Impulse 7804e Uživatelský manuál stáhnout pdf (Strana 6)

©Sealevel Systems, Inc.

SL9219 - 06/2011

7804e Manual

The Ultra COMM+8.PCIe is automatically assigned I/O addresses and IRQs by your motherboard

BIOS or by a „Plug-n-Play‟ Operating System. Adding or removing other hardware or moving the

adapter to another slot may change the assignment of I/O addresses and IRQs.

The Ultra COMM+8.PCIe derives a 62.5MHz clock from the PCI express link which is divided by

a 8 bit clock prescaler and a 16 bit clock divisor to provide a wide range of possible baud rates.

The following table shows some common data rates and the rates you should choose to achieve

them when using the ULTRA COMM+8.PCI

For This Data Rate

CPR

Choose This Divisor

DLM:DLL

1200 bps

3254

2400 bps

1627

4800 bps

813

9600 bps

406

19.2K bps

203

38.4K bps

102

57.6K bps

115.2K bps

230.4K bps

460.8K bps

921.6K bps

1 2 3 4 5 6 7 8 9 10 11 ... 27 28

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Impulse 7804e Uživatelský manuál Strana 6