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Details, datasheet, quote on part number:VP5513A
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Datasheet text preview:
VP5313/VP5513
NTSC/PAL Digital Video Encoder
Supersedes DS4509 1.9 September 1997 edition DS4509 - 2.2 October 1998
The VP5313/VP5513 converts digital Y Cr Cb data into analog PAL or NTSC composite video, and also provides simultaneous RGB outputs. These additional converters can optionally provide separate luma and chroma outputs plus a further composite video channel. All outputs are capable of driving doubly terminated 75 loads with standard video levels. All D/A converters are to 9 bit accuracy, and are provided with 2 7 M H z oversampled data. The latter simplifies the requirement for external analog anti-aliasing filters, and reduces the sinx/x distortion inherent in D/A converters. Separate digital scaling is applied to the chroma data path in order to make the most efficient use of the 9 bit dynamic range. The device accepts data inputs complying with CCIR recommendation 656. In this format 4:2:2 video is multiplexed onto an 8 bit bus using a 27MHz clock. Active video markers are embedded into the data stream and extracted by the VP5313/VP5513. Optionally the user can supply separate horizontal and vertical syncs, and colour can be genlocked to an external subcarrier if necessary. In an alternative operating mode the VP5313/VP5513 can be configured as the source of sync for the rest of the system. In this master mode the horizontal and vertical sync pins become outputs, and any control codes in the CCIR656 bit stream are ignored. The VP5313/VP5513 supports the insertion of teletext data through a serial interface. An internal filter shapes the data edges.
33
23
34
22
44
12
1
11
GP44
Fig.1 Pin connections (top view)
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 FUNCTION VDD PD5 PD6 PD7 CLAMP COMPSYNC PALID SCSYNC REFSQ GND VDD FC2 FC1 FC0 HSYNC VSYNC TTXREQ SA TTXDATA VDD GND RESET PIN 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 FUNCTION SCL SDA DACCOMP RED/C GREEN/Y AVDD AGND AVDD BLUE/CVBS2 CVBS1 VREF RREF AGND AGND AVDD PD0 PD1 PD2 PD3 PD4 GND PXCK
FEATURES
s s s s s s s s s s s Converts Y, Cr, Cb data to analog RGB and composite or S-video and composite video Supports CCIR recommendations 601 and 656 All digital video encoding Selectable master/slave mode for sync signals Switchable chrominance bandwidth CCIR 624 PAL SMPTE or 170M NTSC compatible outputs GENLOCK mode I2C bus serial microprocessor interface Only VP5313 supports Macrovision anti-taping Rev. 7.01 Line 21 Closed Caption encoding Teletext insertion, fully line programmable
APPLICATIONS
s s s s s s Digital Cable TV Digital Satellite TV Multi-media Video games Digital VCRs Karaoke
ORDERING INFORMATION
VP5313A/CG/GP1N VP5513A/CG/GP1N
VP5313/VP5513
RECOMMENDED OPERATING CONDITIONS
Parameter Power supply voltage Power supply current (including analog outputs)1 Power supply current (including analog outputs)2 Input clock frequency SCL clock frequency Analog video output load DAC gain resistor Ambient operating temperature 1. 2. All four DACs driving 37R5 loads All four DACs driving 75R loads Symbol Min. Typ. 5.00 Max. Units V mA mA MHz kHz °C
VDD, AVDD 4.75 IDD IDD PXCK -50ppm fSCL
0
5.25 230 190 27.00 +50ppm 500 37.5 730 70
ELECTRICAL CHARACTERISTICS
Test conditions (unless otherwise stated): As specified in Recommended Operating Conditions
DC CHARACTERISTICS
Parameter Digital Inputs TTL compatible (except SDA, SCL) Input high voltage Input low voltage Digital Inputs SDA, SCL Input high voltage Input low voltage Input high current Input low current Digital Outputs CMOS compatible Output high voltage Output low voltage Digital Output SDA Output low voltage VIN = VDD VIN = VSS IOH = -1mA IOL = +4mA IOL = +6mA VIN VIL VIH VIL IIH IIL VOH VOL VOL 3.7 0.4 0.6 2.0 0.8 0.7VDD 0.3VDD 10 -10 V V V V µA µA V V V Conditions Symbol Min. Typ. Max. Units
DC CHARACTERISTICS DACs
Parameter Accuracy (each DAC) Integral linearity error Diffential linearity error DAC matching error Monotonicity LSB size Internal reference voltage Internal reference voltage output impedance Reference Current (VREF/RREF) RREF = 730 Maximum output Peak Glitch Energy (see fig.3) Symbol INL DNL
guaranteed
Min.
