Datasheet System Lens Drivers μ-step System Lens Driver for Digital Still Cameras BU24036MWV ●General Description BU24036MWV is a system Lens Driver that uses μ -step driving to make the configuration of the sophisticated, high precision and low noise lens driver system possible. This IC has a built-in driver for both DC moor and voice coil motor and a μ-step controller that decreases CPU power. Therefore, multifunctional lens can be applied. ●Key Specifications I/O Power Supply Voltage: Digital Power Supply Voltage: Driver Power Supply Voltage: Output Current (1ch-4ch,6ch): Output Current (5ch): Input Clock Frequency: FET ON Resistance (1ch,2ch): FET ON Resistance (3ch,4ch): FET ON Resistance (5ch,6ch): Operating Temperature Range: ●Features Built-in 6 channels Driver block 1ch-4ch: Voltage control type H-bridge (Adaptable to STM 2systems) 5ch: Voltage / Current control type H-bridge 6ch: Current control type H-bridge Built-in 2 channels PI driving circuit Built-in 1 channels Waveforming circuit Built-in FLL digital servo circuit Built-in PLL circuit Built-in STM control circuit : Autonomous control (cache / updown mode), Clock IN control ●Package UQFN040V5050 1.62V to 3.6V 2.7V to 3.6V 2.7V to 5.5V ±500mA(Max) ±600mA(Max) 1MHz to 28MHz 2.0Ω(Typ) 1.5Ω(Typ) 1.0Ω(Typ) -20℃ to +85℃ 5.00mm x 5.00mm x 1.00mm ●Applications Digital still cameras UQFN040V5050 ●Typical Application Circuit Example1 DVDD DVSS SI SO DVDDIO PIOUT2 PIOUT1 Photo interrupter VDDAMP MVCC12 I MVCC34 MGND56 MGND12 MGND34 SENSE5 RNF5 OUT5A OUT5B Logic 1ch Driver 5ch Driver 2ch Driver SENSE6 3ch Driver OUT6A OUT6B 6ch Driver TEST FCLK CSB SCLK SDATA STATE11 STATE21 STATE12 STATE22 INA INB RNF6 4ch Driver OUT1A OUT1B M OUT2A OUT2B OUT3A OUT3B M OUT4A OUT4B Main Host ○Product structure：Silicon monolithic integrated circuit .www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 ○This product is not designed for protection against radioactive rays 1/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Pin Configuration TEST OUT4B MGND34 OUT4A OUT3B MVCC34 OUT3A SDATA CSB SCLK (Top view) 30 29 28 27 26 25 24 23 22 21 18 OUT6B STATE12 34 17 RNF6 SO 35 16 OUT6A INA 36 15 MGND56 INB 37 14 OUT5B DVDDIO 38 13 RNF5 DVSS 39 12 OUT5A DVDD 40 11 SENSE5 1 2 3 4 5 6 7 8 9 10 VDDAMP 33 PIOUT2 STATE22 PIOUT1 SENSE6 OUT2B 19 MGND12 32 OUT2A FCLK OUT1B STATE11 MVCC12 20 OUT1A 31 SI STATE21 ●Pin Description No. Pin Name Power Supply Function No. Pin Name Power Supply 1 SI DVDD Waveforming input 21 SCLK DVDDIO SCLK logic input 2 OUT1A MVCC12 1ch Driver A output 22 CSB DVDDIO CSB logic input 3 MVCC12 - 1ch, 2ch Driver power supply 23 SDATA DVDDIO SDATA logic input 4 OUT1B MVCC12 1ch Driver B output 24 OUT3A MVCC34 3ch Driver A output 5 OUT2A MVCC12 2ch Driver A output 25 MVCC34 - 3ch, 4ch Driver power supply 6 MGND12 - 1ch, 2ch Driver ground 26 OUT3B MVCC34 3ch Driver B output 7 OUT2B MVCC12 2ch Driver B output 27 OUT4A MVCC34 4ch Driver A output 8 PIOUT1 DVDD PI driving output 1 28 MGND34 - 9 PIOUT2 VDDAMP PI driving output 2 29 OUT4B MVCC34 4ch Driver B output 10 VDDAMP - 5ch, 6ch Power supply of current driver control 30 TEST DVDDIO TEST logic input 11 SENSE5 VDDAMP Negative input for 5ch current driver 31 STATE21 DVDDIO STATE21 logic input/output 12 OUT5A RNF5 5ch Driver A output 32 FCLK DVDDIO FCLK logic input 13 RNF5 - 5ch Driver power supply 33 STATE22 DVDDIO STATE22 logic output 14 OUT5B RNF5 5ch Driver B output 34 STATE12 DVDDIO STATE12 logic output 15 MGND56 - 5ch,6ch Driver ground 35 SO DVDDIO Waveforming output 16 OUT6A RNF6 6ch Driver A output 36 INA DVDDIO INA logic input 17 RNF6 - 6ch Driver power supply 37 INB DVDDIO INB logic input 18 OUT6B RNF6 6ch Driver B output 38 DVDDIO - I/O power