LC898124EP1XC Advance Information Optical Image Stabilization (OIS) / Open-Auto Focus (AF) Controller & Driver integrating an on-chip 32-bit DSP www.onsemi.com Over View LC898124EP1XC is a system LSI integrating an on-chip 32-bit DSP, a EEPROM and peripherals including analog circuits for Optical Image Stabilization (OIS) / Auto Focus (AF) control and constant current drivers. Features On-chip 32-bit DSP Built-in software for digital servo filter Built-in software for Gyro filter WLCSP27, 3.89x1.30, 0.4P Memory EEPROM ROM SRAM Peripherals AD converter : input 4 ch DA converter : Output 2 ch 2-wire Serial I/F circuit (with clock stretch function) Hall Bias circuit x2 ch Hall Amp x2 ch OSC (Oscillator) LDO (Low Drop-Out regulator) Digital Gyro I/F for various types of gyro (SPI Bus) Interrupt I/F Driver OIS Constant current linear driver (x2 ch, Ifull = 160 mA) OP-AF(bidirection) Constant current linear driver (x1 ch, Ifull = 130 mA) Package WLCSP27 (3.89 mm x 1.30 mm), thickness Max. 0.33 mm, with back coat Pb-Free and Halogen Free compliance Power supply voltage AD/DA/VGA/LDO/OSC Driver : AVDD30 = 2.6 V to 3.3 V : VM = 2.6 V to 3.3 V This document contains information on a new product. Specifications and information herein are subject to change without notice. ORDERING INFORMATION See detailed ordering and shipping information on page 10 of this data sheet. © Semiconductor Components Industries, LLC, 2016 July 2016 - Rev. P1 1 Publication Order Number : LC898124EP1XC/D LC898124EP1XC Block Diagram LPDSP32 DAC AOUT0 AOUT1 Work RAM: DMA0 DMA0 Program Data DAC IOUT0 IOUT1 Program ROM HLXBO Work RAM: DMA1 Work RAM: DMB HLYBO DMA1 Program RAM DMB DMIO 1.8V E2PROM I/F Hall X I2C (slave) SCL SCL SDA SDA HOST CPU (master) OPINPX OPINMX EEPROM SCL2(NC) SDA2(NC) DAC Ctrl Hall Y OPINPY OPINMY DGSSB DGSCLK SPI (master) (D-Gyro I/F) Port DGDATA EIRQ LDO INT Digital Gyro (slave) CMOS Sensor MON1 OUT1 OUT2 OUT3 Current Linear Ctrl ADC Ctrl OUT4 H-Bridge Driver OUT5 OUT6 ADC MON1 SW0 SW1 SW2 MON2 SW3 AIN0 VM PGND System Ctrl AIN1 AIN2 AIN3 SW4 POR OSC AVDD30 AVSS www.onsemi.com 2 Clock Divider LDO LDOPO(DVDD15) LC898124EP1XC Application Diagram Camera Module Lens Hall Sensor VCM OIS/OP-AF Actuator Position (OIS) OIS/AF Driver EEPROM I 2C AP/ISP CMOS Sensor LC898124EP1XC Digital Gyro SPI Digital Gyro Package Dimensions unit : mm WLCSP27, 3.89x1.30, 0.4P CASE 567NJ ISSUE O D NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. COPLANARITY APPLIES TO SPHERICAL CROWNS OF SOLDER BALLS. A B PIN A1 REFERENCE E DIE COAT 0.05 C 2X 0.05 C 2X TOP VIEW DETAIL A DIM A A1 b D E e MILLIMETERS MIN MAX 0.33 0.04 REF 0.12 0.22 3.89 BSC 1.30 BSC 0.40 BSC DETAIL A A 0.13 C RECOMMENDED SOLDERING FOOTPRINT* 0.08 C 27X A1 SIDE VIEW NOTE 3 e b C e 0.05 C A B 0.03 C C SEATING PLANE A1 PACKAGE OUTLINE 0.40 PITCH B 27X 0.17 0.40 PITCH A 1 2 3 4 5 6 7 8 DIMENSIONS: MILLIMETERS *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 9 BOTTOM VIEW www.onsemi.com 3 LC898124EP1XC Pin Assign bottom view C OUT4 OUT3 OUT2 OUT1 OPINPX