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Ordering number : ENA0001A LV8051PL Overview Features Bi-CMOS IC For Digital Still Cameras 6-channel 1-chip Motor Driver IC The LV8051PL is a digital still camera motor driver that integrates six channels on a single-chip. * Five PWM drive forward/reverse motor driver channels * One constant current forward/reverse motor driver channel * The states of all drivers can be set up over 8-bit serial data transfer * Ability to set the constant current reference voltage via serial data Examples of Actuator Applications Shutter Application 1 Application 2 Constant current/VCM Constant current/VCM Iris Saturated/VCM Saturated/VCM Focus Saturated/STM Saturated/STM Zoom Saturated/STM Saturated/DCM Specifications Absolute Maximum Ratings at Ta = 25C Parameter Supply voltage 1 Supply voltage 2 Output peak current Output continuous current Allowable power dissipation 1 Allowable power dissipation 2 Operating temperature Storage temperature Symbol VM max VCC max IO peak IO max Pd max1 Pd max2 Topr Tstg 1ch/2ch/3ch/4ch/5ch/6ch Pulse width<10ms, Duty 20% 1ch/2ch/3ch/4ch/5ch/6ch Independent IC Mounted on a circuit board* 400 0.2 1.0 -20 to +85 -55 to +150 mA W W C C Conditions Ratings 6 6 600 Unit V V mA * Mounted on a specified board: 40mmx50mmx0.8mm, glass epoxy four-layer board. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. 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. 32207 MS IM B8-8858 No.A0001-1/14 LV8051PL Allowable Operating Ranges at Ta = 25C Parameter Supply voltage range 1 Supply voltage range 2 Logic input voltage PWM frequency VM VCC VIN fPWM PWM1, PWM2, PWM3, PWM4, PWM5 Symbol Conditions Ratings 2.7 to 5.5 2.7 to 5.5 0 to VCC +0.3 Up to 100 Unit V V V kHz Electrical Characteristics at Ta = 25C, VM = 5V, VCC = 3.3V Parameter Standby mode current drain Current drain 1 Current drain 2 VCC low-voltage cut voltage Low-voltage hysteresis voltage Thermal shutdown temperature Thermal hysteresis width Symbol Istn IM ICC VthVCC VthHIS TSD TSD Design guarantee* Design guarantee* ST = low level ST= High level, PWM forward drive IN62= High level, No load ST= High level, PWM forward drive IN62= High level, No load 2.1 100 150 30 2.35 150 170 40 2.6 200 190 50 V mV C C A V A A V 1.0 V 1.5 2.5 mA 50 Conditions min Ratings typ max 1.0 100 A A Unit PWM forward/reverse motor drivers (Channels 1, 2, 3, 4 and 5) Output on-resistance Ronu1 Rond1 Output leakage current Diode forward voltage Logic pin input current IOleak1 VD1 IINL1 IINH1 Logic input high-level voltage Logic input low-level voltage VINH1 VINL1 ID= -400mA VIN=0V (ST, PWM1, PWM2, PWM3, PWM4, PWM5) VIN=3.3V (ST, PWM1, PWM2, PWM3, PWM4, PWM5) ST, PWM1, PWM2, PWM3, PWM4, PWM5 ST, PWM1, PWM2, PWM3, PWM4, PWM5 20 2.5 33 0.8 1.0 IO=400mA, upper side on-resistance IO=400mA, lower side on-resistance 0.7 0.5 0.75 0.6 1.0 1.2 1.0 50 Constant current forward/reverse motor driver (channel 6) Output on-resistance Ronu2 Rond2 Output leakage current Diode forward voltage Logic pin input current IOleak2 VD2 IINL2 IINH2 Logic input high-level voltage Logic input low-level voltage Current selection reference voltage VINH2 VINL2 VREF1 VREF2 VREF3 VREF4 VREF5 VREF6 VREF7 VREF8 VREF9 VREF10 VREF11 VREF12 VREF13 VREF14 VREF15 *Design target value. No measurement made. ID= -400mA VIN=0V(IN61, IN62) VIN=3.3V(IN61, IN62) IN61, IN62 IN61, IN62 (D6,D5,D4,D3,D2)=(0,0,0,0,0) (D6,D5,D4,D3,D2)=(0,0,0,0,1) (D6,D5,D4,D3,D2)=(0,0,0,1,0) (D6,D5,D4,D3,D2)=(0,0,0,1,1) (D6,D5,D4,D3,D2)=(0,0,1,0,0) (D6,D5,D4,D3,D2)=(0,0,1,0,1) (D6,D5,D4,D3,D2)=(0,0,1,1,0) (D6,D5,D4,D3,D2)=(0,0,1,1,1) (D6,D5,D4,D3,D2)=(0,1,0,0,0) (D6,D5,D4,D3,D2)=(0,1,0,0,1) (D6,D5,D4,D3,D2)=(0,1,0,1,0) (D6,D5,D4,D3,D2)=(0,1,0,1,1) (D6,D5,D4,D3,D2)=(0,1,1,0,0) (D6,D5,D4,D3,D2)=(0,1,1,0,1) (D6,D5,D4,D3,D2)=(0,1,1,1,0) 0.190 0.185 0.181 0.176 0.171 0.166 0.162 0.157 0.152 0.147 0.143 0.138 0.133 0.128 0.124 0.200 0.195 0.190 0.185 0.180 0.175 0.170 0.165 0.160 0.155 0.150 0.145 0.140 0.135 0.130 20 2.5 1.0 0.210 0.205 0.200 0.194 0.189 0.184 0.179 0.173 0.168 0.163 0.158 0.152 0.147 0.142 0.137 33 0.8 1.0 IO=400mA, upper side on-resistance IO=400mA, lower side on-resistance 0.7 0.5 0.75 0.6 1.0 1.2 1.0 50 A V A A V V V V V V V V V V V V V V V V V Continued on next page. No.A0001-2/14 LV8051PL Continued from preceding page. Parameter Current selection reference voltage Symbol VREF16 VREF17 VREF18 VREF19 VREF20 VREF21 VREF22 VREF23 VREF24 VREF25 VREF26 VREF27 VREF28 VREF29 VREF30 VREF31 VREF32 Output constant current FC6 rapid charge current FC6 steady-state charge current FC6 steady-state discharge current Serial data transfer pins Logic pin input current IINL3 IINH3 Logic input high-level voltage Logic input low-level voltage Minimum SCLK high-level pulse width Minimum SCLK low-level pulse width STB specified time Minimum STB pulse width Data setup time Data hold time Maximum SCLK frequency VINH3 VINL3 Tsch Tscl Tlat Tlatw Tds Tdh Fclk VIN=0V(SCLK, DATA, STB) VIN=3.3V(SCLK, DATA, STB) SCLK, DATA, STB SCLK, DATA, STB 0.125 0.125 0.125 0.125 0.125 0.125 4 20 2.5 1.0 33 1.0 50 A A V V s s s s s s MHz IOUT Irafc6 Ichfc6 Idisfc6 Conditions min (D6,D5,D4,D3,D2)=(0,1,1,1,1) (D6,D5,D4,D3,D2)=(1,0,0,0,0) (D6,D5,D4,D3,D2)=(1,0,0,0,1) (D6,D5,D4,D3,D2)=(1,0,0,1,0) (D6,D5,D4,D3,D2)=(1,0,0,1,1) (D6,D5,D4,D3,D2)=(1,0,1,0,0) (D6,D5,D4,D3,D2)=(1,0,1,0,1) (D6,D5,D4,D3,D2)=(1,0,1,1,0) (D6,D5,D4,D3,D2)=(1,0,1,1,1) (D6,D5,D4,D3,D2)=(1,1,0,0,0) (D6,D5,D4,D3,D2)=(1,1,0,0,1) (D6,D5,D4,D3,D2)=(1,1,0,1,0) (D6,D5,D4,D3,D2)=(1,1,0,1,1) (D6,D5,D4,D3,D2)=(1,1,1,0,0) (D6,D5,D4,D3,D2)=(1,1,1,0,1) (D6,D5,D4,D3,D2)=(1,1,1,1,0) (D6,D5,D4,D3,D2)=(1,1,1,1,1) Rload=3,RF=0.5, Internal VREF = 0.2V 350 5 5 500 10 10 650 15 15 A A A 0.119 0.114 0.109 0.105 0.100 0.094 0.089 0.084 0.079 0.074 0.069 0.064 0.059 0.054 0.049 0.044 0.039 380 Ratings typ 0.125 0.120 0.115 0.110 0.105 0.100 0.095 0.090 0.085 0.080 0.075 0.070 0.065 0.060 0.055 0.050 0.045 400 max 0.131 0.126 0.121 0.116 0.110 0.106 0.101 0.096 0.091 0.086 0.081 0.076 0.071 0.066 0.061 0.056 0.051 420 V V V V V V V V V V V V V V V V V mA Unit Fclk Tsch Tscl SCLK Tds Tdh D0 D1 D2 D6 D7 Tlat STB Tlatw DATA No.A0001-3/14 LV8051PL Package Dimensions unit : mm (typ) 3331 TOP VIEW 4.0 17 16 BOTTOM VIEW 0.35 24 4.0 0.4 32 9 0.2 (0.6) 8 SIDE VIEW 1 0.05 0.0NOM 0.85MAX SANYO : VQLP32(4.0X4.0) (0.6) 0.35 25 No.A0001-4/14 LV8051PL Pin Assignment / VQLP32 32 SCLK 31 DATA 30 STB 29 VCC 28 FC6 27 VC6 26 GND 25 OUT6B SEN6 24 OUT6A 23 PGNDB 22 OUT5B 21 OUT5A 20 VMB 19 OUT4B 18 OUT4A 