supply 19 SENSE6 VDDAMP Negative input for 6ch current driver 39 DVSS - ground 20 STATE11 DVDDIO STATE11 logic input/output 40 DVDD - Digital power supply www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 2/21 Function 3ch, 4ch Driver ground TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV DVDD DVDD DVDD DVDD POR TSD SI SO PIOUT２ PIOUT１ ●Block Diagram DVDD VDDAMP MVCC12 MVCC12 PREDRIVER OUT1A OUT1B DVDDIO DVSS MGND12 Speed control Logic Analog Feed-Back VDDAMP MVCC12 MVCC12 SENSE5 DVDD RNF5 PREDRIVER DAC5 OUT2A OUT2B + - RNF5 OUT5A OUT5B PREDRIVER MGND12 Analog Feed-Back MGND56 Logic SENSE6 MVCC34 MVCC34 PREDRIVER OUT3A OUT3B VDDAMP RNF6 DVDD MGND34 DAC6 + - Analog Feed-Back OUT6A OUT6B MVCC34 MVCC34 MGND56 PREDRIVER OUT4A OUT4B MGND34 www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 3/21 STATE22 STATE12 STATE21 STATE11 SDATA CSB SCLK FCLK INB INA TEST Analog Feed-Back TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Description of Blocks Stepping Motor Driver (1ch-4ch Driver) Built-in stepping motor driver of PWM driving type. Maximum 2 stepping motors can be driven independently. Built-in voltage feedback circuit of D-class type. 3ch/4ch drivers can also drive independently for DC motor or voice coil motor. (1) Control It corresponds to both the Clock IN and the Autonomous control. (ⅰ)Clock IN Control Set the registers for the stepping motor control. The stepping motor is rotated and synchronized with the input clock in the STATE pin. It is possible to select the mode of stepping motor control from μ-step, 1-2 phase excitation, 2 phase excitation and the number of edge for electrical angle cycle from 4, 8, 32, 64, 128, 256, 512 or 1024. ON/OFF Direction Torque Host CSB SCLK SDATA 3 SIF (Speed･Amount) STM Control Logic SIN wave Control Logic PWM Control Logic H.B. STM H.B. STATEx1 (ⅱ)Autonomous Control The stepping motor is rotated by setting the registers for the stepping motor control. It is possible to select the mode of stepping motor control from μ-step (1024 portion), 1-2 phase excitation and 2 phase excitation. ON/OFF Direction Speed Torque Amount Host 3 CSB SCLK SDATA MO STATEx1 BUSY STATEx2 SIF STM Control Logic SIN wave Control Logic PWM Control Logic H.B. STM H.B. Cache Method Built-in Cache registers. Cache registers enable the setting of subsequent process while the motor is in operation. Through these registers, operations are done continuously. The state of rotation command (ACT), state of Cache registers (BUSY), motor operation position (MO), and state of excitation (MO&EN) are synchronized with the motor rotation and can be selected to be the output of the STATE pin. Up Down Method It is possible to set Up, Constant and Down operation before the motor operates. The state of rotation command (ACT), Cache register (BUSY), motor position (MO), and excitation (MO&EN) synchronized with the motor rotation are the output of the STATE pin. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 4/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Description of Blocks Voltage / Current Driver (5ch Driver) Built-in voltage driver of PWM driving type / constant current driver. Built-in digital FLL speed control logic for voltage driver. (1) Control (ⅰ)Register Control ■Voltage Driver (at speed control = OFF) The PWM drive is executed by the PWM duty ratio, the PWM direction and the PWM ON/OFF which are controlled by the register settings. Host PWM duty Direction ON/OFF 3 CSB SCLK SDATA SIF PWM Control Logic H.B. M ■Voltage Driver (at speed control = ON) The speed control drive is executed by the target speed value, the direction, the coefficient value of PI filter and the turning ON/OFF which are controlled by the register settings. The motor speed is adjusted by comparing the target speed with the motor speed detected at the signal of photo-interrupter. Target speed PI filter Direction 3 ON/OFF CSB SCLK SDATA SIF Host DCM Speed control Logic PWM Control Logic H.B. DCM PI Dr PI Comp ■Current Driver The constant current drive is executed by the output current value, the current direction and the current ON/OFF which are controlled by the register settings. Host Current value Direction ON/OFF 3 CSB SCLK SDATA www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 SIF Control Logic 5/21 Current control DAC C.C. VCM TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Description of Blocks (ⅱ)External Pin Control ■Voltage Driver (only at speed control = OFF) The PWM drive is executed by the PWM duty ratio which is controlled by the register setting. The PWM direction and PWM ON/OFF are controlled by INA/INB pin. PWM duty 3 CSB SCLK SDATA SIF Host Direction, ON/OFF INA Direction, ON/OFF INB PWM Control Logic H.B.. M ■Current Driver The constant current drive is executed by the output current value which is controlled by the register setting. Constant current driving direction and turning ON/OFF are controlled by INA/INB pin. Current value 3 CSB SCLK SDATA SIF Host Direction, ON/OFF INA Direction, ON/OFF INB www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 Control Logic 6/21 Current control DAC C.C. VCM TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Description of Blocks Current Driver (6ch Driver) Built-in constant current driver. The voltage of RNF pin and the external resistor (RRNF) determine the amount of output current. The internal high-precision amplifier (CMOS gate input) is used for the constant current control. If any resistance component exists in the wirings of RNF pin and the external resistor (RRNF), the precision can be reduced. To avoid this, pay utmost attention to the wirings. (1) Control (ⅰ)Register Control The constant current drive is executed by the output current value, the current direction and the current ON/OFF which are controlled by the register settings. Host Current value Direction ON/OFF 3 CSB SCLK SDATA SIF Control Logic Current control DAC C.C. VCM (ⅱ)External Pin Control The constant current drive is executed by the output current value which is controlled by the register setting. Constant current driving direction and turning ON/OFF are controlled by INA/INB pin. Current value CSB SCLK 3 SDATA Host Direction, ON/OFF INA Direction, ON/OFF INB www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 SIF Control Logic 7/21 Current control DAC C.C. VCM TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Absolute Maximum Ratings (Ta=25℃) Parameter Power Supply Voltage Input Voltage Input / Output Current *1 Symbol Limit Unit Remark DVDDIO DVDD -0.3 to +4.5 V MVCC -0.3 to +7.0 V VIN -0.3 to supply voltage+0.3 V ±500 mA MVCC12, MVCC34, RNF6 ±600 mA RNF5 +50 mA PIOUT1 +150 mA PIOUT2 MVCC12, MVCC34, VDDAMP IIN Storage Temperature Range TSTG -55 to +125 ℃ Operating Temperature Range TOPE -20 to +85 ℃ PD 2600 mW Symbol Limit Unit DVDDIO 1.62 to 3.6 V Digital Power Supply Voltage DVDD 2.7 to 3.6 V DVDD≦MVCC Driver Power Supply Voltage MVCC 2.7 to 5.5 V MVCC12, MVCC34, RNF5 RNF6, VDDAMP Clock Operating Frequency FCLK 1 to 28 MHz Permissible Dissipation *1 *2 *2 Must not exceed PD. To use at a temperature higher than Ta=25 C, derate 26mW per 1 C (At mounting 74.2mm x 74.2mm x 1.6mm / 4 layer Board) ●Recommended Operating Rating (Ta=25℃) Parameter I/O Power Supply www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 8/21 Remark Reference clock TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Electrical Characteristics (Unless