LC898122AXA-VH

LC898122AXA CMOS LSI Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver www.onsemi.com Overview LC898122AXA is a system LSI (WLP type) integrating a digital signal processing function for Optical Image Stabilization (OIS) / Auto Focus (AF) control and driver. WLCSP30, 2.59x1.99 Function  Motor Driver  OIS control & drive H bridge 2ch, IOmax : 220mA  AF control & driver H bridge/constant current 1ch : 150mA  Digital signal processing  Built-in digital servo circuit  Built-in Gyro filter  AD converter  12bit  Input 3ch  Equipped with a sample-hold circuit  DA converter  8bit  Output 3ch  Built-in Serial I/F circuit (2-wire I2C-Bus)  Built-in Hall Bias circuit  Built-in Hall Amp (Gain of Op-amp : 6, 12, 50, 75, 100, 150, 200)  Built-in OSC (Oscillator) Typ. 48MHz (Frequency adjustment function)  Built-in LDO (Low Drop-Out regulator)  Digital Gyro I/F for the companies (SPI Bus) (Please refer for the details)  Package  WLCSP30, 2.59mm  1.99mm, thickness Max. 0.45mm, with B/C  Pd-Free / Halogen Free  Power Supply Voltage  AD/DA/VGA/LDO/OSC  Digital I/O  Driver  Core Logic : AVDD30 = 2.6V to 3.6V : DVDD30 = 2.6V to 3.6V : VM = 2.6V to 3.6V : Generation in LDO DVDD12 = typ 1.2V output * I2C Bus is a trademark of Philips Corporation. ORDERING INFORMATION See detailed ordering and shipping information on page 12 of this data sheet. © Semiconductor Components Industries, LLC, 2015 March 2015 - Rev. 1 1 Publication Order Number : LC898122AXA/D LC898122AXA Block Diagram Example of wiring diagram [Hall, Closed AF] in LC898122AXA www.onsemi.com 2 LC898122AXA Example of wiring diagram [Hall(OIS), Open AF] in LC898122AXA www.onsemi.com 3 LC898122AXA Package Dimensions unit : mm WLCSP30, 2.59x1.99 CASE 567HG ISSUE O E A NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. COPLANARITY APPLIES TO SPHERICAL CROWNS OF SOLDER BALLS. B PIN A1 REFERENCE DIM A A1 b D E e D 0.05 C 2X 0.05 C 2X MILLIMETERS MIN MAX 0.45 0.03 0.13 0.15 0.25 2.59 BSC 1.99 BSC 0.40 BSC TOP VIEW DIE COAT A 0.10 C A1 30X RECOMMENDED SOLDERING FOOTPRINT* 0.05 C C SIDE VIEW NOTE 3 SEATING PLANE A1 30X e b 0.05 C A B 0.03 C PACKAGE OUTLINE F 0.40 PITCH e E 30X D 0.20 C 0.40 PITCH e/2 B DIMENSIONS: MILLIMETERS A 1 2 3 4 5 BOTTOM VIEW *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. www.onsemi.com 4 LC898122AXA Pin Assignment Bottom view OUT1 OUT5 OUT4 OUT3 PGND OUT2 OUT6 DGDATA DGSSB VM I2CDT I2CCK HLAFBO DVSS DGSCLK DVDD30 IOP2 IOP1 HLYBO HLXBO OPINMAF OPINMX OPINMY IOP0 OPINPAF OPINPX OPINPY AVSS AVDD30 DVDD12 F E D C B A 5 4 3 2 1 Driver Analog VDD Analog GND Digital GND Digital VDD Logic Core VDD (Output) www.onsemi.com 5 LC898122AXA I : INPUT, O : OUTPUT, B : BIDIRECTION, P : Power Ball No. Pin Name type Description A1 DVDD12 P LDO Power supply out (Logic Core VDD (typ 1.2V)) A2 IOP0 B General-purpose IOPORT A3 IOP1 B General-purpose IOPORT A4 I2CCK I I2C IF clock A5 OUT1 O OIS Driver output (H bridge) B1 AVDD30 P Analog Power (2.6 to 3.6V) B2 OPINMY I OIS Hall-Y OpAmp input- B3 IOP2 B General-purpose IOPORT/ External Clock input (switch from OSC at Register) B4 I2CDT B I2C_IF Data B5 OUT2 O OIS Driver output (H bridge) C1 AVSS P Analog GND C2 OPINMX I OIS Hall-X OpAmp input- C3 DVDD30 P IO Power (2.6V to 3.6V) C4 VM P Driver Power (2.6V to 3.6V) C5 PGND P Driver GND D1 OPINPY I Hall-Y Bias (Current Drive) for OIS D2 OPINMAF I AF Hall OpAmp input- D3 DGSCLK B Digital Gyro IF clock / General-purpose IOPORT D4 DGSSB B Digital Gyro IF Chip Select / General-purpose IOPORT D5 