參數(shù)資料
型號(hào): 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(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 156K
代理商: GL651USB
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
2.For self-bus powered auto-switching keyboard hub, please
remove R28, R38 and implement those components in dotted line.
1 For pure bus-powered keyboard hub, please DO NOT implement
those components in the dotted line, and mount R28 with
0 Ohm and R38 with 10K.
KBHUB.DSN
1.1
GENESYS USB KEYBOARD HUB
B
2
2
Thursday, March 16, 2000
Title
Size
Document Number
Rev
Date:
Sheet
of
VOUT1
VOUT2
FLG1#
FLG2#
FLG1#
FLG2#
VOUT1
VOUT2
S_VCC
B_VCC
S_VCC
VCC
VCC
SELF
PWRENB2#
PWRENB1#
OVRCUR2#
OVRCUR1#
DM0
DM1
DM2
DP2
VCP
B_VCC
B_VCC
B_VCC
VCC
VCC
U2
ENA#
MIC2526-8
1
2
3
4
5
6
7
8
FLGA#
FLGB#
ENB#
OUTB#
GND
IN
OUTA#
R21 10K
R22 10K
C6
0.1U
C8
0.22U
C9
0.22U
J2
1
2
3
4
USB-A
L3
FB
+
C12
100U
R30
15K
R26 22
J1
1
2
3
4
USB-B
R2422
R2322
R20
1.5K
L1
FB
L2
FB
L4
FB
J3
1
2
3
4
USB-A
L5
FB
+
C19
100U
R41
15K
R39 22
R40 22
L6
FB
+
C7
10U
C10
47P
C11
47P
C14
0.1U
C15
47U
U3
MIC 29302
1
2
3
4
5
CON1
POWERJACK
1
2
3
C20
0.1U
C13
0.1U
R42
15K
R31
15K
R35
18K,%1
Q3
2N7002
G
D
S
R34
56.2K,%1
C17
47U
R25
1M
R33
1M
D6
1N400X
R29
4.7K
Q1
FDN360P
G
D
S
R32
10K
R19
10K
R18
10K
C16
0.1U
R28
NI (0)
R38
NI (10K)
Q4
2N7002
G
D
S
Q2
TP0610T
G
D
S
R36
1M
R37
510K
C18
0.1U
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