otherwise specified, Ta25C, DVDDIO=DVDD=3.0V, MVCC=5.0V, DVSS=MGND=0.0V) Limit Parameter Symbol Unit MIN TYP MAX Conditions <Current Consumption> Quiescence CMD_RS=0 ISSDO - 0 10 μA (DVDD) ISSD - 50 95 μA (MVCC) ISSM - 0 10 μA - 0.1 1 IDDD - 6 10 mA CMD_RS=STB=CLK_EN=1 FCLK=24MHz CLK_DIV setting : 0h mA No load Low-level Input Voltage VIL DVSS - 0.3DVDDIO V High-level Input Voltage VIH 0.7DVDDIO - DVDDIO V Low-level Input Current IIL 0 - 10 μA VIL=DVSS High-level Input Current IIH 0 - 10 μA VIH=DVDDIO Low-level Output Voltage VOL DVSS - 0.2DVDDIO V IOL=1.0mA High-level Output Voltage VOH 0.8DVDDIO - DVDDIO V IOH=1.0mA PIVO - 0.15 0.5 V IIH=30mA Vth 1.4 1.5 1.6 V Vth setting : 20h - 2.0 2.5 Ω - 1.5 2.0 Ω Operation (DVDDIO) (DVDDIO) IDDDO (DVDD) <Logic Block> <PI Driving Circuit> Output Voltage <Waveforming Circuit> Detective Voltage Error <Voltage Driver Block 1ch-4ch> ON-resistance Ron IO=±100mA (the sum of high and low sides, 1ch, 2ch driver) IO=±100mA (the sum of high and low sides, 3ch, 4ch driver) OFF-leak Current IOZ -10 0 +10 μA Output HiZ setting Average Voltage Accuracy between different Output Pins Vdiff -5 - +5 % Vdiff setting : 2Bh Ω IO=±100mA (the sum of high and low sides) <Voltage/Current Driver Block 5ch> ON-resistance Ron - 1.0 1.5 OFF-leak Current IOZ -10 0 +10 μA Output HiZ setting IO 190 200 210 At current driver mode mA DAC setting : 80h RRNF=1Ω ON-resistance Ron - 1.0 1.5 OFF-leak Current IOZ -10 0 +10 μA Output HiZ setting IO 190 200 210 mA Output Current <Current Driver Block 6ch> Output Current www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 9/21 Ω IO=±100mA (the sum of high and low sides) DAC setting : 80h RRNF=1Ω TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Typical Performance Curves (Unless otherwise specified, Ta25C, DVDDIO=DVDD=3.0V, MVCC=5.0V, DVSS=MGND=0.0V) 80 80 Static Current ［uA］ 100 Static Current ［uA］ 100 60 40 20 60 40 20 0 0 2.0 2.5 3.0 3.5 4.0 -50 -25 DVDD ［V］ 10 8 8 Static Current ［uA］ Static Current ［uA］ 50 75 100 75 100 Figure 2. DVDD Static Current Temperature Dependency 10 6 4 6 4 2 2 0 0 2.0 25 Ambient Temperature ［℃］ Figure 1. DVDD Static Current Voltage Dependency 1.0 0 3.0 -50 4.0 -25 0 25 50 DVDDIO ［V］ Ambient Temperature ［℃］ Figure 3. DVDDIO Static Current Voltage Dependency Figure 4. DVDDIO Static Current Temperature Dependency www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 10/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV 10 10 8 8 IO=±100mA Static Current ［uA］ Static Current ［uA］ ●Typical Performance Curves (Unless otherwise specified, Ta25C, DVDDIO=DVDD=3.0V, MVCC=5.0V, DVSS=MGND=0.0V) 6 4 IO=±100mA 6 4 2 2 0 0 2.0 3.0 4.0 5.0 -50 6.0 -25 0 25 5 5 4 4 IO=±100mA 3 Ron ［Ω］ Ron ［Ω］ IO=±100mA 2 3 2 1 1 0 0 4.0 5.0 -50 6.0 -25 0 25 50 75 MVCC ［V］ Ambient Temperature ［℃］ Figure 7. Output ON-Resistance MVCC Dependency (Voltage driver block) Figure 8. Output ON-Resistance Temperature Dependency (Voltage driver block) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 100 Figure 6. MVCC Static Current Temperature Dependency Figure 5. MVCC Static Current Voltage Dependency 3.0 75 Ambient Temperature ［℃］ MVCC ［V］ 2.0 50 11/21 100 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Typical Performance Curves (Unless otherwise specified, Ta25C, DVDDIO=DVDD=3.0V, MVCC=5.0V, DVSS=MGND=0.0V) 5 5 4 4 IO=±100mA Ron ［Ω］ Ron ［Ω］ IO=±100mA 3 2 1 3 2 1 0 0 2.0 3.0 4.0 5.0 6.0 -50 -25 MVCC ［V］ 0 25 50 75 100 Ambient Temperature ［℃］ Figure 9. Output ON-Resistance MVCC Dependency (Current driver block) Figure 10. Output ON-Resistance Temperature Dependency (Current driver block) 5 400 4 Output Current ［mA ］ Output Voltage ［V］ 300 3 2 200 100 1 0 0 0 32 64 96 128 32 Serial setting