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| www..com Ordering number : ENA0245 Monolithic Linear IC LA73054 Overview For DVD Player Video Signal Driver The LA73054 is a video signal driver for DVD player. Functions * 6 Channel * Clamp * Amplifier * 75 driver * Y/C-MIX * Output Mute * DC voltage output for S1 and S2 * 7MHz/14MHz LPF Specifications Maximum Ratings at Ta = 25C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta 75C * Conditions Ratings 7.0 800 -20 to +75 -40 to +150 Unit V mW C C * Mounted on a board : 114.3x76.1x1.6mm3, glass epoxy board. Recommended Operating Conditions at Ta = 25C Parameter Recommended supply voltage Operating supply voltage range Input pin voltage application range Symbol VCC VCC opg VIN VCC opg + 0.3 7V Conditions Ratings 5.0 4.75 to 5.25 -0.3 to VCC opg + 0.3 Unit V V V 42606 MS OT B8-6940,B8-6203 No.A0245-1/12 www..com LA73054 Input Signal Ratings Amplitude [p-p] Output Point VCC1 VCC21 VCC22 The sum of current flowing through VCC1, VCC21 and VCC22 at no signal 52 65 78 mA 3.3 0 0 0 0 0 0 0 0 Test Conditions min typ max Unit V3 V4 Control Voltage Unit : V V5 SW Control Electrical Characteristics at Ta = 25C, VCC = 5V Parameter Symbol Point Signal Freq [Hz] V9 V10 V12 V13 V15 V36 S21 S28 S23 S31 S25 S33 ON ON Current drain ICC GAIN at 6dB For two drives G33L G31L G28L G25L G23L G21L VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 VIN2 VIN6 VIN8 SG5 SG6 SG5 SG5 SG6 SG6 SG5 SG6 SG5 SG5 SG6 SG6 SG5 SG6 SG5 SG5 SG6 SG6 SG5 SG6 SG5 SG5 SG6 SG6 SG5 SG6 SG5 SG5 SG6 SG5 SG3 SG2 SG1 SG1 SG4 SG4 SG3 SG2 SG1 SG1 SG4 SG4 7M 7M 7M 7M 7M 7M 27M 27M 27M 27M 27M 27M 1V 714mV 1V 1V 1V 1V 709mV 507mV 709mV 709mV 709mV 709mV 1V 714mV 1V 1V 1V 1V 709mV 507mV 709mV 709mV 709mV 709mV 709mV 507mV 709mV 709mV 709mV 709mV 1V 714mV 1V 1V 1V 1V 1V 714mV 1V 1V 1V 1V T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 T33 T31 T28 T25 T23 T21 Measure GAIN for input at each output. 5.6 5.9 6.4 dB 0 0 0 0 0 0 0 ON ON GAIN at 9dB For two drives G33H G31H G28H G25H G23H G21H Measure GAIN for input 8.55 at each output. 8.9 9.45 dB 0 0 0 0 0 0 3.3 ON ON 3.3 0 GAIN at 6dB For one drive Two-drive mode G33L1 G31L1 G28L1 G25L1 G23L1 G21L1 Measure GAIN for input at each output. 5.6 6.1 6.4 dB 0 0 0 0 0 0 0 ON OFF OFF ON GAIN at 9dB For one drive Two-drive mode G33H1 G31H1 G28H1 Measure GAIN for input 8.55 at each output. 9.1 9.45 dB 0 0 0 0 0 0 3.3 ON OFF G25H1 VIN11 G23H1 VIN14 G21H1 VIN16 Output GAIN ratio (composite/S) Output GAIN ratio (component) f characteristic 7MHz Attenuation amount F28L F25L1 F23L1 F21L1 f characteristic 27MHz Attenuation amount F28H F25H1 F23H1 F21H1 F33H F31H 33/31 33/28 31/28 VIN2 VIN6 VIN8 3.3 0 OFF ON Calculate the GAIN ratio -0.5 at two outputs. 0 0.5 % 0 0 0 0 0 0 3.3 ON OFF 25/23 VIN11 25/21 VIN14 23/21 VIN16 F33L F31L VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 Calculate the GAIN ratio -0.5 at two outputs. 