17 PWM2 PWM4 PWM1 PWM3 PWM5 IN61 IN62 16 32 SCLK ST 14 1 OUT3B 2 OUT3A 3 PGNDA 4 OUT2B LV8051PL 5 OUT2A 6 VMA TOP VIEW 7 OUT1B 8 OUT1A 9 10 11 12 13 15 25 OUT6B 26 GND 27 VC6 28 FC6 29 VCC 30 STB 31 DATA 24 SEN6 OUT3B 1 23 OUT6A OUT3A 2 22 PGNDB PGNDA 3 21 OUT5B LV8051PL OUT2B 4 20 OUT5A OUT2A 5 19 VMB BOTTOM VIEW VMA 6 18 OUT4B OUT1B 7 17 OUT4A PWM3 PWM5 PWM4 IN62 ST PWM2 IN61 OUT1A PWM1 8 16 15 14 13 12 11 10 9 No.A0001-5/14 PGNDA OUT3A OUT1A OUT1B OUT2A OUT2B DATA SCLK TSD LVS 6 Bridge driver channel 1 Bridge driver channel 2 Output control logic STB TSD LVS Serial - parallel converter 5 3 Output control logic Bridge driver channel 3 LV8051PL TSD TSD Current selection reference voltage selection logic Reference voltage circuit OUT3B PWM1 PWM2 PWM3 VMA LVS ST LVS VREF Amplifier circuit Reference voltage selection ILV00202 VC6 VCC VCC GND Bridge driver channel 4 Bridge driver channel 5 6 TSD LVS TSD LVS Bridge driver channel 6 Output control logic Output control logic Block Diagram OUT6B IN61 OUT5A OUT5B PWM4 OUT4A OUT4B PGNDB PWM5 VMB OUT6A SEN6 IN62 FC6 No.A0001-6/14 LV8051PL Pin Function Pin No. 6 8 7 9 5 4 10 2 1 11 3 19 17 18 12 20 21 13 22 23 25 24 15 16 28 27 32 31 30 14 29 26 VMA OUT1A OUT1B PWM1 OUT2A OUT2B PWM2 OUT3A OUT3B PWM3 PGNDA VMB OUT4A OUT4B PWM4 OUT5A OUT5B PWM5 PGNDB OUT6A OUT6B SEN6 IN61 IN62 FC6 VC6 SCLK DATA STB ST VCC GND Pin name Pin function PWM: Channels 1, 2 and 3 motor power supply connection PWM: Channel 1 OUTA output PWM: Channel 1 OUTB output PWM: Channel 1 PWM signal input PWM: Channel 2 OUTA output PWM: Channel 2 OUTB output PWM: Channel 2 PWM signal input PWM: Channel 3 OUTA output PWM: Channel 3 OUTB output PWM: Channel 3 PWM signal input PWM: Channels 1, 2 and 3 power ground PWM: Channels 4, 5 constant current, Channel 6 motor power supply connection PWM: Channel 4 OUTA output PWM: Channel 4 OUTB output PWM: Channel 4 PWM signal input PWM: Channel 5 OUTA output PWM: Channel 5 OUTB output PWM: Channel 5 PWM signal input PWM: Channels 4, 5 power ground Constant current drive: Channel 6 OUTA output Constant current drive: Channel 6 OUTB output Constant current drive: Channel 6 current sensing resistor connection Constant current drive: Channel 6 logic input pin 1 Constant current drive: Channel 6 logic input pin 2 Constant current drive: Channel 6 phase compensation capacitor connection Constant current drive: Channel 6 start-up correction capacitor connection Serial data transfer clock input Serial data input Serial data latch pulse input Chip enable Logic system power connection Signal system ground No.A0001-7/14 LV8051PL Serial Data Input Specifications Register (D1, D0): Data transfer Address register selections D1 0 0 1 1 D0 0 1 0 1 Mode PWM Channel 1 and 2 settings PWM Channels 3 and 4 settings PWM Channel 5 settings Constant current channel 6 reference voltage/ PWM mode switch settings Select the register for setting the state of each motor driver by setting the serial data (D1, D0) as shown above. PWM Channel 1 and 2 settings Register No. D0 D1 D2 D3 D4 D5 D6 D7 Data 0 0 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 Symbol REG_SELECT1 REG_SELECT2 MODE1 MODE2 IN1A IN1B IN2A IN2B Functions Register selection 1 Register selection 2 Channel 1 input mode selection