Compaq N600c, N620C, N610V manual System I/O Addresses

Specifications

Table 6-12

System I/O Addresses (Continued)

I/O Address (hex) System Function (shipping configuration)

0A2–0BF	Unused
0C0–0DF	DMA controller no. 2
0E0–0EF	Unused
0F0–0F1	Coprocessor busy clear/reset
0F2–0FF	Unused
100–16F	Unused
170–177	Secondary fixed disk controller
178–1EF	Unused
1F0–1F7	Primary fixed disk controller
1F8–200	Unused
201	Joystick (decoded in ESS1688)
202–21F	Unused
220–22F	Entertainment audio
230–26D	Unused
26E–26	Unused
278–27F	Unused
280–2AB	Unused
2A0–2A7	Unused
2A8–2E7	Unused
2E8–2EF	Reserved serial port

6–14 Maintenance and Service Guide