0 0.5 % 0 0 0 0 0 3.3 0 OFF ON Measure GAIN for input at each output and calcualte the attenuation amount for "6dB GAIN." -2 -0.8 0.4 dB 0 0 0 0 0 0 0 ON ON Measure GAIN for input at each output and calcualte the attenuation amount for "6dB GAIN." -29 -22 dB 0 0 0 0 0 0 0 ON ON Continued on next page. No.A0245-2/12 www..com Continued from preceding page. Input Signal Parameter Symbol Point Signal LA73054 Ratings Amplitude [p-p] Output Point Test Conditions min typ max Unit V3 V4 Control Voltage Unit : V V5 SW Control Freq [Hz] V9 V10 V12 V13 V15 V36 S21 S28 S23 S31 S25 S33 f characteristic of GAIN 14MHz Attenuation amount f characteristic of GAIN 54MHz Attenuation amount MUTE voltage F25L2 F23L2 F21L2 F25H2 F23H2 F21H2 V21MD V23MD V25MD V28MD V31MD V33MD VIN11 VIN14 VIN16 VIN11 VIN14 VIN16 SG1 SG4 SG4 SG1 SG4 SG4 14M 14M 14M 54M 54M 54M 1V 1V 1V 1V 1V 1V T25 T23 T21 T25 T23 T21 T21 T23 T25 T28 T31 T33 T30 T30 T30 Measure GAIN for input at each output and calcualte the attenuation amount for "6dB GAIN." -1.9 -0.7 0.5 dB 0 0 0 0 3.3 0 0 ON ON -39 -30 dB 0 0 0 0 3.3 0 0 ON ON Measure the pin voltage. 2.1 2.5 2.9 V 3.3 0 0 0 0 0 0 ON ON 0 3.3 DC for SQ DC for LB DC for 4 : 3 VSQ VLB V43 Measure the pin voltage at VCC = 4.75 to 5.25V 4.1 2.05 0 4.4 4.7 V V V 3.3 0 0 0 3.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ON ON ON ON ON ON 2.2 2.35 0 0.35 No.A0245-3/12 www..com LA73054 Input Signal Ratings Amplitude [p-p] Output Point Test Conditions min typ max Unit V3 V4 Control Voltage Unit : V V5 SW Control Design Guarantee Items at Ta = 25C, VCC = 5V Parameter Symbol Point Signal Freq [Hz] V9 V10 V12 V13 V15 V36 S21 S28 S23 S31 S25 S33 f characteristic at group delay At 7MHz (Interlace) GD33 GD31 GD28 VIN2 VIN6 VIN8 SG3 SG2 SG1 SG1 SG4 SG4 SG1 SG4 SG4 7M 7M 7M 7M 7M 7M 14M 14M 14M 1V 714mV 1V 1V 1V 1V 1V 1V 1V T33 T31 T28 T25 T23 T21 T25 T23 T21 Difference in group delay at 7MHz for 100kHz of each output 10 15 ns 0 0 0 0 0 0 0 0 0 GD25-1 VIN11 GD23-1 VIN14 GD21-1 VIN16 f characteristic of group delay At 14MHz (progressive) GD25-2 VIN11 GD23-2 VIN14 GD21-2 VIN16 Difference in group delay at 14MHz for 100kHz of each output 15 20 ns 0 0 0 0 3.3 0 0 0 0 DG DG33 DG28 DG25 DGMIX VIN2 VIN8 VIN11 VIN6 VIN8 SG7 SG7 SG7 SG2 SG7 SG7 SG7 SG7 SG2 SG7 SG3 SG2 SG1 SG1 SG4 SG4 SG5 SG5 SG5 SG5 SG8 SG8 SG8 SG5 3.58M 3.58M 3.58M 3.58M Y component 3.58M 3.58M 3.58M 3.58M Y component 4M 4M 4M 4M 4M 4M 1V 1V 1V 286mV 1V 1V 1V 1V 286mV 1V 1V 1V 1V 1V 1V 1V 1V 1V 1V 1V 0.7V 0.7V 0.7V 1V T33 T28 T25 T33 Calculate, in percentage, the amplitude of SIN wave on the white level relative to that of SIN wave on the black level of each output signal. 1 2 % 0 0 0 0 0 0 0 0 0 3.3 DP DP33 DP28 DP25 DPMIX VIN2 VIN8 VIN11 VIN6 VIN8 T33 T28 T25 T33 Measure the difference in phase of SIN wave on the white level relative to that of SIN wave on the black level of each output signal. -1 0.5 1 deg 0 0 0 0 0 0 0 0 0 3.3 Cross-talk CT33 CT31 CT28 CT25 CT23 CT21 VIN2 VIN6 VIN8 VIN11 VIN14 VIN16 VIN2 VIN8 VIN11 VIN8 VIN11 VIN14 VIN16 VIN2 T33 T31 T28 T25 T23 T21 T33 T28 T25 T33 T25 T23 T21 Measure the 4MHz component of output in the no-input route and specify this in a percentage relative to the magnitude of 4MHz of other outputs. Measure S/N of the output signal with a noise meter (LPF 10MHz, HPF 100kHz) and specify this in dB. Measure GAIN of the output signal and specify this in a percentage relative to GAIN at 0.35Vp-p input. 