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NXP Semiconductors MCIMX27VOP4A
- Part No.:
- MCIMX27VOP4A
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 404-LFBGA
- Datasheet:
-
MCIMX27VOP4A.pdf
- Description:
- IC MPU I.MX27 400MHZ 404LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:652
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Product details
Overview
MCIMX27VOP4A from NXP Semiconductors is a multimedia applications processor built around the ARM926EJ-S core, operating at up to 400 MHz with 16 KB instruction and 16 KB data caches, integrated video codec (MPEG-4 SP/H.263 P3/H.264 BP), and dual Vt 90 nm process for low-power operation. It targets portable media players, digital cameras, and feature-rich cellular phones requiring D1-resolution video decode/encode at 30 FPS.
For engineers reviewing the MCIMX27VOP4A datasheet, MCIMX27VOP4A pinout, MCIMX27VOP4A application, or MCIMX27VOP4A equivalent, key selection considerations include its MAPBGA-404 package, –20°C to +85°C industrial temperature grade, support for DDR/SDRAM/NAND/NOR memory interfaces, USB OTG 2.0, FEC 10/100 Ethernet, and hardware-accelerated eMMA_lt video processing - all critical for embedded multimedia system design.
Technical Context
The MCIMX27VOP4A implements an ARM926EJ-S core with MMU, JTAG/ETM9 debug support, and Harvard cached architecture. Its on-chip AHB crossbar switch (MAX) routes traffic among six master ports-including I-AHB/D-AHB from the CPU-and three slave AHB-Lite buses, enabling concurrent access to peripherals like LCDC, CSI, SSI, and SDHC.
It integrates dedicated multimedia accelerators: a Video Codec supporting simultaneous encode/decode (e.g., MPEG-4 bitstream encode + H.264 decode), and eMMA_lt for hardware scaling, color space conversion, and deblocking. Power management includes DPTC, clock gating, and multiple power domains-enabling sub-100 mW standby in optimized configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ARM926EJ-S 32-bit RISC processor with Thumb support, MMU, and ETM9 trace |
| Max Clock Frequency | 400 MHz - enables real-time D1 (720×486) video processing at 30 FPS |
| Memory Interface | 266 MHz DDR/SDRAM, NAND Flash, NOR Flash, SRAM via WEIM and EMI controllers |
| Video Acceleration | Dedicated hardware Video Codec (MPEG-4 SP/H.263 P3/H.264 BP) and eMMA_lt pre/post-processor |
| Connectivity Peripherals | USB OTG 2.0 (HS/FS/LS), FEC 10/100 Ethernet (MII), 3× CSPI, 3× SDHC, 2× I²C, 6× UART |
| Package & Temp Range | MAPBGA-404 (17 mm × 17 mm, Case 1816-01), rated for –20°C to +85°C industrial operation |
| Process Technology | 90 nm dual-Vt CMOS - balances performance and leakage current for battery-powered devices |
Pinout & Package
MCIMX27VOP4A uses the MAPBGA-404 plastic package (Case 1816-01), 17 mm × 17 mm body, 0.8 mm ball pitch, RoHS-compliant lead-free construction. Pin assignments follow the 404-ball grid defined in NXP document MCIMX27EC Rev. 2, Section 5.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_ARM | ARM Core Power Supply | 1.2–1.3 V supply for ARM926EJ-S core; requires tight regulation and local decoupling |
| VDD_SOC | System-on-Chip I/O & Logic Supply | 1.8 V supply for peripheral logic, memory interfaces, and I/O banks; shared across most modules |
| CLKIN | Main Oscillator Input | 24 MHz crystal input feeding internal PLLs; determines base clock for CPU, memory, and peripherals |
| RESET_B | Active-Low Reset Input | Synchronous deassertion required after power stabilization; initiates iROM boot sequence |
| SDRAM_CAS_N | SDRAM Column Address Strobe | Control signal for column address latching in external SDRAM; timing-critical for DDR interface stability |
| USBOTG_DP/DM | USB OTG Differential Data Pair | Full-speed USB 2.0 differential pair; supports host/device/OTG roles with internal transceiver |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Video Codec | Hardware-accelerated MPEG-4 SP, H.263 P3, and H.264 BP encode/decode - offloads ARM926EJ-S and reduces system memory bandwidth |
