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Renesas R2J30516LG#W0
- Part No.:
- R2J30516LG#W0
- Manufacturer:
- Renesas
- Category:
- Motor Drivers, Controllers
- Package:
- -
- Datasheet:
-
R2J30516LG#W0.pdf
- Description:
- SOC, LENS MOTOR DRIVER
- Quantity:
- Payment:
- Shipping:
Inventory:37,500
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Product details
Overview
R2J30516LG#W0 from Renesas Electronics is a highly integrated lens motor driver IC with built-in H8S-16bit CPU core and dedicated MTD_DSP core for optical image stabilization (OIS) servo control, 6-channel lens driver circuits supporting 512-step micro-stepping PWM, 12-bit ADC, and SPI/I²C digital interface - deployed in high-resolution smartphone camera modules requiring precise multi-axis lens actuation.
For engineers reviewing the R2J30516LG#W0 datasheet, R2J30516LG#W0 pinout, R2J30516LG#W0 application, or R2J30516LG#W0 equivalent, key selection considerations include OIS/AF dual-motor timing coordination, 512-step µ-step resolution for silent VCM control, 100-pin LGA package thermal and layout constraints, and Gyro sensor interface compatibility via digital I/F.
Technical Context
The R2J30516LG#W0 integrates an H8S/2600 16-bit MCU core optimized for real-time OIS servo loop execution and a separate MTD_DSP core enabling adaptive digital filter implementation for dynamic vibration compensation. It supports concurrent control of two OIS VCMs and up to seven lens actuator channels in exclusive mode.
On-chip resources include dual CSIO interfaces for Gyro sensor communication, 8-bit DAC for analog biasing, Hall amplifier input for position feedback, and a 3.0V + 1.5V regulator system compliant with 1.8V logic interface requirements - all coordinated under PLL-synchronized timing for sub-millisecond servo response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8S/2600 16-bit MCU for deterministic OIS servo loop execution |
| DSP Core | MTD_DSP enables real-time digital filter adaptation per vibration profile |
| Lens Channels | 6 standard channels; 7 in exclusive control mode for multi-actuator coordination |
| PWM Resolution | 512-step micro-stepping for silent, high-fidelity VCM positioning |
| ADC | 12-bit SAR ADC for fast, high-resolution lens position sensing |
| Digital Interface | SPI and I²C for Gyro sensor integration and host processor communication |
| Package | 100-pin LGA, 5.5 mm × 5.5 mm × 1.05 mm, 0.5 mm pitch |
Pinout & Package
Package: 100-pin LGA (5.5 mm × 5.5 mm, 1.05 mm height, 0.5 mm pitch), thermally enhanced for compact camera module integration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD18 | 1.8 V Digital Supply | Power domain for I²C/SPI logic and MCU core interface |
| VDD30 | 3.0 V Analog/DSP Supply | Supplies ADC, DAC, DSP core, and Hall amplifier circuitry |
| CSIO0/CSIO1 | Digital Sensor Interface | Dedicated serial interface for gyro sensor data acquisition |
| MTD0–MTD6 | Lens Driver Outputs | High-speed PWM outputs for VCM coil driving (6 active + 1 spare) |
| HALL_A/B | Hall Sensor Inputs | Differential inputs for closed-loop lens position feedback |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core architecture | Independent H8S MCU (OIS servo) and MTD_DSP (adaptive filtering) enable parallel real-time processing without latency trade-offs |
| 512-step µ-step PWM | Enables silent, jitter-free lens positioning critical for video OIS and burst photography |
| Integrated 12-bit ADC | Supports direct Hall sensor signal digitization with <1 µs conversion time for tight servo loop closure |
| Gyro interface support | Dedicated CSIO peripheral ensures deterministic timing for angular velocity sampling at ≥1 kHz |
| Multi-VCM channel control | Simultaneous drive of 2 OIS axes + 6 lens functions (AF/Zoom/IRIS/ND/Shutter) reduces BOM count and PCB footprint |
Applications
| Smartphone Camera OIS | Multi-Function Lens Actuation |
|---|---|
Use Scenario: Compensating hand-shake-induced blur during still capture and 4K video recording in flagship smartphones. IC Role / Device Role / Timing Role: Real-time OIS servo controller coordinating dual-axis VCMs using gyro feedback and 512-step PWM for sub-pixel lens correction. Use Value: Achieves >3-stop image stabilization margin with <50 µs loop latency and no audible coil whine. | Use Scenario: Simultaneous control of AF, Zoom, IRIS, ND, Shutter, and OIS actuators within ultra-thin mobile camera modules. IC Role / Device Role / Timing Role: Centralized lens motor hub managing 6+ independent PWM channels with synchronized timing and shared position sensing. Use Value: Reduces discrete driver count by ≥70%, eliminates inter-channel timing skew, and enables unified firmware calibration. |
| Compact Module Integration | Gyro-Coupled Stabilization |
Use Scenario: Embedding full OIS+AF capability into ≤6 mm tall camera modules for foldable and slim smartphones. IC Role / Device Role / Timing Role: Highly integrated SoC-level driver with on-die regulators, ADC, and digital interfaces minimizing external components. Use Value: Enables 5.5 mm × 5.5 mm module footprint with single-chip power, sensing, and actuation control. | Use Scenario: Adaptive stabilization responding to both low-frequency posture shifts and high-frequency tremor in handheld video. IC Role / Device Role / Timing Role: CSIO-linked gyro interface feeding real-time angular data to MTD_DSP for dynamic filter coefficient updates. Use Value: Maintains stabilization fidelity across 0.1–200 Hz motion spectrum without manual tuning or mode switching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar lens motor driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ROHM BD7712FV | Single-core ARM Cortex-M0+, no dedicated DSP; 256-step µ-step PWM; supports only 4 lens channels | Limited to basic OIS + AF in mid-tier cameras; lacks gyro interface and 7-channel mode | Lower cost option where adaptive filtering and multi-actuator concurrency are not required |
| Toshiba TC7782FTG | No embedded CPU; external microcontroller required; 10-bit ADC; 128-step PWM resolution | Requires host-side servo algorithm implementation; unsuitable for autonomous OIS operation | Appropriate when system-level control resides in main SoC and only analog driver functionality is needed |
Compared with BD7712FV and TC7782FTG, the R2J30516LG#W0 delivers autonomous OIS servo execution, higher PWM resolution for silent operation, and native gyro integration - making it uniquely suited for premium smartphone camera modules demanding concurrent multi-actuator control and adaptive stabilization.
