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參數(shù)資料
| 型號： | GL651USB |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2-PORT USB KEYBOARD HUB CONTROLLER |
| 中文描述： | 2端口USB鍵盤的集線器控制器 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大小： | 156K |
| 代理商： | GL651USB |
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
1 GPIO3~GPIO7 are for customization usage. Different
strap combinations can make different code options.
2.GPIO6~GPIO7 can be used as hub LED indication also.
3.For individual mode hub, SUSPND should be pulled low.
For ganged mode hub, SUSPND should be pulled up.
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
KEYBOARD
MATRIX
SENSE1
SENSE2
SENSE3
SENSE4
SENSE5
SENSE6
SENSE7
SENSE8
D
D
D
'00/03/16
1. First Product Release
'00/03/03
Description
1. ADD Q4 to prevent current leakage when adapter is plugged in but USB
cable isn't.
1.1
1.0
Date
Rev.
KBHUB.DSN
1.1
GENESYS USB KEYBOARD HUB
B
1
2
Thursday, March 16, 2000
Title
Size
Document Number
Rev
Date:
Sheet
of
CAPSLOCK
S
D
D
D
D
D
GPIO3
GPIO4
DRV19
D
DRV18
X
S
D
GPIO6
GPIO7
D
S
D
S
DRV1
D
SENSE1
SELF
SUSPND
DRV20
NUMLOCK
SCLOCK
D
S
D
S
DRV17
DRV16
X
D
D
S
NUMLOCK
CAPSLOCK
SCLOCK
GPIO6
GPIO7
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
SENSE1
SENSE3
GPIO4
SUSPND
GPIO7
GPIO6
GPIO5
GPIO3
P
P
O
O
DM2
DP2
DM0
DP0
DM1
DP1
VCP
B_VCC
B_VCC
B_VCC
Y1
12 MHz
D4
LED
D5
LED
D3
LED
D2
LED
D1
LED
R1
1K
R10 1K
R2
1M, NI
R8
1K
R17 1K
R9
1K
R4
1M, NI
R6
1M, NI
R7
1M, NI
C3
4.7U
R11
1M
C2
30P
U1
GL651USB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
NC
NC
GND
NC
NC
DP2
NC
NC
DP0
NC
VCP
NC
DM1
NC
DP1
NC
VDD
NC
NUMLOCK
NC
NC
SCLOCK
NC
TEST
NC
DRV1
NC
D
D
N
D
D
N
D
D
N
D
D
N
D
D
N
D
D
N
D
D
NC
SENSE1
SELF
NC
GPIO3
NC
GPIO4
NC
VDD
NC
GPIO6
NC
GPIO7
NC
SUSPND
NC
DRV20
NC
DRV19
NC
DRV18
NC
DRV17
NC
DRV16
NC
GND
NC
N
X
N
X
O
N
O
P
N
P
S
N
S
S
N
S
S
N
S
S
R14
1M
R13
1M
R5
1M, NI
C5
0.1U
C1
30P
C4
0.1U
R15
1M
R16
1M
R3
1M, NI
R12
1M
8. Application Circuit
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