GL651USB View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
GL651USB Datasheet PDF : 16 Pages
| |||
A
B
VCP
B_VCC
C7 10U
R20
4
1.5K
L1 FB
J1
DM0
DP0
C10
47P
R23 22
C11
47P
R24 22
L2 FB
1
2
3
4
USB-B
C
VCC
PWRENB1#
FLG1#
FLG2#
PWRENB2#
U2
1 ENA#
OUTA# 8
2 FLGA#
IN 7
3 FLGB#
GND 6
4 ENB# OUTB# 5
MIC2526-8
VOUT1
VOUT2
C6
0.1U
D
E
B_VCC
B_VCC
R18
R19
10K
10K
FLG1#
OVRCUR1#
C8
FLG2#
OVRCUR2#
C9
4
R21 10K
R22 10K
0.22U
0.22U
3
L3
VOUT1
+ C12
FB
C13
DM1
DP1
R26 22
R27 22
100U
0.1U
L4 FB
R30 R31
J2
1
2
3
4
USB-A
15K
15K
2
L5
VOUT2
+ C19
FB
C20
DM2
DP2
R39 22
R40 22
100U
0.1U
L6 FB
R41 R42
15K
15K
J3
1
2
3
4
USB-A
1
A
VCC
S_VCC
3
R28
NI (0)
B_VCC
Q1
FDN360P
R25
1M
G
Q2
Q3
2N7002
G
TP0610T
R32 10K
R33
1M
G
Q4
2N7002
D6
1N400X
G
R29
4.7K
U3 MIC 29302
CON1
1
2
3
POWERJACK
S_VCC
C14
0.1U
C15
47U
R34 56.2K,%1
R35
18K,%1
VCC
VCC
C16 C17
0.1U 47U
R36 1M
R37
510K
2
SELF
R38
C18
NI (10K)
0.1U
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.
2.For self-bus powered auto-switching keyboard hub, please
remove R28, R38 and implement those components in dotted line.
B
C
D
1
Title
GENESYS USB KEYBOARD HUB
Size Document Number
B
KBHUB.DSN
Rev
1.1
Date:
Thursday, March 16, 2000
Sheet
2
of 2
E
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