Dell QLA2200 User Guide - Page 18

Table B-2., QLA2xxx Board Specifications

Page 18 highlights

Table B-2. QLA2xxx Board Specifications (continued) Type Specification BIOS ROM 128K bytes of flash Read-Only Memory (ROM) in two 64K-byte, software selectable banks. The flash is field programmable. NVRAM 256 bytes, field programmable Onboard DMA Three independent DMA channels: two data and one command. Integrated 4K-byte frame buffer First-In-First-Out (FIFO) for each data channel Connectors (external) QLA2200: High-Speed, Serial Data Connector (HSSDC) connector that supports copper cabling. Fibre optic support available using an external MIA. QLA2200F/2202F: SC-style connector that supports non-OFC, multimode fibre optic cabling using 1x9 fibre optic transceiver module. Form factor 17.78cm x 10.67cm (7.0" x 4.2") Operating power Less than 15 watts B-2 QLA2xxx User's Guide

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33

B-2
QLA2xxx User’s Guide
BIOS ROM
128K bytes of flash Read-Only Memory (ROM) in two 64K-byte,
software selectable banks. The flash is field programmable.
NVRAM
256 bytes, field programmable
Onboard DMA
Three independent DMA channels: two data and one command.
Integrated 4K-byte frame buffer First-In-First-Out (FIFO) for
each data channel
Connectors
(external)
QLA2200: High-Speed, Serial Data Connector (HSSDC) connec-
tor that supports copper cabling. Fibre optic support available
using an external MIA.
QLA2200F/2202F: SC-style connector that supports non-OFC,
multimode fibre optic cabling using 1x9 fibre optic transceiver
module.
Form factor
17.78cm x 10.67cm (7.0" x 4.2")
Operating power
Less than 15 watts
Table B-2.
QLA2xxx Board Specifications
(continued)
Type
Specification