekIC.
Part Number: SAA5700
Description: The SAA5700 is a Chinese teletext decoder suitable for TV and multimedia applications. It incorporates...
- Table of contents:
SAA5700
-
Suppliers
DataSheet
General Description
SAA5700 General Description
The SAA5700 is a Chinese teletext decoder suitable for TV and multimedia applications. It incorporates all the data slicing, acquisition and display circuitry on-chip, as well as the logic for memory management. An external DRAM is used to store the currently displayed page and also the precaptured teletext pages.
An external ROM is used to store the ideographic Chinese character set. There is a high level software interface with easy commands for the control of the decoder. Control is achieved via the I2C-bus.
The device is available in a QFP64 package.
SAA5700 Maximum Ratings
| SYMBOL | PARAMETER | MIN. | MAX. | UNIT |
| VDDD1 | digital supply voltage 1 | -0.3 | +6.5 | V |
| VDDD2 | digital supply voltage 2 | -0.3 | +6.5 | V |
| VDDA | analog supply voltage | -0.3 | +6.5 | V |
| VDDX | supply voltage X | -0.3 | +6.5 | V |
| VI(max) | maximum input voltage (any input) | -0.3 | VDD + 0.5 | V |
| VO(max) | maximum output voltage (any output) | -0.3 | VDD + 0.5 | V |
| DVDDX-DDn | supply voltage difference between VDDX, VDDD1, VDDD2 and VDDA |
- | 0.25 | V |
| II(d) | diode input current (DC) | - | 20 | mA |
| IO(d) | diode output current (DC) | - | 20 | mA |
| IO(max) | maximum output current (any output) | - | 10 | mA |
| Tstg | storage temperature range | -55 | +125 | °C |
| Tamb | operating ambient temperature range | -20 | +70 | °C |
SAA5700 Features
· Acquisition and display of the 625-line PAL CCST Chinese standard for teletext, with Chinese and Latin character sets
· Supports multiple DRAM sizes: 256K ×4 bits, 1M ×4 bits, 4M ×4 bits and 2 ×1M ×4 bits with an additional decoder/demultiplexer IC
· Acquires and stores in background up to (typically) 400 pages with 1M×4 bits external DRAM
· CCST Fastext, with capability of displaying Chinese characters on Fastext prompt row
· Meshing for reduced contrast video background in subtitles and boxes
· Full line and screen colour to all edges of screen
· Supports 625-line 50/100 Hz display modes
· Scan-locked and stand-alone sync modes; supports video-locked sync modes with external PLL
· Easy control via high level I2C-bus SAFARI commands
· Sync mode switching and picture centring via I2C-bus SAFARI commands
· Supports external decryption unit for encrypted data.
· Supports multiple DRAM sizes: 256K ×4 bits, 1M ×4 bits, 4M ×4 bits and 2 ×1M ×4 bits with an additional decoder/demultiplexer IC
· Acquires and stores in background up to (typically) 400 pages with 1M×4 bits external DRAM
· CCST Fastext, with capability of displaying Chinese characters on Fastext prompt row
· Meshing for reduced contrast video background in subtitles and boxes
· Full line and screen colour to all edges of screen
· Supports 625-line 50/100 Hz display modes
· Scan-locked and stand-alone sync modes; supports video-locked sync modes with external PLL
· Easy control via high level I2C-bus SAFARI commands
· Sync mode switching and picture centring via I2C-bus SAFARI commands
· Supports external decryption unit for encrypted data.
SAA5700 Connection Diagram
SAA5700
PDF/DataSheet Download
- Datasheet: SAA5700
- File Size: 142780 KB
- Manufacturer: PHILIPS [Philips Semiconductors]
- Click here to Download
- ·SAA-1
- SII [Seiko Instruments Inc]
- Single-Mode FC ADAPTOR supplied
- 68126 KB
- ·SAA-101100
- SII [Seiko Instruments Inc]
- Single-Mode FC ADAPTOR supplied
- 68126 KB
- ·SAA-101200
- SII [Seiko Instruments Inc]
- Single-Mode FC ADAPTOR supplied
- 68126 KB
- ·SAA-102100
- SII [Seiko Instruments Inc]
- Single-Mode FC ADAPTOR supplied
- 68126 KB
- ·SAA-102200
- SII [Seiko Instruments Inc]
- Single-Mode FC ADAPTOR supplied
- 68126 KB
- ·SAA1027
- PHILIPS [Philips Semiconductors]
- STEPPER MOTOR DRIVE CIRCUIT
- 220011 KB
- ·SAA1027N
- MOTOR CONTROLLER,DIP,16PIN
- 220011 KB
- ·SAA1029
- ETC [ETC]
- UNIVERSAL INDUSTRIAL LOGIC AND INTERFACE CIRCUIT
- 164861 KB
SAA5700 Relative Products
SAA56xx
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. SAA56xx family provide control functions for the television sys...
SAA569x
The SAA567x; SAA569x 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. SAA567x; SAA569x provide control functions for the tel...
SAA567x
The SAA567x; SAA569x 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. SAA567x; SAA569x provide control functions for the tel...
SAA55xx
The SAA55xx 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. SAA55xx family provide control functions for the television sys...
SAA5500PS
The SAA5500PS is designed as one kind of standard TV microcontroller device that can offers a range of functionality from non-text, 16-kbyte program ROM and 256-byte Random Access Memory (RAM). And SAA5500PS provides control functions for the television syst...
SAA5361
The SAA5360; SAA5361 is a single-chip multi page 625 line world system teletext decoder with a high-level command interface, and is SAFARI compatible. The SAA5360; SAA5361are designed to minimize the overall system cost, due to the high-level command interfa...
Hotspot Suppliers Product
DS5250FP
Price: 1-50 USD
High-Speed Secure Microcontroller QFP100 DS5250FP
MAX472CPA
Price: 5.2-6.1 USD
amplifier, DIP8, -0.3V, +40V
EPCS4SI8N
Price: 1-100 USD
flash memory, Stratix II FPGA, SOIC-8
XC9536XL-15VQG44I
Price: 0.8-1.3 USD
CPLD, advanced in-system programming, TQFP44
2N6297
Price: 0.1-0.9 USD
80V, 80mA, Silicon PNP Power Transistor
XTR108EA
Price: 3-3.2 USD
4-20mA, two-wire transmitter, Smart Programmable, SSOP, +5.5V, Digitally calibrated
AT25256B-SSHL-T
Price: 1-10 USD
SPI Serial EEPROM, 256KBIT, 20MHZ, 8SOIC, 1.8V to 5.5V, 5.0 mA
HFBR-2412TZ
Price: 8-13 USD
Low Cost, Miniature Fiber Optic Component, ZIP, 820 nm Wavelength Technology, Signal Rates up to 1...
IC62LV51216LL-70T
Price: 2-7 USD
TSOP44, low-power, RAM, 16 bits
TMS320VC5416PGE160
Price: 8.7-9.5 USD
fixed-point digital, signal processor, LQFP-144, -0.3 V to 4.0 V Supply voltage, -0.3 V to 4.5 V O...
HT12D
Price: 0.3-0.46 USD
DIP-18, decoder, 2.4V~12V, Low standby current, Binary address setting, CMOS LSI, IR transmission
MAX1709ESE
Price: 3-4 USD
step-up DC-DC converter, 3.3V, 5V, 4A, 16SOIC, 350kHz to 1000kHz