Availability
R2J30516LG#W0 is available at Aetrix Electronics and suitable for smartphone camera modules, high-resolution mobile imaging systems, and compact OIS-enabled optical modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for R2J30516LG#W0 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader delivering microcontrollers, analog, power, and SoC solutions for automotive, industrial, and consumer electronics.
The R2J30516LG#W0 belongs to Renesas' Camera Solution Platform product line, engineered specifically for high-precision, low-noise lens actuation in space-constrained mobile imaging systems.
FAQ
What is the primary function of the R2J30516LG#W0 in camera systems?
The R2J30516LG#W0 serves as a fully integrated lens motor driver IC with embedded H8S MCU and MTD_DSP cores, designed to execute real-time OIS servo control and manage up to seven lens actuators-including VCMs for autofocus, zoom, iris, ND filter, shutter, and dual-axis optical stabilization-within a single chip.
Does the R2J30516LG#W0 support direct connection to gyro sensors?
Yes, the R2J30516LG#W0 includes two dedicated CSIO (Camera Serial Interface Output) channels that provide hardware-synchronized digital communication with external gyro sensors, enabling deterministic sampling at ≥1 kHz for responsive motion compensation without host processor intervention.
What is the significance of the 512-step micro-stepping PWM in the R2J30516LG#W0?
The 512-step micro-stepping PWM in the R2J30516LG#W0 enables ultra-fine, silent lens positioning essential for video OIS and burst photography-eliminating audible coil whine while achieving sub-micron actuator resolution and reducing mechanical resonance compared to coarser step resolutions.
Is the R2J30516LG#W0 pin-compatible with the R2J30516LG#U4 variant?
Yes, the R2J30516LG#W0 and R2J30516LG#U4 share identical 100-pin LGA package dimensions, pinout, and electrical characteristics; they differ only in tape-and-reel packaging configuration (W0 = 13-inch reel, U4 = 8-inch reel) and are functionally interchangeable in design.
What debug tools are required for firmware development on the R2J30516LG#W0?
Firmware development for the R2J30516LG#W0 requires Renesas' E10A-USB debugger, which connects via the on-chip DBG interface to support real-time debugging, flash programming, and trace analysis of both the H8S MCU and MTD_DSP cores during OIS algorithm validation.
R2J30516LG#W0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- -
- Function:
- -
- Output Configuration:
- -
- Interface:
- -
- Technology:
- -
- Step Resolution:
- -
- Applications:
- -
- Current - Output:
- -
- Voltage - Supply:
- -
- Voltage - Load:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
R2J30516LG#W0 FAQ
1.How can I place an order for R2J30516LG#W0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R2J30516LG#W0 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R2J30516LG#W0 reliable?
The price and inventory of R2J30516LG#W0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R2J30516LG#W0 is usually 5 days.
3.What payment methods are accepted for R2J30516LG#W0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R2J30516LG#W0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R2J30516LG#W0?
R2J30516LG#W0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R2J30516LG#W0 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R2J30516LG#W0?
For technical support, including R2J30516LG#W0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R2J30516LG#W0 requirements.
6.How does Aetrix verify that R2J30516LG#W0 is sourced from the original manufacturer or authorized distributors?
All R2J30516LG#W0 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R2J30516LG#W0 meets industry standards.
7.What is the process for return or replacement of R2J30516LG#W0?
All R2J30516LG#W0 units undergo pre-shipment inspection (PSI). If there is an issue with R2J30516LG#W0, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R2J30516LG#W0 part is unused and in its original packaging.
Return procedure for R2J30516LG#W0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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