BU1511KV2

$22.44

Description：IC SYSTEM LSI RECORDER 144VQFP
Series：-
Mfr：Rohm Semiconductor
Package：Bulk

SKU:f09f8b53945d Category: Video Processing Brand: Rohm Semiconductor

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Product introduction

BU1511KV2 is listed in the Video Processing range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC SYSTEM LSI RECORDER 144VQFP. Review the specifications below when checking this part for your BOM.

Video Processing specifications for BU1511KV2

Description：IC SYSTEM LSI RECORDER 144VQFP
Series：-
Mfr：Rohm Semiconductor
Package：Bulk
Function：-
Applications：-
Standards：-
Control Interface：SPI
Voltage - Supply：1.45V ~ 1.55V, 1.7V ~ 3.6V, 2.3V ~ 3.3V, 2.7V ~ 3.6V, 3V ~ 3.6V
Mounting Type：Surface Mount
Package / Case：144-LQFP
Supplier Device Package：144-VQFP-T (20x20)
Grade：-
Qualification：-

Video Processing datasheet and documents for BU1511KV2

BU1511KV2

Video Processing Overview

The BU1511KV2 is a System LSI for Event Data Recorders (EDR) developed by ROHM Semiconductor. It integrates an ARM946E-S core with dedicated hardware blocks including Camera I/F, JPEG codec, PCM/ADPCM codec, SD card controller, and a 4-channel ADC for accelerometer data. The device supports audio/video event recording and playback via external serial FLASH and SD cards. Recommended operating voltages range from 1.45V to 3.60V across multiple domains, with an operating temperature of -40°C to +85°C.

Video Processing Feature Summary

Built-in ARM946E-S processor with hardware-accelerated multimedia functions
Integrated TV encoder for event playback output
Hardware implementation of camera interface, codecs, and storage controllers
Program upload capability from external serial FLASH to internal TCM

Video Processing Applications

Event Data Recorder (EDR) systems
Audio/Video event data recording and playback devices
Safety-drive and economic-drive aided products

Video Processing Procurement Notes

Verify the specific package type VQFP-T144 against your PCB footprint requirements. Confirm that the power supply sequencing meets the recommended order: CORE (DVDD) followed by IO domains. Ensure the RESETB terminal remains LOW until all power supplies are stable before initiating operation.

Video Processing Selection Notes

Select this component if a low-cost EDR solution requiring integrated hardware acceleration is needed. It reduces software load on the ARM9 core by handling camera interfaces, codecs, and SD control in hardware. Suitable for applications needing simultaneous audio/video recording and accelerometer data capture.

Video Processing Part Context

This System LSI is designed specifically for automotive or industrial Event Data Recorders. It combines processing power with specialized peripheral blocks to manage sensor inputs and media storage efficiently without heavy reliance on CPU cycles.