CX92735 Datasheet, PDF (1/2 Pages) Conexant Systems, Inc – Integrated Ethernet MAC

Imaging Solutions
Interactive Display Appliances
Interactive Display and Image Processor
CX92735
Conexant’s portfolio includes a comprehensive suite of semiconductor
solutions for communications and consumer applications.
Conexant delivers a new level of imaging and multimedia performance with
the introduction of the CX92735. The CX92735 is an integrated, customizable
Processor with features that enable advanced multimedia for digital photo
frames, multimedia/connected devices, and interactive display appliances.
The device delivers best-in-class image processing, quick time-to-market, and
a low cost Bill of Materials (BOM).
The CX92735 features a flexible LCD interface, hardware JPEG codec, and
Conexant’s image processing pipeline, which handles concurrent processing
of high resolution JPEG images and enhancing images for LCD display. A
high-resolution LCD controller supports up to HD LCD resolutions, and can
interface to LVDS or HDMI devices for display flexibility. A programmable
video output module is included that connects to a variety of LCD modules
with no additional circuitry. Streaming audio and video, and audio MP3
playback with slideshow are supported, as well as Bluetooth®, WiFi®, and
integrated Ethernet MAC connectivity. The camera memory card controller
provides support for Secure Digital, CompactFlash®, MultiMediaCard,
Memory Stick®, Memory stickPRO, SmartMedia, NandFlash, and xD-Picture
Card.
A high-performance 32-bit ARM9 RISC processor supports a robust
embedded operating system and a flexible user interface design. The
CX92735 contains two USB 2.0 host controllers that enable bidirectional
data transfers at both high speed and full speed. Enhanced multimedia and
graphics processing is supported with the ARM9’s Vector Floating Point Unit
(VFP), large internal caches, and high speed DDR2 memory.
Conexant’s industry-standard development environment, Software
Development Kit (SDK), and turnkey hardware and firmware enable
manufacturers to quickly design cost-effective digital imaging products.
Benefits
• Integrated Multimedia SoC solution to support advanced Digital Photo
Frame (DPF) and Interactive Display Appliance designs
• Dedicated hardware image processing to provide high-performance JPEG
image processing and photo rendering
• ARM9 RISC processor, with Vector Floating Point Unit, and expanded
on-chip caches for complex computational and system tasks
• USB 2.0 host and device support for fast image transfer, connection to
USB peripherals
• Robust memory card interface, including SDIO, supporting all major card
types and expansion options
• Integrated Ethernet MAC to support Connected Device options
• Firmware support for unique Display Appliance functions and User
Interface flexibility, including WiFi and Network Drivers
Distinguishing Features
• ARM9 microprocessor with Vector Floating
Point Unit
• High-performance image processor and JPEG
codec
• High speed DDR2 memory
• USB 2.0 high-speed device and two host ports
• Integrated Ethernet MAC
• Direct Memory Card Controller
• LCD Controller supporting up to HD resolution
• MPEG4/H.264 video decode support with
hardware post processor
• I2C interface, I2S, SPI, SDIO/UART interfaces
• Direct Touchscreen support via integrated
ADCs and GP control
• ThreadX and Linux Operating System support
Part Number CX92735
Description Interactive Display and Image
Processor