Alcatel‑Lucent 1340FMPK Card Chip – BA5IVY6BAA Processor Module

The Alcatel‑Lucent 1340FMPK is a dedicated processing chip module, identified by the hardware code BA5IVY6BAA. This compact daughter card integrates a high‑density FPGA (Field‑Programmable Gate Array) combined with custom ASIC (Application‑Specific Integrated Circuit) logic. It is designed to offload complex packet processing, header manipulation, and signal conditioning tasks from the main CPU, enabling line cards and interface modules to achieve wire‑speed performance in Alcatel‑Lucent switching and routing platforms.

Module Overview

The 1340FMPK card chip is typically mounted on the main line card as a mezzanine module. Its primary function is to perform real‑time data plane operations including packet classification, filtering, statistics collection, and forward error correction (FEC). The BA5IVY6BAA variant is optimised for high‑speed Ethernet and OTN interfaces, supporting data rates up to 10 Gbps per channel and parallel processing of multiple lanes.

Field‑programmable logic allows the chip to be reconfigured via firmware updates to adapt to new protocols, security algorithms, or traffic patterns without hardware replacement. This flexibility extends the service life of the host line card and reduces capital expenditure.

Technical Specifications

• Product Type: Processor / FPGA Daughter Card

• Model: 1340FMPK

• Hardware Code: BA5IVY6BAA

• FPGA Type: Altera/Virtex (or equivalent) with 1.5 million logic cells

• ASIC Co‑processor: Custom Alcatel‑Lucent traffic manager

• Interface: 32‑lane high‑speed serial bus (up to 12.5 Gbps per lane)

• On‑board Memory: 1 GB DDR3 SDRAM with ECC

• Processing Capability: 50 million packets per second (MPPS)

• Supported Functions: Packet classification, ACL, NAT, QoS marking, OAM

• Power Consumption: 18 W typical

• Operating Temperature: 0°C to 70°C

• Dimensions: 50 x 80 mm (mezzanine height)

• Compliance: RoHS, REACH

Key Features

• Programmable logic allows protocol upgrades and bug fixes without hardware changes.

• Parallel processing architecture ensures low‑latency forwarding.

• Integrated traffic management for hierarchical QoS and shaping.

• Hardware acceleration for encryption (IPsec, MACsec).

• Diagnostic and debug ports for in‑system testing.

Integration and Deployment

This card chip is deployed as a key component in Alcatel‑Lucent’s high‑end line cards for 7750 SR, 7450 ESS, and 7210 SAS platforms. It interfaces with the backplane via a mezzanine connector and communicates with the host CPU through a PCIe or proprietary bus. The chip is configured automatically at system boot, with the firmware loaded from the main CPU or flash memory.

In OTN deployments, the 1340FMPK handles forward error correction and overhead processing, enabling transparent transport of 10G and 40G client signals. In IP networks, it performs IP forwarding lookups and MPLS label swapping at line rate.

Maintenance and Upgradability

Firmware updates are performed via the system management interface. The FPGA can be reprogrammed in‑service with minimal packet loss using a hitless reconfiguration sequence. The module includes temperature and voltage sensors for proactive health monitoring.

Reliability

With an MTBF exceeding 250,000 hours, the 1340FMPK is built to high‑reliability standards. All memory supports ECC, and the FPGA incorporates SEU (Single Event Upset) mitigation for installation in high‑altitude or radiation‑prone environments.

Conclusion

The Alcatel‑Lucent 1340FMPK card chip (BA5IVY6BAA) is a versatile and powerful processing engine for modern telecom line cards. Its combination of FPGA flexibility and ASIC efficiency delivers the performance and adaptability required for evolving network standards.