OUT3 O OIS Driver output (H bridge) E1 OPINPX I Hall-X OpAmp input+ for OIS E2 HLXBO O Hall-X Bias (Current Driver) for OIS E3 DVSS P Logic GND E4 DGDATA B Digital Gyro IF Data (3wire : Data in/out, 4wire : Data out) E5 OUT4 O OIS Driver output (H bridge) F1 OPINPAF I AF Hall OpAmp input+ F2 HLYBO O Hall-Y Bias (current drive) for OIS F3 HLAFBO O Hall Bias (current drive) for AF F4 OUT6 O AF Driver output (H bridge/constant current) F5 OUT5 O AF Driver output (H bridge/constant current) www.onsemi.com 6 LC898122AXA Pin Description I : INPUT, O : OUTPUT, B : BIDIRECTION, P : Power,GND Pin name Pin Description typ I2CCK I I2C clock input I2CDT B I2C data B 3-wire Digital Gyro I/f Data O 4-wire Digital Gyro I/f Data output B General-purpose IOPORT function change method (first function in Reset) I2C IF DGDATA Digital Gyro IF DGSCLK DGSSB IOP0 IOP1 IOPORT IOP2 O inner signal monitor O 3-wire /4-wire Digital Gyro SPI I/f clock B General-purpose IOPORT O inner signal monitor O B 3-wire/4-wireDigital Gyro I/f Chip Select O inner signal monitor B General-purpose IOPORT O inner signal monitor O pin for servo evaluation B General-purpose IOPORT inner signal monitor OpAmp Driver I/F Power Change at Register 4-wire Digital Gyro data input B General –purpose IOPORT (OpenDrain output) O inner signal monitor I pin for servo evaluation I 4-wire Digital Gyro data input External Clock (all block/OIS_PWM/AF_PWM ) switch External Clock at register CLKSEL[020Ch] from OSC O HLYBO O Change at Register pin for servo evaluation I HLXBO Change at Register Change at Register O I I DAC I/F General-purpose IOPORT Change at Register Change at Register Bias for Hall-X (current drive) Bia for Hall-Y (current drive) OPINPX I Hall-X OpAmp input+ for OIS OPINMX I Hall-X OpAmp input- for OIS OPINPY I Hall-Y OpAmp input+ for OIS OPINMY I Hall-Y OpAmp input- for OIS OPINPAF I Hall OpAmp input+ for AF OPINMAF I HallOPAmp input- for AF OUT1 O Driver Saturation-drive H bridge output (1st channel) for OIS OUT2 O Driver Saturation-drive H bridge output (1st channel) for OIS OUT3 O Driver Saturation-drive H bridge output (2nd channel) for OIS OUT4 O Driver Saturation-drive H bridge output (2nd channel) for OIS OUT5 O Driver Saturation-drive H bridge/constant current output for AF OUT6 O Driver Saturation-drive H bridge/constant current output for AF VM P Driver power supply PGND P Driver GND AVDD30 P Analog power supply AGND P Analog GND DVDD30 P IO power supply DVDD12 P Logic power output (LDO output) DVSS P Logic GND www.onsemi.com 7 LC898122AXA Electrical Characteristics Logic 1) Absolute Maximum Rating at VSS= 0V Parameter Power supply voltage Input/Output voltage Symbol VDD30 max VDD30 max VAI30,VAO30 VDI30,VDO30 Storage temperature Operating temperature Conditions Ta ≤ 25C Ta ≤ 25C Ta ≤ 25C Ta ≤ 25C Ratings 0.3 to 4.6 0.3 to 4.6 0.3 to VAD30+0.3 0.3 to VAD30+0.3 Unit V V V V Tstg 55 to 125 C Topr 30 to 85 C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 2) Alowable Operating Ratings at Ta = 30 to 85C,VSS = 0V 3.0V Power Supply (AVDD30) Parameter Symbol Power supply voltage VAD30 Input voltage range VIN Min 2.6 0 Typ 3.0 - Max 3.6 3.6 Unit V V 3.0V Power Supply (DVDD30) Paramter Symbol Power supply voltage VDD30 Input voltage range VIN Min 2.6 0 Typ 3.0 - Max 3.6 VDD30 Unit V V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. 