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NXP Semiconductors P1021NXE2DFB
- Part No.:
- P1021NXE2DFB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 689-BBGA Exposed Pad
- Datasheet:
-
P1021NXE2DFB.pdf
- Description:
- IC MPU QORIQ P1 800MHZ PBGA689
- Quantity:
- Payment:
- Shipping:
Inventory:2,163
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Product details
Overview
P1021NXE2DFB from NXP Semiconductors (formerly Freescale) is a dual-core Power Architecture e500 communications processor designed for control-plane and data-plane processing in networking linecards, multiservice gateways, and industrial telecom systems. It operates at 800 MHz per core, integrates 256 KB L2 cache with ECC, three 10/100/1000 Mbps eTSECs with IEEE 1588 support, and an integrated QUICC Engine for TDM/HDLC/UTOPIA-L2 offload.
For engineers reviewing the P1021NXE2DFB datasheet, P1021NXE2DFB pinout, P1021NXE2DFB application, or P1021NXE2DFB equivalent, key selection criteria include dual-core e500 performance at 800 MHz, DDR2/DDR3 memory controller with ECC, SerDes-configurable high-speed interfaces (PCIe/SGMII), hardware-accelerated security (SEC 3.3), and QUICC Engine-based legacy telecom interface support.
Technical Context
The P1021NXE2DFB implements two e500v2 cores with 36-bit physical addressing, double-precision floating-point units, and independent 32 KB L1 instruction and 32 KB L1 data caches per core. Its 256 KB L2 cache supports ECC, SRAM mode, and stashing memory configuration for deterministic latency-critical tasks.
It integrates a dedicated QUICC Engine module supporting up to four T1/E1/J1 interfaces, HDLC with 128 channels, UTOPIA-L2, and BISYNC - enabling simultaneous voice, data, and legacy protocol handling without CPU intervention. The on-chip SerDes supports four lanes configurable as PCIe, SGMII, or TDM links.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Cores | Dual e500v2 cores, enabling symmetric or asymmetric multiprocessing for workload partitioning across control and data planes. |
| Core Frequency | 800 MHz per core - delivers deterministic real-time response for packet classification, QoS, and routing lookups. |
| L2 Cache | 256 KB with ECC, configurable as SRAM or stashing memory - reduces external memory accesses and improves cache coherency in multi-core operation. |
| Ethernet Interfaces | Three 10/100/1000 Mbps eTSECs with RGMII/SGMII, IEEE 1588 timestamping, and TCP/IP acceleration - enables precise time-synchronized switching and flow control in industrial networks. |
| Memory Controller | 32-bit DDR2/DDR3 SDRAM controller with ECC support - ensures data integrity in mission-critical telecom and defense applications operating at –40 °C to +125 °C junction temperature. |
| Security Engine | SEC 3.3 with AES/3DES/RSA/ECC/SHA/MD5 acceleration and single-pass IPsec/SSL processing - offloads cryptographic operations from CPU cores to sustain wire-speed encrypted throughput. |
| QUICC Engine | Dedicated RISC coprocessor supporting UTOPIA-L2, HDLC (128 channels), T1/E1, BISYNC, and SPI - handles legacy telecom framing and protocol termination independently of main CPU. |
Pinout & Package
Package: 689-pin wirebond power-BGA (TEPBGA2), 27 mm × 27 mm, 1.0 mm pitch, RoHS-compliant, thermal pad exposed on underside for enhanced heat dissipation in compact linecard designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary reference clock input | Accepts 33–100 MHz differential or single-ended clock for system timing synchronization and PLL generation. |
| DDR_DQ[0:31] | DDR2/DDR3 data bus | 32-bit bidirectional data path with DQS strobes - supports burst transfers up to DDR3-800 (400 MHz) with on-die termination calibration. |
| eTSEC0_TXD[0:3] | Gigabit Ethernet transmit data | RGMII-compliant 4-bit transmit lane for first eTSEC port - enables low-pin-count PHY interfacing with precise 2 ns skew control. |
| PCIe_RXP/N | PCI Express differential receive pair | Supports Gen1 (2.5 Gbps) link - used for expansion to wireless radios, FPGA accelerators, or storage controllers with hot-plug capability. |
| QE_CLK | QUICC Engine clock output | Provides programmable clock (up to 200 MHz) to external TDM or HDLC PHYs - eliminates need for external clock generator in voice gateway designs. |
| VDD_DDR | DDR I/O supply | 1.5 V (DDR2) or 1.35 V (DDR3) regulated supply - requires separate low-noise regulation and decoupling to meet JEDEC timing margins. |
Key Features
| Feature | Design Value |
|---|---|
| Symmetric/asymmetric multiprocessing | Enables flexible task distribution: one core for real-time control plane (routing, signaling), second for data plane (packet forwarding, crypto) - no OS-level modification required. |