Channel 2 input mode selection Channel 1 input a Channel 1 input b Channel 2 input a Channel 2 input b PWM Channel 3 and 4 settings Register No. D0 D1 D2 D3 D4 D5 D6 D7 Data 1 0 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 Symbol REG_SELECT1 REG_SELECT2 MODE3 MODE4 IN3A IN3B IN4A IN4B Functions Register selection 1 Register selection 2 Channel 3 input mode selection Channel 4 input mode selection Channel 3 input a Channel 3 input b Channel 4 input a Channel 4 input b PWM Channel 5 settings Register No. D0 D1 D2 D3 D4 D5 D6 D7 Data 0 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 Symbol REG_SELECT1 REG_SELECT2 MODE5 (DUMMY) IN5A IN5B (DUMMY) (DUMMY) Functions Register selection 1 Register selection 2 Channel 5 input mode selection (Dummy data) Channel 5 input a Channel 5 input b (Dummy data) (Dummy data) No.A0001-8/14 LV8051PL Constant Current Channel 6 Reference Voltage/ PWM Mode Switch Settings Register No. D0 D1 D2 D3 D4 D5 D6 D7 Data 1 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 0 or 1 Symbol REG_SELECT1 REG_SELECT2 VSEN1 VSEN2 VSEN3 VSEN4 VSEN5 PWMOFF Functions Register selection 1 Register selection 2 Current control reference voltage selection 1 Current control reference voltage selection 2 Current control reference voltage selection 3 Current control reference voltage selection 4 Current control reference voltage selection 5 PWM control mode switch control Serial Data Input Settings ST DATA D0 D1 D2 D3 D4 D5 D6 D7 SCLK STB State setting data latched Data is input in order from data bit 0 to data bit 7. Data is transferred on the rising edge of the clock signal and after all the data has been transferred, it is latched on the rising edge of the STB signal. The data is reflected in the output simultaneously with the STB signal. Note: When ST is low level and at the VCC low-voltage cut voltage, all serial data is reset to 0. (At initialization all register data is set to 0.) No.A0001-9/14 LV8051PL PWM Drive Forward/Reverse Drivers (Channels 1, 2, 3, 4 and 5) PWM Control I/O Logic Truth Table MODEx= "0", PWMOFF= "0" Input INxA 0 0 0 1 1 1 INxB 0 1 1 0 0 1 PWMx * L H L H * OUTxA OFF L L H L L Output OUTxB OFF H L L L L Operating Mode Standby Counterclockwise (reverse) Short-circuit braking Clockwise (forward) Short-circuit braking Short-circuit braking MODEx= "0", PWMOFF= "1" Input InxA 0 0 0 1 1 1 InxB 0 1 1 0 0 1 PWMx * L H L H * OUTxA OFF L OFF H OFF L Output OUTxB OFF H OFF L OFF L Operating Mode Standby Counterclockwise (reverse) Standby Clockwise (forward) Standby Short-circuit braking PWMOFF(D7): When in PWM control mode, it is possible to switch among Forward (Reverse) - Braking and Forward (Reverse) - Standby. However, it switches channels 1 through 5 at the same time. MODEx= "1", PWMOFF= "*" Input InxA 0 1 1 1 InxB * 0 0 1 PWMx * L H * OUTxA OFF H L L Output OUTxB OFF L H L Operating Mode Standby Clockwise (forward) Counterclockwise (reverse) Short-circuit braking *: Don't care x: Xch Output stage transistor functions VM VM VM ON U1 OUTA L1 OFF OFF U2 OUTB L2 ON OFF U1 OUTA L1 ON ON U2 OUTB L2 OFF OFF U1 OUTA OFF U2 OUTB L1 ON L2 ON (Forward) (Reverse) (Short-circuit braking) No.A0001-10/14 LV8051PL Constant Current Forward/Reverse Motor Driver (Channel 6) Truth Table Input