Sign In
Upload
Manuals
Brands
Quatech Manuals
Computer Hardware
QS-100M
Quatech QS-100M Manuals
Manuals and User Guides for Quatech QS-100M. We have
1
Quatech QS-100M manual available for free PDF download: User Manual
Quatech QS-100M User Manual (33 pages)
Multi-port Asynchronous Communications Adapter
Brand:
Quatech
| Category:
Computer Hardware
| Size: 0.15 MB
Table of Contents
Warranty Information
3
Table of Contents
4
List of Figures
5
General Information
6
Figure 1. Default Address and IRQ Settings
7
Installation
7
Figure 3. Port Address Map
10
III. Addressing Ports
10
Figure 4. Examination of a Serial Port Base Address
11
Figure 5. Serial Port Base I/O Address Selection Switches
12
Interrupt Level (IRQ)
13
Interrupt Sharing
13
Interrupt Status Register
13
Figure 6. Interrupt Level (IRQ) Selection
13
Figure 7. Enabling the Interrupt Status Register
14
Figure 8. Interrupt Status Register Contents
14
External Connections
15
Figure 10. Cabling Requirements for RS-232-C Devices
15
Figure 9. Use of Dtes and Dces in a Communications Link
15
Channel Output Configuration
16
Figure 13. Auxiliary Signal Configuration Jumpers
17
Figure 14. Output Connector Configuration
18
Serial Port Functional Description
19
Accessing the Serial Port Registers
20
Figure 15. Serial Port Register Address Map for 16450/16550
20
Interrupt Enable Register
21
Interrupt Identification Register
21
Figure 16. Interrupt Enable Register Bit Definitions
21
Figure 17. Interrupt Identification Register Bit Definitions
22
Figure 18. Interrupt Identification Register Bit Decoding
22
FIFO Control Register
23
Figure 19. 16550 FIFO Control Register Bit Definitions
23
Line Control Register
24
Figure 20. Line Control Register Bit Definitions
24
Modem Control Register
25
Figure 21. Modem Control Register Bit Definitions
25
Line Status Register
26
Figure 22. Line Status Register Bit Definitions
26
Modem Status Register
27
Scratchpad Register
27
Figure 23. Modem Status Register Bit Definitions
27
FIFO Interrupt Mode Operation
28
FIFO Polled Mode Operation
29
Baud Rate Selection
30
Figure 24. Input Clock Frequency Options
30
Figure 25. Divisor Latch Settings for Common Baud Rates
31
Serial Port Functional Description
32
VIII. Troubleshooting
33
Advertisement
Advertisement
Related Products
Quatech QSPXP-100
Quatech QSPXP-200
Quatech QSPXP-300
Quatech QS-300M
Quatech QS-200M
Quatech QS-100D
Quatech QSC(LP)-100
Quatech QSU2-100
Quatech QSP-200
Quatech DS-100
Quatech Categories
Adapter
Computer Hardware
Server
Media Converter
Network Router
More Quatech Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL