參數(shù)資料
型號(hào): NT6881
廠商: Electronic Theatre Controls, Inc.
英文描述: USB Keyboard Micro-Controller
中文描述: USB鍵盤微控制器
文件頁數(shù): 17/23頁
文件大?。?/td> 785K
代理商: NT6881
NT6881
17
Application Circuit
2 (Windows 2000 Compatible Keyboard)
NT6881
Vcc
GND
LED0
LED1
LED2
OSCI
OSCO
VCP
Num Lock
Caps Lock
Scroll Lock
To USB Cable
D-
V
CC
VDM
VDP
4.7
μ
F
6Mhz Crystal
10
μ
F
1.5K
O
*1
*1
: RESETB can be
direct connect to VCC if
the external reset is not
used for module test.
P20
P21
P23
P25
P26
0.1
μ
F
P06
P07
P10
P12
P13
P15
P16
P32
P00
P01
P03
P05
Power
Down
Sleep
Wake
Up
Power
Down
Sleep
Wake
Up
D+
Euro
Key
Bass+
Bass-
Treble+
Scan
Next
Bass
Boost
Scan
Previous
Stop
Play/
Pause
Mute
Volume+
Volume-
Email
WWW
Home
WWW
Search
WWW
Stop
WWW
Backward
WWW
Forward
WWW
Refresh
WWW
Favorite
Treble-
Media
Select
Calculator
CoMy
P32
4.7K
O
RESET
P20
P21
P22
P23
P24
P25
P26
P27
#
3
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P30
P31
R
U
I
F3
T
Y
}
]
D
F
J
K
F4
G
H
F6
C
V
M
<
B
N
F2
,
>
.
%
5
^
6
+
=
*
8
(
9
&
7
$
4
E
K133
K56
O
+
7
Home
9
PgUp
8
(Num)
F7
5
(Num)
4
L
1
End
3
PgDn
2
Enter
(Num)
Space
0
Ins
.
Del
/
(Num)
Num
Lock
*
(Num)
-
(Num)
Delete
Insert
Page
Up
Page
Down
APP
Home
F8
End
K107
P
Back
Space
{
[
L-Shift
:
;
|
\
(K29)
R-Shift
"
'
L-Alt
F11
|
\(K42)
Enter
/
R-Alt
F12
_
-
F9
)
0
Print
Screen
F10
Scroll
Lock
K14
000
Pause
Q
W
Caps
Lock
L-WIN
A
S
R-Win
Esc
K45
Z
X
F1
R-Ctrl
L-Ctrl
~
`
@
2
!
1
F5
00
K131
K132
Kor_L
Kor_R
6
TAB
Notice: “Return Key” must be forced to PORT2 for remote wake up function. If not, remote wake up function will not work.
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