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GL651USB 数据表(PDF) 5 Page - List of Unclassifed Manufacturers

部件名 GL651USB
功能描述  2-PORT USB KEYBOARD HUB CONTROLLER
PDF  16 Pages
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制造商  ETC [List of Unclassifed Manufacturers]
网页  
标志 ETC - List of Unclassifed Manufacturers

GL651USB 数据表(HTML) 5 Page - List of Unclassifed Manufacturers

  GL651USB Datasheet HTML 1Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 2Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 3Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 4Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 5Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 6Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 7Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 8Page - List of Unclassifed Manufacturers GL651USB Datasheet HTML 9Page - List of Unclassifed Manufacturers Next Button
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5
03/06/00
GL651USB USB KEYBOARD HUB CONTROLLER
Version 1.0
73
GPIO4
I/O
General purpose pin 4
75
GPIO3
I/O
General purpose pin 3
76
RESET
I
Reset input
78
SELF
I
1: self-powered. 0: bus-powered
79
SENSE1
I
Keyboard matrix sense input 1
81
SENSE2
I
Keyboard matrix sense input 2
82
SENSE3
I
Keyboard matrix sense input 3
84
SENSE4
I
Keyboard matrix sense input 4
85
SENSE5
I
Keyboard matrix sense input 5
87
SENSE6
I
Keyboard matrix sense input 6
88
SENSE7
I
Keyboard matrix sense input 7
90
SENSE8
I
Keyboard matrix sense input 8
91
PWRENB1#
O
Power enable for downstream port 1
93
PWRENB2#
O
Power enable for downstream port 2
94
OVCUR1#
I
Over current flag for downstream port1
96
OVCUR2#
I
Over current flag for downstream port2
97
XTAL2
O
Ceramic resonator or crystal out
99
XTAL1
I
Ceramic resonator or crystal in
Note 1: “#” means low active
Table 1 GL651USB Pin Definitions and Descriptions
U?
GL651USB
NC
1
NC
2
GND
3
NC
4
DM2
5
NC
6
DP2
7
NC
8
DM0
9
NC
10
DP0
11
NC
12
VCP
13
NC
14
DM1
15
NC
16
DP1
17
NC
18
VDD
19
NC
20
NUMLOCK
21
NC
22
CAPSLOCK
23
NC
24
SCLOCK
25
NC
26
TEST
27
NC
28
DRV1
29
NC
30
NC
80
SENSE1
79
SELF
78
NC
77
RESET
76
GPIO3
75
NC
74
GPIO4
73
GPIO5
72
NC
71
VDD
70
NC
69
GPIO6
68
NC
67
GPIO7
66
NC
65
SUSPND
64
NC
63
DRV20
62
NC
61
DRV19
60
NC
59
DRV18
58
NC
57
DRV17
56
NC
55
DRV16
54
NC
53
GND
52
NC
51



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