Embedded Solutions
Page 36 of 37
Specifications
Host Interface:
[PMC] PCI Mezzanine Card – 32-bit, 33 MHz
Serial Interfaces:
Sixteen UART interfaces (one in and one out per channel). 8-bit
data, LSB first, one start-bit, one or two stop-bits and optional parity
TX Bit-rates generated:
Up to 10 Mbits/second for TX and RX, clock references supplied by
the on-board PLL (clock A or B independently selectable),
independent divisors from 1 to 32 (even numbers only).
Software Interface:
Control Registers, FIFOs, and Status Ports
Initialization:
Hardware reset forces all registers to 0 except as noted
Access Modes:
LW boundary Space (see memory map)
Wait States:
One for all addresses
Interrupt:
TX message sent, RX message received, TX FIFO almost empty,
RX FIFO almost full and RX FIFO overflow for each channel
DMA:
16-channel Scatter/Gather DMA support implemented
Onboard Options:
All Options are Software Programmable
Interface Options:
68 pin twisted pair cable
68 screw terminal block interface
Dimensions:
Standard Single PMC Module
Construction:
High Temp ROHS compliant FR4 Multi-Layer Printed Circuit,
Through-Hole and Surface-Mount Components
Temperature Coefficient: 2.17 W/oC for uniform heat across PMC
Power:
Max.
TBD
mA @ 5V
Temperature range
Standard (0 to +70)
Extended Temperature available (-40 to +85)
