DW9714V
10 bit VCM Driver IC with I2C
DW9714V is designed for linear control of Voice Coil Motors (VCM). DW9714V has a single 10-bit DAC with 120mA output current sink capability. This device features Smart Actuator Control(SAC) mode which can minimize the mechanical vibration and achieve faster mechanical settling time.
DW9714V operates from 2.3V to 4.3V supply. The internal DAC is controlled via I2C serial interface that operates at clock rate up to 1MHz. DW9714V offers Power Down(PD) mode with current consumption less than 1uA.
DW9714V can be used for auto focus applications in mobile cameras, digital cameras, web cameras and action cameras.
Applications
- Mobile phone
- Digital camera
- Action camera
- Web camera
- Drone
- AR/VR camera
Features
- 120mA output driver with 10-bit resolution DAC
- Smart Actuator Control (SAC) modes
- Supply voltage (VDD): 2.3V to 4.3V
- I/O voltage (VIN): 1.8V to VDD
- Fast Mode and Fast Mode Plus I2C interface compatible
- Power On Reset (POR)
- Power Down (PD) mode current consumption less than 1uA
DW9718S
High Efficiency Driver IC for VCM
DW9718S is designed for linear control of voice coil motors(VCM). DW9718S is a single 10-bit DAC with 100mA output current sinking capability. As well as in lineal mode the part can operate in switched mode, increasing the power efficiency of a typical voice coil auto focus system. This device features Smart Actuator Control (SAC) mode which can minimize the mechanical vibration and achieves faster mechanical settling time.
DW9718S operates from a single 2.3V to 4.8V supply. The internal DAC is controlled via I2C serial interface that operates at clock rate up to 1MHz. DW9718S offers a Power Down(PD) mode with current consumption less than 1uA.
DW9718S can be used for auto focus applications in mobile cameras, digital cameras, web cameras and action cameras.
Applications
- Mobile phone
- Applications
- Digital camera
- Action camera
- Web camera
- Drone
Features
- VCM driver for auto focus
- High efficiency switching mode operation
- 100mA, 10-bit resolution DAC
- Smart Actuator Control (SACTM) mode / Linear - Slope Control (LSC) mode
- Supply voltage range (VDD): 2.3V to 4.8V (Linear Mode)
- Fast Mode and Fast Mode Plus I2C interface compatible
- Power Down mode less than 1uA
- Power On Reset (POR)
- Under Voltage Lockout (UVLO), Over Current Protection (OCP)
DW9719T
Ultra Slim, High Performance VCM Driver
DW9719T is with small package size and single 10-bit DAC with 100mA output current sinking capability, which is designed for linear control of voice coil motors(VCM), capable of operating voltage up to 4.8V Smart Actuator Control(SAC) mode is applied to minimize mechanical vibrations automatically. SAC mode highly improves the actuator’s settling time and tolerance coverage compared with conventional Linear Slope Controlmode(LSC). DW9719T is controlled via I2C serial interface, which is supported Fast Mode Plus.
DW9719T has a Power On Reset(POR) circuit and power down mode. POR circuit gets to operate when supply power turns on. The output current keeps 0mA until valid register value takes place. During the Power Pown(PD) mode, it consumes max. 1uA.
DW9719T is designed for auto focus applications in mobile cameras, digital cameras, and other nano actuator applications.
Applications
- Mobile phone
- Applications
- Digital camera
- Action camera
- Web camera
- Drone
- AR/VR camera
Features
- VCM driver for auto focus
- 10bit resolution current sinking of 100mA for VCM
- 100mA, 10-bit resolution DAC
- Smart Actuator Control (SACTM) mode / Linear - Slope Control (LSC) mode
- Supply voltage range (VDD): 2.3V to 4.8V (Linear Mode)
- Fast Mode and Fast Mode Plus I2C interface compatible
- Power Down mode less than 1uA
- Power On Reset (POR)
- Under Voltage Lockout (UVLO), Over Current Protection (OCP)
- Thermal Shutdown (TSD)
DW9800W
H-Bridge Driver IC
DW9800W is designed for linear control of bi-direction voice coil motors(Bi-VCM). DW9800W is a single 10-bit DAC with ±100mA output current sinking capability. DW9800W has Smart Actuator Control (SAC) mode. SAC mode can be applied to minimize the mechanical vibration. SAC mode has improved the actuator’s settling time and wide tolerance coverage compared with conventional Linear Slope Control (LSC) mode.
DW9800W also features an internal reference and operates from 2.3 V to 4.8V supply. DAC is controlled via I2C serial interface that operates at cloak rate up to 400kHz.
DW9800W has Power On Reset (POR) circuit mode. POR circuit gets to operate when supply voltage turns on. The output current keeps 0mA until valid register value takes place. DW9800W offers Power Down(PD) mode that ensure the minimal current (max. 2uA) is consumed in shutdown mode. DW9800W is protected by Thermal Shutdown (TSD) circuit for thermal shock.
