LF3310QC15 LODEV [LOGIC Devices Incorporated], LF3310QC15 Datasheet
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LF3310QC15
Related parts for LF3310QC15
LF3310QC15 Summary of contents
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DEVICES INCORPORATED DEVICES INCORPORATED FEATURES 83 MHz Data Rate 12-bit Data and Coefficients On-board Memory for 256 Horizontal and Vertical Coefficient Sets LF Interface TM Allows All 512 Coefficient Sets to be Updated Within Vertical Blanking Selectable 12-bit Data Output ...
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DEVICES INCORPORATED F 1. LF3310 F IGURE UNCTIONAL DATA REVERSAL 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 1-16 Horizontal / Vertical Digital Image Filter B D LOCK IAGRAM 2 LF3310 ...
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DEVICES INCORPORATED SIGNAL DEFINITIONS Power V and GND CC +3.3 V power supply. All pins must be connected. Clock CLK — Master Clock The rising edge of CLK strobes all enabled registers. Inputs DIN — Data Input 11-0 DIN is ...
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DEVICES INCORPORATED HCEN — Horizontal Coefficient Address Enable When HCEN is LOW, data on HCA is latched into the Horizontal Coeffi- cient Address Register on the rising edge of CLK. When HCEN is HIGH, data on HCA is not latched ...
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DEVICES INCORPORATED HRSL — Horizontal Round/Select/ 3-0 Limit Control HRSL determines which of the 3-0 sixteen user-programmable Round/ Select/Limit registers (RSL registers) are used in the horizontal Round/ Select/Limit circuitry (RSL circuitry). A value HRSL selects 3-0 ...
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DEVICES INCORPORATED IGURE RTHOGONAL ODE 12 DATA DIN 11-0 DELAY LINE BUFFER LINE BUFFER LINE BUFFER LINE BUFFER LINE BUFFER LINE BUFFER LINE BUFFER F 7. 3-3, 5-5, 7-7 O IGURE AND ...
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DEVICES INCORPORATED IGURE YMMETRIC OEFFICIENT Even-Tap, Even-Symmetric Coefficient Set IGURE EGISTER ATA ALU ALU COEF 7 COEF 6 EVEN-TAP ...
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DEVICES INCORPORATED F 10 IGURE ATA EVERSAL TXFR LIFO A LIFO B When the filter is configured for an odd number of taps, the data which will appear at the output of the last I/D Register in the ...
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DEVICES INCORPORATED ABLE ONFIGURATION BITS FUNCTION 0 ALU Mode 1 Pass A 2 Pass B 11-3 Reserved ABLE ONFIGURATION BITS FUNCTION 0 Odd-Tap Interleave Mode 4-1 I/D Register Length 5 Horizontal Tap ...
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DEVICES INCORPORATED changed every clock cycle. This is useful when filtering interleaved data. When loading limit values into the device, the upper limit must be greater than the lower limit. Limit register loading is discussed in the LF TM Interface ...
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DEVICES INCORPORATED T 8. HCF/VCF D 11-9 ABLE ECODE DESCRIPTION Coefficient Banks Configuration Registers Horizontal Select Registers Vertical Select Registers Horizontal Round ...
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DEVICES INCORPORATED F 12 IGURE OEFFICIENT ANK COEFFICIENT SET 1 CLK HLD/VLD HCF/VCF ADDR COEF 11-0 1 W1: Coefficient Set 1 written to coefficient banks during this clock cycle. W2: Coefficient Set 2 written to coefficient banks during ...
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DEVICES INCORPORATED HLD goes LOW, the Horizontal LF TM Interface is enabled for data input. The first value fed into the interface on HCF is an address which 11-0 determines what the interface is going to load. The three most ...
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DEVICES INCORPORATED shows an example of loading data into a Configuration Register. Data value 003H is written into Configura- tion Register 4. Table 17 shows an example of loading data into a round register. Data value 7683F4A2H is F 16. ...
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DEVICES INCORPORATED It takes 9S clock cycles to load S coefficient sets into the device. Therefore, it takes 2304 clock cycles to load all 256 coefficient sets. Assuming an 83 MHz clock rate, all 256 coeffi- cient sets can be ...
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DEVICES INCORPORATED done by setting HLD HIGH on the clock cycle after the clock cycle which latches the last data value important that the LF Interface TM remain disabled when not loading data into it. The horizontal coefficient ...
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DEVICES INCORPORATED M R Above which useful life may be impaired (Notes AXIMUM ATINGS Storage temperature ........................................................................................................... –65°C to +150°C Operating ambient temperature ........................................................................................... –55°C to +125°C V supply voltage with respect to ground ............................................................................ –0.5 ...
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DEVICES INCORPORATED SWITCHING CHARACTERISTICS OMMERCIAL PERATING ANGE Symbol Parameter t Cycle Time CYC t Clock Pulse Width Low PWL t Clock Pulse Width High PWH t Input Setup Time S0 t Input Setup Time (xCEN, xRSL)* S1 ...
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DEVICES INCORPORATED OMMERCIAL PERATING ANGE Symbol Parameter t Coefficient Input Setup Time CFS t Coefficient Input Hold Time CFH t Load Setup Time LS t Load Hold Time LH t PAUSE Setup Time PS t PAUSE Hold ...
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DEVICES INCORPORATED NOTES 1. Maximum Ratings indicate stress specifications only. Functional oper- ation of these products at values beyond those indicated in the Operating Condi- tions table is not implied. Exposure to maximum rating conditions for ex- tended periods may ...
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... VCEN 32 VSHEN 33 VCC 34 VCC 35 VCC 36 Plastic Quad Flatpack (Q5) Speed 0°C to +70°C — C OMMERCIAL 15 ns LF3310QC15 12 ns LF3310QC12 –55°C to +125°C — C OMMERCIAL –55°C to +125°C — MIL-STD-883 C Horizontal / Vertical Digital Image Filter Top View S CREENING S CREENING OMPLIANT 21 LF3310 ...