SAA7113H |
RFQ for SAA7113H Required Field |
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| Technical/Catalog Information | SAA7113H/V2,557 |
| Vendor | NXP Semiconductors |
| Category | Integrated Circuits (ICs) |
| Mounting Type | Surface Mount |
| Package / Case | 44-QFP |
| Type | Video Processor |
| Packaging | Tray |
| Applications | AGP Cards, PCMCIA, Video Phones |
| Drawing Number | 568; SOT307; ; |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SAA7113H V2,557 SAA7113HV2,557 568 1310 ND 5681310ND 568-1310 |
| Product | Manufacturers | Pack | D/C |
| SAA7113H | - | QFP44 | 01+ |
The 9-bit video input processor is a combination of a two-channel analog preprocessing circuit including source selection, anti-aliasing filter and ADC, an automatic clamp and gain control, a Clock Generation Circuit (CGC), a digital multi-standard decoder (PAL BGHI, PAL M, PAL N, combination PAL N, NTSC M, NTSC-Japan, NTSC N and SECAM), a brightness, contrast and saturation control circuit, a multi-standard VBI data slicer and a 27 MHz VBI data bypass; see Fig.1.
The pure 3.3 V (5 V compatible) CMOS circuit SAA7113H, analog front-end and digital video decoder, is a highly integrated circuit for desktop video applications. The decoder is based on the principle of line-locked clock decoding and is able to decode the colour of PAL, SECAM and NTSC signals into CCIR-601 compatible colour component values. The SAA7113H accepts as analog inputs CVBS or S-video (Y/C) from TV or VTR sources. The circuit is I2C-bus controlled.
The integrated high performance multi-standard data
slicer supports several VBI data standards:
· Teletext [WST (World Standard Teletext), CCST (Chinese teletext)] (625 lines)
· Teletext [US-WST, NABTS (North-American Broadcast Text System) and MOJI (Japanese teletext)] (525 lines)
· Closed caption [Europe, US (line 21)]
· Wide Screen Signalling (WSS)
· Video Programming Signal (VPS)
· Time codes (VITC EBU/SMPTE)
· HIGH-speed VBI data bypass for intercast application.
Typical Application |
Features |
| · Notebook (low power consumption)· PCMCIA card application· AGP based graphics cards· Image processing· Video phone applications· Intercast and PC teletext applications· Security applications. | · Four analog inputs, internal analog source selectors, e.g. 4 × CVBS or 2 × Y/C or (1 × Y/C and 2 × CVBS)· Two analog preprocessing channels in differential CMOS style for best S/N-performance· Fully programmable static gain or automatic gain control for the selected CVBS or Y/C channel· Switchable white peak control· Two built-in analog anti-aliasing filters· Two 9-bit video CMOS Analog-to-Digital Converters (ADCs), digitized CVBS or Y/C-signals are available on the VPO-port via I2C-bus control· On-chip clock generator· Line-locked system clock frequencies· Digital PLL for horizontal sync processing and clock generation, horizontal and vertical sync detection· Requires only one crystal (24.576 MHz) for all standards· Automatic detection of 50 and 60 Hz field frequency, and automatic switching between PAL and NTSC standards· Luminance and chrominance signal processing for PAL BGHI, PAL N, combination PAL N, PAL M, NTSC M, NTSC N, NTSC 4.43, NTSC-Japan and SECAM· User programmable luminance peaking or aperture correction· Cross-colour reduction for NTSC by chrominance comb filtering· PAL delay line for correcting PAL phase errors· Brightness Contrast Saturation (BCS) and hue control on-chip· Real-time status information output (RTCO)· Two multi functional real-time output pins controlled by I2C-bus· Multi-standard VBI-data slicer decoding World Standard Teletext (WST), North-American Broadcast Text System (NABTS), closed caption, Wide Screen Signalling (WSS), Video Programming System (VPS), Vertical Interval Time Code (VITC) variants (EBU/SMPTE) etc.· Standard ITU 656 YUV 4 : 2 : 2 format (8-bit) on VPO output bus· Enhanced ITU 656 output format on VPO output bus containing:& |
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| VDDD | digital supply voltage | -0.5 | +4.6 | V | |
| VDDA | analog supply voltage | -0.5 | +4.6 | V | |
| ViA | input voltage at analog inputs | -0.5 | VDDA + 0.5 (4.6 max) |
V | |
| VoA | output voltage at analog output | -0.5 | VDDA + 0.5 | V | |
| ViD | input voltage at digital inputs and outputs | outputs in 3-state | -0.5 | +5.5 | V |
| VoD | output voltage at digital outputs | outputs active | -0.5 | VDDD + 0.5 | V |
| VSS | voltage difference between VSSA(all) and VSS(all) | - | 100 | mV | |
| Tstg | storage temperature | -65 | +150 | °C | |
| Tamb | operating ambient temperature | 0 | 70 | °C | |
| Tamb(bias) | operating ambient temperature under bias | -10 | +80 | °C | |
| Vesd | electrostatic discharge all pins | note 1 | -2000 | +2000 | V |