code 96 128 160 192 224 256 Serial setting code Figure 11. Average Voltage Accuracy between different output pins (Voltage driver block) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 64 Figure 12. Output Current (Current driver block, RRNF = 1.0Ω, RL = 5.0Ω) 12/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Typical Performance Curves (Unless otherwise specified, Ta25C, DVDDIO=DVDD=3.0V, MVCC=5.0V, DVSS=MGND=0.0V) 0.20 3000 2600mW 2500 Power Dissipation [mW] PIOUT ［ V］ 0.15 0.10 IIH=30mA 0.05 2000 1500 1040mW 1000 500 0.00 85℃ 0 2.0 2.5 3.0 3.5 4.0 0 DVDD ［V］ 50 75 100 125 150 Ambient Temperature ［℃］ Figure 13. Output Voltage DVDD Dependency (PI driving circuit) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 25 Figure 14. Power Dissipation Curve 13/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Timing Chart (Unless otherwise specified, Ta=25℃, DVDDIO=DVDD=3.0V） Parameter Symbol SCLK input cycle SCLK L-level input time SCLK H-level input time SDATA setup time SDATA hold time CSB H-level input time CSB setup time CSB hold time FCLK input cycle FCLK L-level input time FCLK H-level input time tSCLK tSCLKL tSCLKH tsSDATA thSDATA tCSBH tsCSB thCSB tFCLK tFCLKL tFCLKH Specification More than 100 nsec More than 50 nsec More than 50 nsec More than 50 nsec More than 50 nsec More than 380 nsec More than 50 nsec More than 50 nsec More than 36 nsec More than 18 nsec More than 18 nsec 0.7DVDDIO 0.3DVDDIO CSB tSCLK thCSB tSCLKH tsCSB tCSBH tSCLKL thCSB tsCSB 0.7DVDDIO 0.3DVDDIO SCLK tsSDATA thSDATA 0.7DVDDIO 0.3DVDDIO SDATA tFCLKL tFCLK tFCLKH 0.7DVDDIO 0.3DVDDIO FCLK (note1) FCLK is asynchronous with SCLK. (note2) Duty of FCLK, SCLK are free. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 14/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Serial interface Control commands are framed by a 16-bit serial input (MSB first) and are sent through the CSB, SCLK, and SDATA pins. The 4 higher-order bits specify addresses, while the remaining 12 bits specify data. Data of every bit is sent through SDATA pin, which is retrieved during the rising edge of SCLK. Data becomes valid when CSB is Low and is registered during the rising edge of CSB. CSB SCLK SDATA x D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Address x Data ＜Register map＞ Address[3:0] Data[11:0] 15 14 13 12 11 0 0 0 0 A_Mode[1:0] 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 1 0 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 1 1 0 10 9 8 7 6 5 A_SEL[2:0] 4 3 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 A_BEXC 0 0 A_BSL 1 1 A_EN A_RT 1 2 0 A_Cycle[5:0] 0 0 A_Cycle[13:6] 0 0 0 A_Start_POS[3:0] A_POS[1:0] A_AEXC 0 0 A_ASL 0 A_UPDW _Stop A_PS A_Stop 0 0 A_Pulse[9:0] / A_UPDW_Cycle[9:0] B_Mode[1:0] B_SEL[2:0] B_different_output_voltage[6:0] 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 B_BEXC 0 0 B_BSL 1 0 0 0 0 0 1 0 1 3_State_CTL[1:0] 3_PWM_Duty[6:0] 1 1 0 4_State_CTL[1:0] 4_PWM_Duty[6:0] 1 1 1 0 B_EN B_RT 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 1 1 0 SPC_ Limit_Out B_Cycle[5:0] B_Cycle[13:6] 0 0 B_Start_POS[3:0] 3_CHOP[1:0] B_POS[1:0] B_AEXC 0 0 0 0 0 B_ASL 4_CHOP[1:0] B_UPDW _Stop B_PS B_Stop B_CTL A_CTL B_Pulse[9:0] / B_UPDW_Cycle[9:0] B_ANSEL A_ANSEL 0 0 CacheM 0 0 0 0 0 DET_SEL 0 Chopping[1:0] Edge 0 0 0 0 0 0 0 5_Mode CLK_EN 0 0 SPEN[1:0] EXT_CTL[1:0] CLK_DIV[3:0] 0 0 0 0 PI_CTL2 PI_CTL1 0 0 TARSP[7:0] PSP[2:0] 0 0 0 0 ISP[2:0] 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 1 0 0 0 Waveform_Vthh[5:0] 1 0 1 1 0 0 Waveform_Vthl[5:0] 1 1 0 0 0 0 Addresses other than those above 1 A_different_output_voltage[6:0] SPC_Limit[3:0] 5_IOUT[7:0] 5_PWM_Duty[6:0] 5_CHOP[1:0] 0 0 0 0 0 5_State_CTL[1:0] 6_State_CTL[2:0] 6_IOUT[7:0] 