NXP Semiconductors ASC8849AETE

Overview

ASC8849AETE from NXP Semiconductors is a high-performance IP camera SoC integrating ARM926EJ-S CPU (600 MHz), 12 MPixel sensor interface, dual hardware H.264/MJPEG encoders, and 24-bit RGB video output supporting 1080p @ 60 fps. It delivers full HD surveillance encoding with ROI, SVC-T, and intelligent video analytics including motion detection across 16 windows.

For engineers reviewing the ASC8849AETE datasheet, ASC8849AETE pinout, ASC8849AETE application, or ASC8849AETE equivalent, key selection criteria include its 12 MPixel raw input capability, dual-stream encoding (e.g., 1080p H.264 @ 35 fps + 1080p MJPEG @ 45 fps), 2-channel DDR-III memory controller, and TFBGA-484 package compatibility within the ASC884x/885x family.

Technical Context

This SoC implements a complete IP camera signal chain: raw Bayer/CMYG sensor data ingestion via 16-bit parallel interface (up to 180 MHz pixel clock), real-time ISP with 3D noise reduction, motion-adaptive de-interlacing, and digital WDR, followed by parallel H.264 High Profile (CAVLC/CABAC) and MJPEG baseline encoding engines.

It integrates a 600 MHz ARM926EJ-S core with 16 KB I/D cache, dual 16-bit DDR-III channels (up to 2 GB total), five I2S audio interfaces, MII/GMII/RGMII Ethernet MAC, USB 2.0 OTG, PCIe 1.1, and hardware-accelerated AES/SHA encryption - all synchronized under a unified clocking and power management architecture.

Key Specifications

Pinout & Package

ASC8849AETE is housed in a compact TFBGA-484 package (15 × 15 mm, 0.65 mm pitch) with 484 I/O balls arranged in a 22 × 22 array. Pin functions are defined per the ASC884xA/885xA family pinout specification; ball assignments support dedicated high-speed interfaces including DDR-III, BT.1120, PCIe, GMII, and multiple I2S lanes.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar IP camera SoC applications.

Compared with ASC8848AETE and ASC8850AETE, ASC8849AETE provides optimal balance of 12 MPixel imaging capability, dual DDR-III bandwidth, and full H.264 High Profile encoding at 1080p @ 35 fps - making it ideal for mid-tier HD surveillance designs needing robust ISP and multi-stream flexibility without PCIe complexity.

Availability

ASC8849AETE is available at Aetrix Electronics and suitable for surveillance IP cameras, car video recorders, and industrial vision systems requiring stable component supply, long-term lifecycle support, and verified pin-compatible upgrades from legacy NXP camera SoCs.

Supply support for ASC8849AETE 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

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

The ASC884x/885x family was designed specifically for high-definition IP camera systems, integrating sensor interface, ISP, multi-standard video encoding, networking, and security into a single SoC to accelerate time-to-market for OEM camera manufacturers.

FAQ

What is the maximum sensor resolution supported by ASC8849AETE?

The ASC8849AETE supports up to 12 MPixel raw image sensors via its 16-bit parallel interface with pixel clock up to 180 MHz. This enables direct connection to high-resolution CMOS sensors in Bayer or CMYG format, and is confirmed in the ASC884xA/885xA selection guide and technical specifications document. The ASC8849AETE maintains full ISP and encoding functionality at this resolution, including 3D noise reduction and H.264 High Profile compression.

Does ASC8849AETE support both H.264 and MJPEG encoding simultaneously?

Yes, ASC8849AETE features independent hardware H.264 High Profile and MJPEG baseline encoding engines. It can encode, for example, a primary 1080p H.264 stream at 35 fps while simultaneously generating a 1080p MJPEG substream at 45 fps - confirmed in the product feature table and key benefits section. This dual-engine architecture eliminates CPU involvement in compression tasks.

What memory types and capacities does ASC8849AETE support?

ASC8849AETE integrates two 16-bit SDRAM channels supporting DDR-II (up to 512 MB per channel) or DDR-III (up to 1 GB per channel), for a total of 2 GB. The memory controller operates at up to 400 MHz, and the ASC8849AETE datasheet specifies timing compliance with JEDEC DDR-III standards. This configuration enables high-bandwidth video buffering for multi-stream encoding and ISP pipelines.

Is ASC8849AETE pin-compatible with other members of the ASC884x/885x family?

Yes, ASC8849AETE is fully pin-to-pin compatible with ASC8848AETE, ASC8850AETE, ASC8851AETE, and ASC8852AETE. This compatibility is explicitly stated in the official NXP documentation and enables hardware design reuse across resolutions and performance tiers. No PCB layout changes are required when upgrading from ASC8848AETE to ASC8849AETE or ASC8850AETE.

What video output interfaces does ASC8849AETE provide?

ASC8849AETE provides three primary video output paths: 24-bit RGB supporting 1080p @ 60 fps, BT.1120 supporting 1080p @ 60 fps, and BT.656 supporting 8-bit output. These are documented in the block diagram and selection guide. The 24-bit RGB interface is commonly used for direct connection to HDMI transmitters or LCD controllers in local display applications.