HLXBO MON2 EIRQ DGDATA B VM PGND OPINPY OPINMY OPINMX HLYBO SDA2 SDA DGSCLK A OUT5 OUT6 AVSS AVDD30 LDPO MON1 SCL2 SCL DGSSB 1 2 3 4 5 6 7 8 9 Driver VDD/VSS Internal VDD Output 1.8 V I/O www.onsemi.com 4 LC898124EP1XC Pin Description No. Pin I/O I/O Spec Primary Function Sub Functions 2-wire serial Data Interrupt Input 2-wire serial Clock 1 MON1 B Servo Monitor Analog In/Out 2 MON2 B 3 SCL B OD 4 SDA B OD 5 SDA2 B Servo Monitor Analog In/Out 2-wire serial HOST I/F Clock Slave 2-wire serial HOST I/F Data Slave NC 6 SCL2 B NC 7 DGSSB B Digital Gyro Data I/F Chip Select Out (3/4-wire Master) 3/4-wie I/F Chip Select In (Read only) 8 DGSCLK B Digital Gyro Data I/F Clock Out (3/4-wire Master) 9 EIRQ B DGDATA B 3/4-wire I/F Clock In (Read only) Digital Gyro Data I/F Data In (4-wire Master) Digital Gyro Data I/F Data Out (4-wire Master) 10 OD Init Z Z Z Z Z Z Interrupt Input Digital Gyro Data I/F Data (3-wire Master) Z Z Z Z 3/4-wire I/F Data In (Read only) 11 HLXBO O OIS Hall X Bias Output Z 12 HLYBO O OIS Hall Y Bias Output Z 13 OPINMX I OIS Hall X Opamp Input Minus Z 14 OPINPX I OIS Hall X Opamp Input Plus - 15 OPINMY I OIS Hall Y Opamp Input Minus - 16 OPINPY I OIS Hall Y Opamp Input Plus - 17 OUT1 O OIS Driver Output Z 18 OUT2 O OIS Driver Output Z 19 OUT3 O OIS Driver Output Z 20 OUT4 O OIS Driver Output Z 21 OUT5 O Open-AF Driver Output Z 22 OUT6 O Open-AF Driver Output Z 23 AVDD30 P Analog Power (2.6 V to 3.3 V) - 24 AVSS P Analog GND - 25 VM P Driver Power (2.6 V to 3.3 V) - 26 PGND P Driver GND 27 LDPO P Internal LDO Power Output www.onsemi.com 5 LC898124EP1XC Electrical Characteristics Absolute Maximum Rating at AVSS = 0 V, PGND = 0 V (Note 1) Parameter Power supply voltage Input / Output voltage Input voltage Storage temperature Symbol VAD30 max VM max VAI30,VAO30 VMI30,VMO30 Conditions Ta 25C Ta 25C Ta 25C Ta 25C V18*1 Ta 25C Ratings 0.3 to +4.6 0.3 to +4.6 0.3 to VAD30+0.3 0.3 to VM30+0.3 Tstg Topr1 Operating temperature Topr2 Unit V V V V 0.3 to +1.98 V 55 to +125 C 30 to +85 C 30 to +70 C Read for EEPROM Program &Erase for EEPROM *1:DGSSB, DGSCLK, DGDATA, EIRQ Note 1 : 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. Allowable Operating Ratings at Ta = 30 to 85C, AVSS = 0 V, PGND = 0 V (Note 2) 3.0V Power Supply (AVDD30) Parameter Power supply voltage Input voltage range Symbol VAD30 VINA Min 2.6 0 Typ 2.8 - Max 3.3 VAD30 Unit V V 3.0V Power Supply (VM) Parameter Power supply voltage Input voltage range Symbol VM30 VINM Min 2.6 0 Typ 2.8 - Max 3.3 VM30 Unit V V Note 2 : 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. D.C. Characteristics [Input/Output] at Ta = 30 to 85C, AVSS = 0 V, PGND = 0 V, AVDD30 = 2.6 to 3.3 V (Note 3) Parameter High-level input voltage Low-level input voltage High-level input voltage Symbol VIH VIL VIH Low-level input voltage VIL High-level input voltage VIH Low-level input voltage High-level output voltage VIL Low-level output voltage High-level output voltage Low-level output voltage Low-level output voltage Conditions CMOS schmitt Min 