0 STB 0 0 STM_RS CMD_RS Setting prohibited (Note 1) The notations A and B in the register map correspond to Ach and Bch respectively. Ach is defined as 1ch and 2ch driver, Bch as 3ch and 4ch driver. (Note 2) After reset (Power ON reset), the initial condition is saved in all registers. (Note 3) For Mode, different output voltage, Cycle, EN, and RT registers, data that are written before the access to the Pulse register becomes valid and determines the rising edge of CSB after the access to the Pulse register. (The Mode, different output voltage, Cycle, EN, RT, and Pulse registers contain Cache registers. Any registers other than those do not contain Cache registers.) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 15/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Application Example 3ch / 4ch μ-step 1ch / 2ch μ-step 5ch PWM 6ch C.C. STM STM VCM VCM Auto Focus Zoom Iris Shutter 5ch PWM +FLL 6ch C.C. 1ch / 2ch μ-step 3ch / 4ch μ-step PI Driver （2ch） STM STM DCM VCM LED Auto Focus Iris Zoom Shutter A/F LED 3ch PWM +FLL 4ch PWM 5ch C.C. 6ch C.C. STM DCM M VCM VCM Auto Focus Zoom etc. Iris Shutter 1ch / 2ch μ-step www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 16/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●I/O Equivalence Circuit Pin Equivalent Circuit Diagram FCLK CSB SCLK SDATA INA INB STATE11 STATE21 DVDDIO Pin Equivalent Circuit Diagram SI DVDDIO DVDD P P DVDDIO STATE12 STATE22 SO DVDDIO DVDDIO DVDDIO DVDDIO P P PIOUT1 PIOUT2 DVDD VDDAMP P OUT1A OUT1B OUT2A OUT2B P OUT3A OUT3B OUT4A OUT4B MVCC12 P OUT5A OUT5B P P OUT6A OUT6B RNF5 P www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 MVCC34 P RNF6 P 17/21 P P TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●I/O Equivalence Circuit Pin SENSE5 Equivalent Circuit Diagram Pin SENSE6 Equivalent Circuit Diagram VDDAMP VDDAMP P P TEST (note1) DVDDIO DVDDIO P (note1) Short TEST pin to DVSS. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 18/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Operational Notes 1) Absolute maximum ratings If applied voltage, operating temperature range, or other absolute maximum ratings are exceeded, the LSI may be damaged. Do not apply voltages or temperatures that exceed the absolute maximum ratings. If you expect that any voltage or temperature could be exceeding the absolute maximum ratings, take physical safety measures such as fuses to prevent any conditions exceeding the absolute maximum ratings from being applied to the LSI. 2) GND potential The voltage of the ground pin must be the lowest voltage of all pins of the IC at all operating conditions. Ensure that no pins are at a voltage below the ground pin at any time, even during transient condition. 3) Thermal design Use a thermal design that allows for a sufficient margin by taking into account the permissible power dissipation (PD) in actual operating conditions. 4) Short circuit between pins and malfunctions Ensure that when mounting the IC on the PCB the direction and position are correct. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground. Inter-pin shorts could be due to many reasons such as metal particles, water droplets (in very humid environment) and unintentional solder bridge deposited in between pins during assembly to name a few. 5) Operation in strong magnetic field Operating the IC in the presence of a strong electromagnetic field may cause the IC to malfunction. 6) Power ON sequence Set DVDD after the setting of DVDDIO or set it simultaneously. There is no restriction on the setting of MVCC. To turn ON the DVDD, be sure to reset at CMD_RS register. 7) Thermal shutdown The IC incorporates a built-in thermal shutdown circuit, which is designed to turn off the IC when the internal temperature of the IC reaches a specified value. It is not designed to protect the IC from damage or guarantee its operation. Do not continue to operate the IC after this function is activated. Do not use the IC in conditions where this function will always be activated. 8) PI drive circuit The output voltage of PIOUT1 should not exceed the voltage of the power supply voltage DVDD. The output voltage of PIOUT2 should not exceed the voltage of the power supply voltage VDDAMP. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 19/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Ordering Information B U 2 4 0 3 6 Part Number MWV - Package MWV : UQFN040V5050 E2 Packaging and forming specification E2: Embossed tape and reel ●Physical Dimension Tape and Reel Information ●Marking Diagram UQFN040V5050 (TOP VIEW) Part Number Marking U24036 1PIN MARK www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 LOT Number 20/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 BU24036MWV ●Revision History Date Revision Changes 10.Oct.2012 001 New Release 2.May.2013 002 Update some English words, sentences, descriptions, grammar and formatting. 20.May.2016 003 Correct Pin Description. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 21/21 TSZ02201-0M3M0BC16070-1-2 20.May.2016 Rev.003 Notice Precaution on using ROHM Products 1. Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment, OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you (Note 1) intend to use our Products in devices requiring extremely high reliability (such as medical equipment , transport equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation depending on ambient temperature. When used in sealed area, confirm that it is the use in the range that does not exceed the maximum junction temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used on a surface-mount products, the flow soldering method must be used on a through hole mount products. If the flow soldering method is preferred on a surface-mount products, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice-PGA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.003 Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label A two-dimensional barcode printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since concerned goods might be fallen under listed items of export control prescribed by Foreign exchange and Foreign trade act, please consult with ROHM in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. 2. ROHM shall not have any obligations where the claims, actions or demands arising from the combination of the Products with other articles such as components, circuits, systems or external equipment (including software). 3. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the Products or the information contained in this document. Provided, however, that ROHM will not assert its intellectual property rights or other rights against you or your customers to the extent necessary to manufacture or sell products containing the Products, subject to the terms and conditions herein. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice-PGA-E © 2015 ROHM Co., Ltd. All rights reserved. Rev.003 Datasheet General Precaution 1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents. ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s representative. 3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or concerning such information. Notice – WE © 2015 ROHM Co., Ltd. All rights reserved. Rev.001 Datasheet BU24036MWV - Web Page Part Number Package Unit Quantity Minimum Package Quantity Packing Type Constitution Materials List RoHS BU24036MWV UQFN040V5050 2500 2500 Taping inquiry Yes