95 -60 -55 dB 0 0 0 0 0 0 0 0 0 Video S/N ratio SN33 SN28 SN25 SNMIX -79 -77 dB 0 0 0 0 0 0 0 0 0 -73 -71 dB % 0 3.3 0 3.3 0 0 0 0 0 0 Linearity of RGB signal LN25 LN23 LN21 99 100 Caution: The control voltage of V19 and V35 is 0 V for all of above items. SG8 is the signal determined by removing SYNC from SG5. No.A0245-4/12 www..com LA73054 Package Dimensions unit : mm 3247A 36 19 5.6 1 0.3 18 0.2 15.0 SANYO : SSOP36(275mil) Control Pin Function Table Pin No. 36 15 35 19 5 Control AMP-GAIN changeover for composite/S AMP-GAIN changeover for component Drive current changeover for composite/S Drive current changeover for component Mute control for composite/S With pin 10 at LOW With pin 10 at HIGH 12 9 10 13 Component mute control Y/C-MIX control Pin 11 input form changeover Component LPF characteristics changeover 6dB 6dB Two-system drive Two-system drive No mute No mute No mute At composite Clamp input Interlace compatible 0 to 0.7V (LOW) 9dB 9dB Single-system drive Single-system drive Mute of pins 33, 31, and 28 Mute of pins 31 and 28 Mute of pins 25, 32, and 21 At Y/C-MIX Pedestal clamp input Progressive compatible 2.6 to 5V (HIGH) * Pin 2 is connected to GND at Y/C-MIX. Pin 3 0 to 0.7V 0 to 0.7V 2.6 to 5V 2.6 to 5V Pin 4 0 to 0.7V 2.6 to 5V 0 to 0.7V 2.6 to 5V Pin 30 output DC LOW (0V) For 4:3 mode MIDDLE (2.2V) For the letter box mode HIGH (5V) For the squeeze mode Prohibited * The voltage to be applied to all control pins must not be higher than the one applied to VCC and lower than the one applied to GND. * All of control pins must not be used in the OPEN state. 0.1 (0.7) 0.8 1.7max (1.5) 0.5 7.6 No.A0245-5/12 www..com LA73054 Block Diagram and Application Circuit Example No.A0245-6/12 www..com LA73054 I/O P Terminal Voltage 5V VCC Conditions Equivalent Circuit Pin Functions Pin No. 1 24 34 2 Pin Name VCC1 VCC22 VCC21 COMPOSITE.IN I 2.3V When selecting Y/C-MIX off and gain (L) 3 4 5 9 10 12 13 15 19 35 36 6 SQUEEZE.SW LETTER-BOX.SW MUTE.SW1 Y/C-MIX.SW RGB.SW MUTE.SW2 LPF.SW AMP.SW2 DRIVE.SW2 DRIVE.SW1 AMP.SW1 CHROMA.IN I 2V OPEN I 2.8V Always 7 17 20 22 26 27 29 32 8 GND11 GND12 GND26 GND25 GND24 GND23 GND22 GND21 Y.IN1 P 0V GND I 2.3V When selecting gain (L) Continued on next page. No.A0245-7/12 www..com Continued from preceding page. Pin No. 11 Pin Name Y.IN2 I/O I Terminal Voltage 2.3V gain (L) LA73054 Conditions When selecting component and Equivalent Circuit 14 16 Cb.IN Cr.IN I 2.9V When selecting gain (L) 18 REG O 2V 470F toward to GND. 21 23 Cr.OUT Cb.OUT O 2.5V Except mute 25 28 33 Y.OUT2 Y.OUT1 COMPOSITE.OUT 1.35V 30 C_DC.OUT O 4.4V When squeeze mode Continued on next page. No.A0245-8/12 www..com Continued from preceding page. Pin No. 31 Pin Name CHROMA.OUT I/O O Terminal Voltage 2.4V LA73054 Conditions When selecting gain (L) Except mute Equivalent Circuit No.A0245-9/12 www..com LA73054 Test Circuit No.A0245-10/12 www..com LA73054 Test input signal No.A0245-11/12 www..com LA73054 Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products (including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, of otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of March, 2006. Specifications and information herein are subject to change without notice. PS No.A0245-12/12 |
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