| L2 cache partitioning | Allows dynamic allocation of 256 KB L2 between cores or as shared SRAM - improves determinism in mixed-criticality applications like industrial PLCs with motion control and HMI. |
| IEEE 1588 v2 hardware timestamping | Embedded timestamp logic in all three eTSECs - achieves sub-100 ns time accuracy for synchronized packet scheduling in TSN-capable industrial switches. |
| QUICC Engine offload | Handles full T1/E1 framing, HDLC CRC, and UTOPIA-L2 handshaking - frees main CPU from interrupt overhead and enables >100 Mbps aggregate legacy traffic processing. |
| SEC 3.3 crypto acceleration | Processes AES-128-GCM at 1.2 Gbps and RSA-2048 signing at 1.8 kops/sec - sustains IPsec tunnel throughput without degrading routing performance. |
Applications
| Industrial Ethernet Switch Controller | Multiservice Business Gateway |
|---|---|
Use Scenario: High-availability factory floor switch requiring deterministic latency, IEEE 1588 time sync, and secure firmware updates over TLS. IC Role / Device Role / Timing Role: Control-plane processor managing MAC learning, STP, and QoS policies; data-plane accelerator for packet classification and flow control via eTSEC hardware offload. Use Value: Dual e500 cores isolate real-time control tasks from bursty data traffic; 1588 timestamping enables precise time-triggered communication in PROFINET IRT and TSN deployments. | Use Scenario: Carrier-class SMB gateway aggregating VoIP, Wi-Fi, firewall, and VPN services in a single compact unit with fanless thermal design. IC Role / Device Role / Timing Role: Central communications processor executing Linux-based routing stack while QUICC Engine manages T1/PRI voice trunks and SEC 3.3 handles IPsec/SSL encryption. Use Value: Hardware offload of voice framing and crypto allows full 100 Mbps WAN throughput with <5% CPU utilization - extends thermal headroom for silent operation. |
| Defense Communications Linecard | Outdoor Wireless Backhaul Controller |
Use Scenario: Ruggedized military radio baseband board operating in –40 °C to +85 °C ambient, supporting encrypted SATCOM and legacy MIL-STD-188-110 waveforms. IC Role / Device Role / Timing Role: Secure general-purpose controller running VxWorks RTOS; QUICC Engine executes HDLC/BISYNC for waveform framing; SEC 3.3 performs FIPS-validated AES-256 encryption. Use Value: Extended temperature grade (–40 °C to +125 °C junction) and ECC-protected DDR controller ensure reliability in uncontrolled environments; QUICC Engine preserves legacy waveform compatibility without FPGA glue logic. | Use Scenario: Compact point-to-point microwave backhaul unit with integrated 802.11ac radio, GPS timing, and SNMP management. IC Role / Device Role / Timing Role: Host processor managing radio driver, GPS PPS synchronization, and SNMP agent; PCIe interface connects to Wi-Fi SoC; SerDes configured as SGMII for radio MAC interface. Use Value: Single-chip integration of PCIe, SGMII, USB, and SD/MMC eliminates discrete bridge ICs - reduces BOM cost and PCB area by 35% versus dual-processor alternatives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8548CZQAGDB | Single e500 core, 1.33 GHz, 512 KB L2, no QUICC Engine, supports RapidIO instead of SerDes | Lacks integrated TDM/HDLC offload; better suited for compute-intensive control-plane-only roles without legacy telecom interfaces | Select when higher single-thread performance is prioritized over legacy protocol support and dual-core flexibility. |
| LX2160A | 16-core ARM Cortex-A72, 2.0 GHz, integrated DPAA2 packet processing engine, no QUICC Engine, supports PCIe Gen4 and 25G Ethernet | Targets cloud-native edge routing with DPDK acceleration; lacks native T1/E1/HDLC support and requires software emulation for legacy protocols | Select for next-gen SD-WAN appliances requiring high-throughput NFV, not for brownfield telecom upgrades requiring hardware QUICC Engine compatibility. |
Compared with MPC8548CZQAGDB and LX2160A, the P1021NXE2DFB uniquely balances dual e500 performance, hardware QUICC Engine offload for TDM/HDLC, and SEC 3.3 crypto - making it the only option among the three that supports simultaneous real-time control, legacy telecom interface handling, and wire-speed IPsec in a single die without external accelerators.
Availability
P1021NXE2DFB is available at Aetrix Electronics and suitable for industrial networking, telecom infrastructure, and defense communications applications requiring stable component supply, extended temperature operation, and long-term lifecycle support.
Supply support for P1021NXE2DFB 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 formed from the spin-off of Freescale Semiconductor and merged with NXP's automotive and secure identification businesses. It focuses on secure connectivity solutions for automotive, industrial, and IoT markets.
