SAA4974 Philips, SAA4974 Datasheet
SAA4974
Related parts for SAA4974
SAA4974 Summary of contents
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... DATA SHEET SAA4974H Besic without ADC Product specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1998 Apr 21 ...
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... 13.1 13.2 13.3 13 Product specification SAA4974H Memory controller WE RSTW RE IE2 HDFL VDFL BLND Clock and sync interfacing digital input interfacing Test mode operation 2 I C-bus control registers LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS APPLICATION PACKAGE OUTLINE SOLDERING ...
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... QFP80 1998 Apr 21 2 GENERAL DESCRIPTION The SAA4974H is a video processing IC providing a digital YUV input interface, analog YUV output, video enhancing features, memory controlling and an embedded 80C51 microprocessor core applicable especially for field rate up-conversion (50 to 100 120 Hz) in cooperation with a 2 ...
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... Acrobat reader. white to force landscape pages to be ... VARIABLE YI7 to YI0 Y-DELAY UVI7 to UVI4 REFORMATTER SAA4974H 15 TMS TEST 49 CONTROL TRST MEMORY CONTROL BLOCK 30 (ACQUISITION) ANATEST ...
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... SNCL 13 V SSD1 14 TMS 15 V SSIO1 16 n. DDIO1 18 n. SSD2 n.c. 23 RSTW 24 1998 Apr 21 SAA4974H Fig.2 Pin configuration. 5 Product specification SAA4974H 64 IE2 63 RE UVI4 62 61 UVI5 60 UVI6 59 UVI7 58 YI0 YI1 57 56 YI2 55 YI3 YI4 54 53 YI5 52 YI6 YI7 51 ...
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... ANATEST 30 analog test input n.c. 31 not connected WE 32 write enable signal output, memory 1 LLA 33 acquisition clock input n.c. 34 not connected n.c. 35 not connected n.c. 36 not connected n.c. 37 not connected n.c. 38 not connected 1998 Apr 21 DESCRIPTION 6 Product specification SAA4974H ...
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... VDFL 72 vertical synchronization signal output, deflection part V 73 analog ground 1 SSA1 VOUT 74 V analog output V 75 analog supply voltage 1 (3.3 V) DDA1 UOUT 76 U analog output V 77 analog ground 2 SSA2 1998 Apr 21 DESCRIPTION 7 Product specification SAA4974H ...
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... U and V signals, hill protection mode (i.e. no discolourations in narrow colour gaps), low-pass filtering for U and V signals (see Fig.6) and a so called super hill mode, which avoids discolourations in transients within a colour component. 8 Product specification DESCRIPTION C-bus it is possible to control: gain width (see Fig.4), SAA4974H ...
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... Input signal. 500 (2) Gain = 1. (3) Gain = 3. (4) Gain = 5. (5) Gain = 7. 1998 Apr 21 1 signal amplitude 0.8 (1) (2) 0.6 0.4 0 0.05 0.1 0.15 (4) (5) Fig.4 DCTI with variation of gain setting (limit = 1). 9 Product specification SAA4974H MGM689 0.2 0.25 f/f s MGM690 (1) (2) (3) samples ...
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... Input signal. (2) Limit = 1. (3) Limit = 2. (4) Limit = 3. handbook, halfpage 1998 Apr 21 Fig.5 DCTI with variation of limit setting (gain = 7). 1.2 signal amplitude 0.8 0 0.1 0.2 0.3 Fig.6 DCTI post-filter transfer function. 10 Product specification SAA4974H MGM691 (4) (3) (2) (1) samples MGM692 0.4 0.5 f/f s ...
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... LSB at 8-bit word. MGE097 handbook, halfpage (1) IH_PeakingI (2) (3) (4) 1/2f s (1) (2) (3) (4) Fig.8 11 Product specification and . The impulse response where 12 (1) 10 (2) (dB) 8 ( Peaking transfer function with variation SAA4974H is the MGE098 1/2f s ...
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... The Y samples can be shifted onto 8 positions with reference to the UV samples. This shift is meant to account for a possible difference in delay previous to the SAA4974H. The zero delay setting is suitable for the nominal case of aligned input data according to the interface format standard. The other settings provide one to seven samples less delay in Y ...
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... MOVX type of instruction. 2 7.3 BUS 2 The I C-bus interface in the SAA4974H is used in a slave receive and transmit mode for communication with in general a central system microprocessor. The standardized bus frequencies of both 100 kHz and 400 kHz can be dealt with. 2 The I C-bus slave address of the SAA4974H R/W ...
