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aTCA-3710 User's Guide
10
1.2 Board
Overview
Table 1. Board Overview
Feature
Function
Description
Processor
Freescale QorIQ P2041(Quad Core) @ 1.2GHz
DRAM Memory
4GB DDR3 1333 Mini-RDIMM 1Rx8 VLP (512Mx8)
Boot Flash Memory
PCT25VF080B 2x 8 Mbit SPI Serial Flash
LMP Subsystem
OS Flash Memory
Industrial Grade SATA NANDrive 2x 8 GB (chip SSD)
Ethernet Switching
BCM56842 320Gbps Bandwidth 40GbE switch fabric with QoS Support
Data
Interconnection
Subsystem
Ethernet Switching
BCM56846 640Gbps Bandwidth 40GbE switch fabric with QoS Support
Dual RJ-45 Conn.
LAN from 2x BCM5466, supports 6 ports
Single RJ-45 Conn.
LAN from 1x BCM54612, supports 1 port
Serial (UART),
console
UART#1 connects to either RJ-45 console port or to the SOL port
USB
One USB 2.0 port
Reset button
Recessed push button for blade reset
10G Interface from
I/O card (aDB-3710)
11x 10G Ethernet (SFP+) Fabric switch BCM56842/56846, 3x 10G Ethernet (SFP+) from
(aDB-3710) BCM8706, total 14 ports
I/O Interface
High Speed Re-
timer (aDB-3710)
Re-timer for SFP+ 10Gbs TI DS100DF410
SOL Interface
PHY Transceiver
BCM5221A4K architecture 10/100 control SOL port link (Smart Fusion A2F500 UART #0)
Microcontroller
Subsystem
Smart Fusion FPGA
Shelf management and power management control sequence, redundant IPMB, IPMI v2.0-
SOL support
CPLD
Subsystem
Lattice LCMXFT256
Provides device multi-function GPIO control and sequencing
Base Interface
Zone 2, provided by 4x BCM5466 supporting 13 ports 1000BASE-T Ethernet & 2 ports
1000BASE-T Ethernet to ShMC; PICMG 3.0 Base Interface switching – Gigabit Ethernet
(1.0Gbps)
Fabric Interface
Zone 2, provided by BCM56842/BCM56846 PICMG 3.0 Rev 3.0 and PICMG 3.1 Rev 2.0
Fabric Interface switching – Option 3, 9, 9-KR (40GBASE-KR4), 3-KR (4x 10GBASE-KR)
Backplane
Connection
Power Interface
Zone 1, provides -48VDC (SynQor power module spec)
Bootloader
U-boot (LMP Freescale QorIQ P2041)
Operating System
Open Linux OS
Development
Environment
Broadcom SDK running under Open Linux
Software
Firmware
IPMC/IPMI over LAN (RMCP/IP) and Serial-over-LAN per PICMG 3.0; software license for
10G and 40G applications