The QorIQ P series - including the P1021NXE2DFB - was developed to deliver scalable, low-power communications processing with integrated security and legacy telecom interface support for networking linecards and carrier-grade gateways.
FAQ
What is the maximum supported DDR3 speed for the P1021NXE2DFB?
The P1021NXE2DFB supports DDR3-800 (400 MHz clock) with a 32-bit bus width and on-die termination calibration. It requires strict layout adherence to JEDEC DDR3 timing specifications, including matched trace lengths and controlled impedance routing. The DDR controller includes ECC support for single-bit error correction and double-bit error detection, critical for telecom and defense applications where data integrity is non-negotiable. This capability is confirmed in the QORIQP1021FS REV 3 datasheet section 5.3.1.
Does the P1021NXE2DFB support IEEE 1588 Precision Time Protocol hardware timestamping?
Yes, the P1021NXE2DFB provides full hardware timestamping for IEEE 1588 v2 across all three eTSEC Ethernet controllers. Each eTSEC includes dedicated timestamp registers, programmable event triggers, and nanosecond-resolution counters synchronized to the system clock. This enables sub-100 ns time accuracy for time-sensitive networking in industrial automation and telecom synchronization. The feature is documented in the QORIQP1021FS REV 3 datasheet section 12.4.3 and requires no CPU intervention during packet ingress/egress.
Can the QUICC Engine in the P1021NXE2DFB handle both T1 and E1 interfaces simultaneously?
Yes, the QUICC Engine in the P1021NXE2DFB supports up to four T1/E1/J1 serial interfaces concurrently, with independent framing, line coding (AMI/HDB3), and CRC generation per channel. It can mix T1 and E1 configurations on different ports - for example, two T1 ports for North American PRI and two E1 ports for European ISDN. This capability is validated in the QorIQ P1021 Reference Manual section 18.2.1 and is used in deployed multiservice gateways supporting global telecom standards.
What security algorithms does the SEC 3.3 engine in the P1021NXE2DFB accelerate?
The SEC 3.3 engine in the P1021NXE2DFB accelerates AES (128/192/256-bit), 3DES, RSA (up to 4096-bit), ECC (NIST P-256/P-384), SHA-1/SHA-224/SHA-256/SHA-384/SHA-512, MD5, ARC4, Snow 3G, and FIPS-compliant deterministic random number generation. It supports single-pass IPsec ESP/AH, SSL/TLS record processing, and SRTP encryption - delivering wire-speed crypto for up to 1.2 Gbps AES-GCM throughput. These capabilities are specified in the QORIQP1021FS REV 3 datasheet section 14.2.
Is the P1021NXE2DFB pin-compatible with other QorIQ P1 family processors?
Yes, the P1021NXE2DFB is pin-compatible with the P1011, P1012, P1020, and P2010 processors in the same TEPBGA2 package. This allows hardware reuse across performance tiers - for example, upgrading from a single-core P1012 to the dual-core P1021NXE2DFB without PCB redesign. Pin compatibility covers power, ground, DDR, PCIe, eTSEC, and QUICC Engine signal assignments, as confirmed in the QorIQ P1021 Hardware Design Guide section 2.1.
P1021NXE2DFB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 689-BBGA Exposed Pad
- Series:
- QorIQ P1
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC e500v2
- Number of Cores/Bus Width:
- 2 Core, 32-Bit
- Speed:
- 800MHz
- Co-Processors/DSP:
- Communications; QUICC Engine, Security; SEC 3.3
- RAM Controllers:
- DDR2, DDR3
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (3)
- SATA:
- -
- USB:
- USB 2.0 + PHY (2)
- Voltage - I/O:
- -
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 689-TEPBGA II (31x31)
- Additional Interfaces:
- DUART, I2C, MMC/SD, SPI
P1021NXE2DFB FAQ
1.How can I place an order for P1021NXE2DFB through Aetrix?
Please submit a Request for Quotation (RFQ) for P1021NXE2DFB 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 P1021NXE2DFB reliable?
The price and inventory of P1021NXE2DFB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P1021NXE2DFB is usually 5 days.
3.What payment methods are accepted for P1021NXE2DFB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P1021NXE2DFB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P1021NXE2DFB?
P1021NXE2DFB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P1021NXE2DFB 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 P1021NXE2DFB?
For technical support, including P1021NXE2DFB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P1021NXE2DFB requirements.
6.How does Aetrix verify that P1021NXE2DFB is sourced from the original manufacturer or authorized distributors?
All P1021NXE2DFB 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 P1021NXE2DFB meets industry standards.
7.What is the process for return or replacement of P1021NXE2DFB?
All P1021NXE2DFB units undergo pre-shipment inspection (PSI). If there is an issue with P1021NXE2DFB, 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 P1021NXE2DFB part is unused and in its original packaging.
Return procedure for P1021NXE2DFB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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