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... U and V input signals are inverted if the corresponding control bit uv_inv is set via the I 7.7 The SAA4974H provides a test mode function which should be avoided to be entered by the customer. If the TRST input is driven to HIGH, different test modes can be selected by applying HIGH to the TMS input for a defined number of LLD clock cycles ...
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... Note 1. Detailed information about the software dependent I register specification of the SAA4974H” (AN97042). 1998 Apr 21 DESCRIPTION DCTI gain and 7 DCTI threshold: 0 and DCTI selection of first differentiating filter; see Fig.3 DCTI limit for pixel shift range and 3 DCTI separate processing of U and V signals ...
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... V input voltage for all I/O pins i T storage temperature stg T operating ambient temperature amb 9 THERMAL CHARACTERISTICS SYMBOL PARAMETER R thermal resistance from junction to ambient th(j-a) 1998 Apr 21 PARAMETER CONDITIONS in free air 16 Product specification SAA4974H MIN. MAX. UNIT 0.5 +3.45 V 0.5 +3.6 V 0.5 +5.5 V 0.5 +5 +150 C 20 +70 C VALUE ...
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... C; unless otherwise specified. amb CONDITIONS note MHz nominal amplitude MHz note MHz nominal amplitude MHz 17 Product specification SAA4974H MIN. TYP. MAX. UNIT 3.15 3.3 3.45 V 3.0 3.3 3.6 V 4.5 5.0 5 ...
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... LLD clock 2 1 see Fig.11 see Fig see Fig.11 see Fig.11 see Fig.11 see Fig.11 18 Product specification SAA4974H MIN. TYP. MAX. UNIT 2 2 2 ...
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... SU;STA t set-up time STOP condition SU;STO 1998 Apr 21 CONDITIONS MIN. 2 2.4 see Fig.11 see Fig. 2.4 see Fig.11 see Fig.11 0. sink current 0.6 1.3 0.6 100 0.6 0.6 0.6 0.6 19 Product specification SAA4974H TYP. MAX. UNIT 5 MHz 0 MHz 0.6 V ...
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... 1 C-bus specification for fast mode (clock frequency maximum 2 C-bus can be found in brochure “ h(i) t su(i) t d(o) t h(o) Fig.11 Timing diagram. 20 Product specification SAA4974H MIN. TYP. MAX. 2.4 0.4 2.0 5.5 0.8 700 C-bus and how to use it” (order number 2.4 V 1 ...
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... Fig.12 Luminance levels. The second system supported by the SAA4974H is shown in Fig.14. This concept needs two field memories (SAA4955TJ) and the signal processing IC MELZONIC (SAA4991WP). The SAA4991WP allows a vector based motion estimation and compensation for a display of 100 Hz pictures in high-end TV sets which is free of motion artefacts ...
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... Fig.13 Application diagram 1. 22 Product specification SAA4974H 11, 69, 18 8.2 k YOUT 79 76 UOUT 74 VOUT SDA 1 SCL 2 SAA4974H 10, 12, 13 n.c. n. n.c. 64, 66 HDFL 71 VDFL 16, 21, 30, 17, 19 29, 65, 73, 31 77, 78 n.c. SRC ...
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... 20, 42, 24 46, 65 SAA4974H RE1 SNDA 44 12 SNCL SAA4991WP WE2 16 n.c. 21, 30 50, ...
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... 0.45 0.25 20.1 14.1 24.2 0.8 0.30 0.14 19.9 13.9 23.6 REFERENCES JEDEC EIAJ 18.2 1.0 1.95 0.2 0.2 0.1 17.6 0.6 EUROPEAN PROJECTION Product specification SAA4974H SOT318 detail X (1) ( 1.0 1 0.6 0.8 0 ISSUE DATE 95-02-04 97-08-01 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 25 Product specification SAA4974H ...
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... Philips. This specification can be ordered using the code 9398 393 40011. 1998 Apr 21 C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 26 Product specification SAA4974H 2 C patent to use the 2 C specification defined by ...
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... Philips Semiconductors Besic without ADC 1998 Apr 21 NOTES 27 Product specification SAA4974H ...
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... Tel. +46 8 5985 2000, Fax. +46 8 5985 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2741 Fax. +41 1 488 3263 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...