| eMMA_lt Accelerator | Integrated PreProcessor and PostProcessor for real-time scaling, color space conversion (RGB/YUV), and deblocking - enables efficient viewfinder and video preview |
| Dual Vt 90 nm Process | Optimized leakage vs. performance trade-off - achieves sub-100 mW standby while sustaining 400 MHz operation |
| Multi-domain Power Management | Independent clock and power gating per module (e.g., disable USB while retaining RTC and GPIO) - extends battery life in portable devices |
| Flexible Memory Support | Native interfaces for DDR, SDRAM, NAND, NOR, SRAM, and CompactFlash - eliminates need for external glue logic in media player designs |
Applications
| Portable Media Player | Digital Camera |
|---|---|
|
Use Scenario: High-resolution video playback and photo capture with LCD display and audio output. IC Role / Device Role / Timing Role: Central applications processor executing OS (Linux/Windows CE), managing video decode, camera sensor interface (CSI), LCDC, and AUDMUX audio routing. Use Value: Integrated Video Codec and eMMA_lt enable smooth 30 FPS D1 playback without external DSP; 400 MHz ARM926EJ-S handles UI and file system overhead concurrently. |
Use Scenario: Real-time image capture, JPEG encoding, preview rendering, and SD card storage. IC Role / Device Role / Timing Role: Host controller for CMOS Sensor Interface (CSI), JPEG accelerator via eMMA_lt, SDHC for storage, and LCDC for live viewfinder. Use Value: Hardware deblocking and color space conversion reduce CPU load during preview; direct CSI-to-LCDC path minimizes latency for responsive shutter response. |
| Feature-Rich Cellular Phone | Wireless PDA |
|
Use Scenario: Voice/video calling, multimedia messaging, web browsing, and GPS-assisted navigation. IC Role / Device Role / Timing Role: Baseband-adjacent application processor handling UI, codecs, FEC Ethernet for tethering, and USB OTG for peripheral connectivity. Use Value: Dual USB controllers (Host 1 + Host 2) allow simultaneous modem and accessory connection; ATA interface supports optional HDD-based storage expansion. |
Use Scenario: Mobile office productivity with PDF viewing, email sync, handwriting recognition, and Wi-Fi/Bluetooth coexistence. IC Role / Device Role / Timing Role: System-on-chip running real-time OS, interfacing to touch controller (KPP), WLAN via SDIO, and secure storage (SAHARA2 crypto acceleration). Use Value: SAHARA2 and SCC provide hardware AES/SHA-1 acceleration for secure email and document encryption; 6× UART supports legacy serial peripherals and debug consoles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multimedia applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCIMX27LVOP4A | Omits ATA-6 HDD interface, Memory Stick Pro, VPU (H.264 encode), and eMMA (PrP/CSC/deblock) | Targeted at cost-sensitive, lower-feature portable devices where full video encode or HDD support is unnecessary | Select MCIMX27LVOP4A only if ATA, H.264 encode, and advanced video post-processing are excluded from system requirements |
| i.MX31 (MCIMX31LVKN5B) | ARM1136JF-S core @ 532 MHz, enhanced 2D graphics, improved power management, no ATA but adds CAN and additional security features | Better suited for next-generation Linux-based PDAs and industrial HMIs requiring higher CPU throughput and richer GUI | Choose i.MX31 when migrating beyond ARM9 limits - especially for applications needing >400 MHz CPU performance or CAN bus integration |
Compared with MCIMX27VOP4A, MCIMX27LVOP4A removes key multimedia acceleration blocks and storage interfaces, reducing BOM cost but limiting video encode capability; i.MX31 offers higher CPU performance and modern peripherals but requires board redesign due to different package and pinout - making MCIMX27VOP4A optimal for legacy-compatible, D1-video-focused portable designs.
Availability
MCIMX27VOP4A is available at Aetrix Electronics and suitable for portable media players, digital cameras, and feature-rich cellular phones requiring stable component supply across extended product lifecycles.
Supply support for MCIMX27VOP4A 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 consumer applications.