IN61 L L H H IN62 L H L H OUT6A OFF H L L Output OUT6B OFF L H L Mode Standby Clockwise (forward) Counterclockwise (reverse) Short-circuit braking Reference Voltage Settings: 5 bits (D1,D0 = 1,1) D6 (VSEN5) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D5 (VSEN4) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 D4 (VSEN3) 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D3 (VSEN2) 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 D2 (VSEN1) 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Current setting reference voltage 0.200V 0.195V 0.190V 0.185V 0.180V 0.175V 0.170V 0.165V 0.160V 0.155V 0.150V 0.145V 0.140V 0.135V 0.130V 0.125V 0.120V 0.115V 0.110V 0.105V 0.100V 0.095V 0.090V 0.085V 0.080V 0.075V 0.070V 0.065V 0.060V 0.055V 0.050V 0.045V No.A0001-11/14 LV8051PL VMB OUT6A Logic circuit IN61 OUT6B IN62 U1 U2 Reference. Voltage 0.2V VC6 Ref. voltage selection (Set with serial data) 0.2V to 0.045V L1 L2 Rapid charging circuit Rapid discharging circuit SEN6 Divided into 32 voltage segments FC6 Start-up correction function (VC6) A capacitor is connected to terminal VC6 and by controlling the rate at which the reference voltage rises, it corrects the start-up waveform of the coil. By doing this, stable shutter operation can be carried out with respect to the power supply variations. For the start-up correction, check the coil current start-up wave for the VM reduced voltage when there is no VC6 capacitor and choose a capacitor so that the decay time constant is lower than this wave. However, when power supply voltage is stable or the start-up correction function is not required, the start-up correction capacitor is not necessary. No.A0001-12/14 LV8051PL Recommended Application Circuit The value at each pixel is a recommended value. Check the allowable operation range described previously for the values of each input condition. 1ch/2ch 3ch 4ch/5ch 6ch STM DCM/VCM STM VCM 0.1F (Note 3) 3.3V (Note 1) Serial Data Input + 32 31 30 29 0.001F 28 27 26 25 SCLK DATA GND FC6 VCC STB VC6 OUT6B (Note 2) 1 SEN6 24 1 M 2 OUT3B OUT3A OUT6A 23 3 PGNDA PGNDB 22 4 10F + OUT2B OUT5B 21 LV8051PL 5 OUT2A OUT5A 20 10F +- 6 5V 7 M 8 VMA VMB 19 5V OUT1B OUT4B 18 M OUT1A OUT4A 17 PWM1 PWM2 PWM3 PWM4 PWM5 IN61 9 10 11 12 13 14 15 16 3.3V 0V 3.3V 0V ILV00203 Note 1: We recommend one-point grounding wherever possible. Note 2: A 1 resistor is connected to the SEN6 pin. This gives an output current of 200mA when the reference voltage is set to 0.2V. Note 3: The VC6 capacitor is optional. This pin must be held open when the capacitor is not to be used. IN62 ST No.A0001-13/14 LV8051PL SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents 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 Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require 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, or otherwise, without the prior written consent of SANYO Semiconductor 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 Semiconductor Co.,Ltd. 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. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of March, 2007. Specifications and information herein are subject to change without notice. PS No.A0001-14/14 |
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