Applications
- Mobile phone
- Applications
- Digital camera
- Action camera
- Web camera
- Nano actuator
- Drone
- AR/VR camera
Features
- VCM driver for auto focus
- 10bit resolution current sinking of 100mA for VCM
- 100mA, 10-bit resolution DAC
- Smart Actuator Control (SACTM) mode / Linear - Slope Control (LSC) mode
- Supply voltage range (VDD): 2.3V to 4.8V (Linear Mode)
- Fast Mode and Fast Mode Plus I2C interface compatible
- Power Down mode less than 1uA
- Power On Reset (POR)
- Under Voltage Lockout (UVLO), Over Current Protection (OCP)
- Thermal Shutdown (TSD)
DW9763
AF Driver IC with 8Kbyte eFlash
DW9763 is designed for linear control of voice coil motors(VCM). DW9763 is a single 10-bit DAC with 100mA output current sinking capability and has 8Kbyte eFlash memory. This device features Smart Actuator Control (SAC) mode which can minimize the mechanical vibration and achieve faster mechanical settling time.
DW9763 operates from 2.3V to 3.3V supply. The internal DAC and the eFlash are controlled via I2C that operates at clock rate up to 1MHz. DW9763 offers Power Down(PD) mode with current consumption less than 1uA.
DW9763 can be used for auto focus applications in mobile cameras, digital cameras, web cameras and action cameras.
Applications
- Mobile phone
- Applications
- Digital camera
- Action camera
- Web camera
- Nano actuator
- Drone
- AR/VR camera
Features
- 100mA, 10-bit resolution DAC
- Embedded 8Kbyte eFlash memory
- Smart Actuator Control (SAC) mode
- Smart Actuator Control (SACTM) mode / Linear - Slope Control (LSC) mode
- Supply voltage range (VDD): 2.3V to 3.3V
- I/O voltage range (VIN): 1.8V to VDD
- Fast Mode and Fast Mode Plus I2C interface compatible
- Power On Reset (POR)
- Power Down(PD) mode less than 1uA
DW9767
Bi-VCM Driver IC with 8Kb eFlash
DW9767 is designed for linear control of bi-directional voice coil motors(Bi-VCM). DW9767 is a single 10-bit DAC with typical +/- 100mA output current sinking capability and has 8Kbyte eFlash memory. This device features Smart Actuator Control (SAC) mode which can minimize the mechanical vibration and achieve faster mechanical settling time. DW9767 operates from a single 2.3V to 3.3V supply. The internal DAC and the eFlash are controlled via an I2C serial interface that operates at clock rate up to 1MHz.
DW9767 offers Power Down (PD) mode with current consumption less than 1uA. DW9767 has software protection feature, which enables to guard against inadvertent writes.
Applications
- Mobile Camera
- Digital camera
- Web camera
- Drone
- AR/VR camera
Features
- Typical ±100mA current sink
- 2.3V~3.3V power supply
- I2C serial interface with 1.8V I/O
- VCM & eFlash I2C slave ID selection
- ±100mA (Adj.) 10bit resolution DAC
- Upgrade Smart Actuator Control (SAC) mode
- Embedded 8Kbyte eFlash memory
DW9793A
Closed Loop AF Driver with Digital Controller & Hall Sensor
DW9793A, closed loop auto focus driver, is an one-chip solution for linear control of votce coil motors(VCM) with an integrated hall sensor. DW9793A includes internal Hall, digital PID controller, NVM memory, 1channel H-Bridge, A/D converter and D/A converter for driving of external Hall sensor. DW9793A operates from 2.65V to 3.3V supply. It is controlled via I2C interface that operates at clock rate up to 1MHz. DW9793A can be used for auto focus applications in mobile cameras, digital cameras, web cameras and action cameras.
Applications
- Mobile Camera
- Digital camera
- Web camera
- Drone
- AR/VR camera
Features
- Supply voltage: 2.65V ~ 3.3V
- I2C Fast Mode Plus (1MHz) available 1.8V interface
- Integrated hall sensor and H-Bridge driver
- Adjustable max. Iout current (±100mA)
- Internal temperature sensor
- Multiple Slave ID support
- High resolution Analog-to-Digital Converter (ADC)
- Automatic & manual Hall sensor calibration
- PID controller
- Internal Frequency Response Analysis(FRA) test mode
DW9780
OIS Controller (3 AXIS)
DW9780 is a general purpose OIS+AF controller and driver IC for the camera module. This is a small single IC made up of the control block built in DSP and the driver block built in hall signal processing circuit and VCM driver. In addition, low noise PWM control is realized for the power saving.
Applications
- Mobile Camera
- Tablet
- Web camera
- Drone
- AR/VR camera
Features
- Digital signal processing LSI
- DSP
- Built-in digital servo circuit
- Built-in Gyro filter
- Hall signal processing circuit
- Hall bias circuit
- Offset calibration DAC
- Hall amplifier (Gain: x8, x16, x24, x32, x40, x48)
- Motor Driver
- Built-in 2ch H-Bridge driver with linear/PWM control for OIS
- Built-in 1ch H-Bridge driver with linear control for AF
- Power Supply
- Analog : VDDA 2.6V ~ 3.6V
- Driver : VDDM 2.6V ~ 3.6V
- Logic Core : VDDC 1.08V ~ 1.32V
- Automatic & manual Hall sensor calibration
- PID controller
- Internal Frequency Response Analysis(FRA) test mode
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