The i.MX family - including MCIMX27VOP4A - was designed specifically for low-power, high-performance multimedia applications in portable electronics, emphasizing integrated video acceleration, flexible memory support, and robust power management.
FAQ
What is the maximum supported resolution and frame rate for video decode on MCIMX27VOP4A?
The MCIMX27VOP4A supports D1 resolution (720 × 486) video decode at up to 30 FPS using its integrated hardware Video Codec for MPEG-4 SP, H.263 P3, and H.264 BP profiles. This capability is confirmed in the MCIMX27EC datasheet Section 1 and applies directly to the MCIMX27VOP4A variant.
Does MCIMX27VOP4A support USB device mode, and what interfaces are required?
Yes, MCIMX27VOP4A supports USB device mode via its USB OTG 2.0 controller, which operates in HS/FS modes. No external transceiver is needed for full-speed operation; the internal PHY handles signaling. The USBOTG_DP/DM pins must be routed with controlled impedance (90 Ω differential) and proper ESD protection per NXP layout guidelines for MCIMX27VOP4A.
What memory types and interfaces does MCIMX27VOP4A natively support?
MCIMX27VOP4A natively supports 266 MHz DDR/SDRAM, NAND Flash (via NFC), NOR Flash, SRAM (via WEIM), and CompactFlash (via PCMCIA). These interfaces are implemented in hardware without external logic, enabling direct connection to memory subsystems in portable media and camera designs using MCIMX27VOP4A.
Is MCIMX27VOP4A pin-compatible with MCIMX27LVOP4A?
Yes, MCIMX27VOP4A and MCIMX27LVOP4A share identical MAPBGA-404 packaging (Case 1816-01) and pinout. However, functional differences exist: MCIMX27LVOP4A omits the ATA-6 interface, Memory Stick Pro controller, VPU hardware encoder, and eMMA PrP/CSC blocks - meaning firmware and PCB layout are compatible, but feature utilization is not symmetric.
What is the role of the eMMA_lt block in MCIMX27VOP4A, and how does it differ from the full eMMA?
The eMMA_lt block in MCIMX27VOP4A provides lightweight video acceleration including scaling, color space conversion (RGB↔YUV), and deblocking - sufficient for viewfinder and preview pipelines. Unlike the full eMMA (omitted in MCIMX27VOP4A per datasheet notes), eMMA_lt excludes PrP processing, CSC fine-tuning, and deringing, making it optimized for power-constrained portable use cases where MCIMX27VOP4A is deployed.
MCIMX27VOP4A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 404-LFBGA
- Series:
- i.MX27
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Core Processor:
- ARM926EJ-S
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 400MHz
- Co-Processors/DSP:
- Security; SAHARAH2
- RAM Controllers:
- DDR
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- Keypad, LCD
- Ethernet:
- 10/100Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 + PHY (3)
- Voltage - I/O:
- 2.0V, 2.5V, 2.7V, 3.0V
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator, RTIC, Secure Fusebox, Secure Memory
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 404-LFBGA (17x17)
- Additional Interfaces:
- 1-Wire, AC97, I2C, I2S, IDE, MMC/SD, SPI, SSI, UART
MCIMX27VOP4A FAQ
1.How can I place an order for MCIMX27VOP4A through Aetrix?
Please submit a Request for Quotation (RFQ) for MCIMX27VOP4A 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 MCIMX27VOP4A reliable?
The price and inventory of MCIMX27VOP4A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCIMX27VOP4A is usually 5 days.
3.What payment methods are accepted for MCIMX27VOP4A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCIMX27VOP4A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCIMX27VOP4A?
MCIMX27VOP4A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCIMX27VOP4A 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 MCIMX27VOP4A?
For technical support, including MCIMX27VOP4A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCIMX27VOP4A requirements.
6.How does Aetrix verify that MCIMX27VOP4A is sourced from the original manufacturer or authorized distributors?
All MCIMX27VOP4A 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 MCIMX27VOP4A meets industry standards.
7.What is the process for return or replacement of MCIMX27VOP4A?
All MCIMX27VOP4A units undergo pre-shipment inspection (PSI). If there is an issue with MCIMX27VOP4A, 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 MCIMX27VOP4A part is unused and in its original packaging.
Return procedure for MCIMX27VOP4A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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