参数资料
型号: YELLOWKNIFEX4UM
英文描述: Yellowknife X4 User's Manual
中文描述: 耶洛奈夫X4用户手册
文件页数: 30/39页
文件大小: 317K
代理商: YELLOWKNIFEX4UM
Revision 1.0
Yellowknife X4 User’s Manual
Page 36 of 39
1
110
0
2.3V
1
101
1
2.4V
1
101
0
2.5V
1
100
1
2.6V
1
100
0
2.7V
1
011
1
2.8V
1
011
0
2.9V
1
010
1
3.0V
1
010
0
3.1V
1
001
1
3.2V
1
001
0
3.3V
1
000
1
3.4V
1
000
0
3.5V
6.4
RTC AND NVRAM
Yellowknife incorporates an 8-KB battery-backed SRAM that is organized as 8Kbx8 and is used for the
storage of system configuration information such as:
-
Boot record
-
Global environment parameters
-
Language data
-
The RTC is located inside the National Super I/O chip.
6.5
DISPLAY
Yellowknife communicate with the terminal through serial port 1, the terminal needs to be VT-100
compatible.
6.6
DISK DRIVES
6.6.1
IDE Drive(s)
Yellowknife includes logic for a PCI Bus Master IDE Interface. Two connectors are located on the
motherboard to support the primary and secondary interface.
6.6.2
Hard Drive Activity Indicator
The Yellowknife chassis incorporates a hard disk drive activity indicator, which is ON when data is being,
transferred to/from any internal IDE drive.
6.6.3
Floppy Drive(s)
Yellowknife supports 3.5" standard PC floppy disk drive.
6.7
SPEAKER
A PC-type 2.5"--diameter speaker is mounted on the inside of the chassis.
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