3) D.C. Characteristics : Input/Output Vss= 0V, Vdd=2.6 to 3.6V, Vdd2=2.6 to 3.6V, Ta = 30 to 85C Parameter High-level input voltage Low-level input voltage High-level input voltage Low-level input voltage High-level output voltage Symbol VIH VIL VIH VIL VOH Low-level output voltage Low-level output voltage Analog input voltage VOL VOL VAI PullUp resistor PullDown resistor Conditions CMOS schmidt CMOS supported IOH=2m A IOL= 2mA IOL= 2mA Min 1.48 Typ Max 0.37 unit V V 1.40 0.51 V V Vss 0.4 0.2 Vdd2 V V V Rup 50 200 KΩ Rdn 50 220 KΩ Vdd-0.4 Applicable pin I2CCK, I2CDT, IOP2 DGDATA, DGSCLK, DGSSB, IOP0, IOP1 DGDATA, DGSCLK, DGSSB, IOP0, IOP1, IOP2 I2CDT OPINPX, OPINMX, OPINPY, OPINMY DGDATA, DGSCLK, DGSSB, IOP0, IOP1, IOP2 DGDATA, DGSCLK, DGSSB, IOP0, IOP1, IOP2 Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. www.onsemi.com 8 LC898122AXA Driver 1) Absolute Maximum Ratings Parameter Power supply voltage Output peak current Symbol VMmax Iopeak Output continuous current Condition OUT1 to 4 t ≤ 10ms, ON-duty ≤ 20% OUT5, OUT6 t ≤ 10ms, ON-duty ≤ 20% OUT1 to 4 OUT5,OUT6 Iomax 4.6 300 Ratings Symbol V mA 200 mA 220 150 mA mA Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 2) Operating Range Parameter Ambient temperature Power supply voltage Symbol Topg VM Condition Ratings 30 to +85 2.6 to 3.6 Symbol C V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. 3) H-Bridge Driver Output at Ta=25C, VM=3.0V Parameter Output ON resistance OUT1 to OUT4 Output ON resistance OUT5, OUT6 Symbol Condition Ronu Io=220mA(Pch) Rond Io=220mA(Nch) Ronu Io=150mA(Pch) Rond Io=150mA(Nch) (*) include Constant current detect resistance Ratings (Ω) 2.0 1.0 1.0 2.0(*) 4) Constant Current Open-AF Driver output at Ta=25C, VM=2.8V OUT5, OUT6 condition 1 condition 2 DAC code of AF Driver AF_D[9:0] DAC gain of AF Driver DGAINDAF(0083h[6:4]) (AF_GAIN_D[2:0]) 4 3FFh (Full Code) output current *1 typ 150mA *1 output current is calculated by registance of VCM and (the drain-source voltage of Nch Driver Tr) + (sense registance voltage). ex. In the case of "VM=3V" and "output current=100mA" (the drain-source voltage of Nch Driver Tr) + (sense registance voltage)= max 0.5V. VCM registance (Rvcm) = (2.8-0.5) / 0.1 = 23Ω www.onsemi.com 9 Symbol Ω Ω Ω Ω LC898122AXA AC Characteristics Power Sequence AVDD30 Min. 0mS Min. 0mS DVDD30 (*) Don't care about injection order of VM www.onsemi.com 10 LC898122AXA I2C Interface Timing I2C interface timing definition Item SCL clock frequency START condition hold time SCL clock Low period SCL clock High period Setup time for repetition START condition Symbol Pin name Fscl I2CCK tHD,STA I2CCK I2CDT 0.6 s tLOW I2CCK 1.3 s tHIGH I2CCK 0.6 s 0.6 s tSU,STA Data hold time tHD,DAT Data setup time tSU,DAT SDA, SCL rising time SDA, SCL falling time STOP condition setup time Bus free time between STOP and START tr tf tSU,STO tBUF I2CCK I2CDT I2CCK I2CDT I2CCK I2CDT I2CCK I2CDT I2CCK I2CDT I2CCK I2CDT I2CCK I2CDT Min 0 (*1) Typ Max Units 400 KHz 0.9 s s 100 300 s 300 s 0.6 s 1.3 s (*1) Although the I2C specification defines a condition that 300 ns of hold time is required internally, LC898122XA is designed for a condition with typ. 30 ns of hold time. If SDA signal is unstable around falling point of SCL signal, please implement an appropriate treatment on board, such as inserting a resistor www.onsemi.com 11 LC898122AXA ORDERING INFORMATION Device LC898122AXA-VH Package Shipping (Qty / Packing) WLCSP30, 2.59x1.99 (Pb-Free / Halogen Free) 5000 / Tape & Reel † For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf . SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. 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