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cExpress-BT2 Page 9

2. Specifications

2.1. Core System

¾ CPU: Single, dual or quad-core Intel® Atom™ or Celeron® Processor

• Atom™ E3845 1.91 GHz 542/792 (Turbo) 10W (4C/1333)

• Atom™ E3827 1.75 GHz 542/792 (Turbo) 8W (2C/1333)

• Atom™ E3826 1.46 GHz 533/667 (Turbo) 7W (2C/1066)

• Atom™ E3825 1.33 GHz 533 (No Turbo) 6W (2C/1066)

• Atom™ E3815 1.46 GHz 400 (No Turbo) 5W (1C/1066)

• Celeron® N2930 1.83/2.16 (Burst) GHz, 311/854 (Turbo) 7.5W (4C/1333)

• Celeron® J1900 2.0/2.42 (Burst) GHz, 688/854 (Turbo) 10W (4C/1333)

Single, dual or quad Out-of-Order Execution (OOE) processor cores

Intel® VT-x, Intel® SSE4.1 and SSE4.2, Intel® 64 architecture, IA 32-bit, PCLMULQDQ Instruction

DRNG, Intel® Thermal Monitor (TM1 & TM2)

Note: the availability of the features may vary between processor SKUs.

Cache: Primary 32 KiB, 8-way L1 instruction cache and 24 KiB, 6-way L1 write-back data cache

¾ Memory: Dual channel non-ECC 1333/1066 MHz DDR3L memory up to 8GB in dual stacked SODIMM sockets (lower slot must be populated)

¾ Embedded BIOS: AMI EFI with CMOS backup in 8MB SPI BIOS

2.2. Expansion Busses

¾ 2 PCI Express x1 (AB): Lanes 0/1

¾ 1 PCI (CD): PCI 2.3, 32-bit, 33MHz

¾ LPC bus, SMBus (system), I

C (user)

2.3. SEMA Board Controller

¾ Type: ADLINK Smart Embedded Management Agent (SEMA)

¾ Supports:

• Voltage/Current monitoring

• Power sequence debug support

• AT/ATX mode control

• Logistics and Forensic information

• Flat Panel Control

• General Purpose I2C

• Failsafe BIOS (dual BIOS )

• Watchdog Timer and Fan Control

2.4. Debug Headers

¾ 40-pin multipurpose flat cable connector used in combination with DB-40 debug module, providing BIOS POST code LED, BMC access,

SPI BIOS flashing, Power Testpoints, Debug LEDs

¾ 26-pin XDP header for ICE debug of SoC

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Adlink cExpress-BT2 Bedienungsanleitung Seite 9