Typ.
Max. ±1.5 ±1 ±5
Units LSB LSB % µA V mA mA pV-s
VREF ZR IREF
0.95
66.83 1.00 8k 1.3899 34.15 50
1.05
ABSOLUTE MAXIMUM RATINGS
Supply voltage VDD, AVDD Voltage on any non power pin Ambient operating temperature Storage temperature -0·3 to 7·0V -0·3 to VDD+0·3V 0 to 70°C -55°C to 150°C
Note: Stresses exceeding these listed under Absolute Maximum Ratings may induce failure. Exposure to Absolute M a x i m u m Ratings for extended periods may reduce reliability. Functionality at or above these conditions is not implied.
2
VP5313/VP5513
ESD COMPLIANCE
Pins All pins All pins Test Human body model Machine model Test Levels 2kV on 100pF through 1k5 200V on 200pF through 0 & 500nH Notes Meets Mil-Std-883 Class 2
DC CHARACTERISTICS DACs
Parameter RGB outputs: Peak level Black level CVBS1, 2 Y and C outputs - NTSC (pedestal enabled) Maximum output, relative to sync bottom White level relative to black level Black level relative to blank level Blank level relative to sync level Colour burst peak - peak DC offset (bottom of sync) CVBS1, 2, Y and C outputs - PAL White level relative to black level Black level relative to sync level Colour burst peak - peak DC offset (bottom of sync) All figures are for: RREF = 730; if RL = 75 then RREF = 1460 Symbol Min. Typ. 19.98 1.337 Max. Units mA mA
33.75 17.63 1.40 7.61 7.61 0.40
mA mA mA mA mA mA
18.70 8.01 8.01 0.00
mA mA mA mA
VIDEO CHARACTERISTICS (NTSC, PAL COMPOSITE VIDEO)
Parameter Luminance bandwidth Chrominance bandwidth (Extended B/w mode) Chrominance bandwidth (Reduced B/w mode) Burst frequency (NTSC) Burst frequency (PAL-B, D,G,H,I) Burst frequency (PAL-N Argentina) Burst cycles (NTSC and PAL-N) Burst cycles ( PAL-B, D, G, H,I) Burst envelope rise / fall time (NTSC ) Burst envelope rise / fall time (PAL-B, D, G, H, I, N) Analog video sync rise / fall time (NTSC) Analog video sync rise / fall time (PAL-B, D, G, H,I) Analog video blank rise / fall time (NTSC ) Analog video blank rise / fall time (PAL-B, D, G, H,I) Differential gain Differential phase Signal to noise ratio (unmodulated ramp) Chroma AM signal to noise ratio (100% red field) Chroma PM signal to noise ratio (100% red field) Hue accuracy Colour saturation accuracy Residual sub carrier Luminance / chrominance delay Symbol Min. Typ. 5.5 1.3 650 3.57954545 4.43361875 3.58205625 9 10 300 300 145 245 145 245 1 1 -61 -56 -58 2.5 2.5 10 Max. Units MHz MHz kHz MHz MHz MHz Fsc cycles Fsc cycles ns ns ns ns ns ns % pk-pk ° pk-pk dB dB dB % % dB ns
-60 5
3
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