1.26 0.4 0..4 0.75AV DD30 CMOS schmitt IOH = 1 mA VOL IOL = 1 mA VOH IOH = 2 mA VOL VOL IOL = 2 mA IOL = 2 mA Max 1.4 CMOS schmitt VOH Typ 1.51 Unit V V V V V 0.25AVDD30 V 1.89 V 0.2 V AVDD 30-0.3 V 0.3 0.2 AVDD 30 Applicable pins DGSSB,DGSCLK DGDATA,EIRQ SCL,SDA MON1,MON2, DGSSB,DGSCLK DGDATA DGSSB,DGSCLK DGDATA,EIRQ MON1,MON2 V V SCL,SDA, V MON1,MON2 Analog input voltage VAI AVSS Pull Up resistor Rup 50 250 kΩ Pull Down resistor Rdn 50 220 kΩ DGSSB,DGSCLK DGDATA MON1,MON2 DGSSB,DGSCLK DGDATA,EIRQ MON1,MON2 Note 3 : 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 6 LC898124EP1XC Driver output at Ta = 25C, VSS = 0 V, PGND = 0 V, AVDD = VM = 2.8 V Parameter Output Current OUT1 to OUT4 Output Current OUT5, OUT6 Symbol Ifull Condition Min Typ Max Unit Full code 160 mA Full Code OP-AF (bidirection) 130 mA Non-volatile Memory Characteristics Item Endurance Data retention Write time Symbol EN RT Condition Min Typ Max 1000 Unit Cycles Years 20 ms 10 tWT www.onsemi.com 7 Applicable circuit EEPROM LC898124EP1XC AC Characteristics Power Sequence tR tOFF 2.6V AVDD30 VM Vbot 10% Item Symbol Rise time tR Wait time tW Botom Voltage Vbot Min Typ Max Units 3 ms 100 ms 0.2 V Injection order between AVDD30 and VM is below. tVMrd tAVfd 2.6V 2.6V AVDD30 VM AVDD + 0.5V (VM 3.3V) VM tVMrd > 0ms tAVfd > 0ms SDA, SCL tolerate 3V input at the time of power off. The data in the EEPROM may be rewritten unintentionally if you do not keep specifications. And it is forbidden to power off during EEPROM access. The data in the EEPROM may be rewritten unintentionally. www.onsemi.com 8 LC898124EP1XC 2-wire serial Interface Timing The communication protocol is compatible with I2C (Fast mode Plus). This circuit has clock stretch function. SDA SCL Symbol Pin name Fscl SCL tHD,STA SCL SDA 0.26 s SCL clock Low period tLOW SCL 0.5 s SCL clock High period tHIGH SCL 0.26 s 0.26 s Item SCL clock frequency START condition hold time Setup time for repetition START condition tSU,STA Data hold time tHD,DAT Data setup time tSU,DAT SDA, SCL rising time tr SDA, SCL falling time tf STOP condition setup time Bus free time between STOP and START tSU,STO tBUF SCL SDA SCL SDA SCL SDA SCL SDA SCL SDA SCL SDA SCL SDA Min 0 (*1) Typ Max Units 1000 kHz 0.9 50 s ns 120 ns 120 ns 0.26 s 0.5 s (*1) Although the I2C specification defines a condition that 300 ns of hold time is required internally, This LSI is designed for a condition with typ. 40 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 9 LC898124EP1XC ORDERING INFORMATION Device LC898124EP1XC-MH Package Shipping (Qty / Packing) WLCSP27, 3.89x1.30, 0.4P (Pb-Free / Halogen Free) 4000 / 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 Development product sample is a product that intend to verify whether it is matched the customer's application spec. We kindly ask you to evaluate surely and enough prior mass-production. Please contact our sales, if there are any problems. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. 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