ISP1130DL Philips Semiconductors, ISP1130DL Datasheet - Page 58

• Manufacturer Part Number: ISP1130DL
• Description: Universal Serial Bus compound hub with integrated keyboard controller
• Manufacturer: Philips Semiconductors

17. Application information
Philips Semiconductors
9397 750 06895
Objective specification
Fig 12. Typical application circuit.
handbook, full pagewidth
downstream
downstream
upstream
port 1
port 2
port
V CC1
V CC2
J1
J2
J3
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
4.7 F
4.7 F
C11
C12
L7
L1
L2
L8
L3
L4
L9
L5
L6
PHP125
PHP125
V CC1
V CC2
V CC
Q2
Q1
UP_1
UP_2
DN_1
DN_2
DN_3
DN_4
47 pF
47 pF
47 pF
0.1 F
0.1 F
C3
C5
C7
C10
C9
V CC
V CC
100 k
47 k
100 k
47 k
R10 22
R12 22
R13 22
R11 22
R8 22
R9 22
R6
R1
R7
R2
C4
47 pF
C6
47 pF
C8
47 pF
C1
22 pF
PSW1
PSW2
XTAL1
6 MHz
C2
22 pF
PSW1
PSW2
V CC1
V CC2
Rev. 01 — 23 March 2000
DN_3
DN_4
V CC
OC1/DPGL1
OC2/DPGL2
MX4/SDA
MX3/SCL
DN1_DM
DN2_DM
DN1_DP
DN2_DP
V pu(3.3)
UP_DM
RESET
UP_DP
XTAL1
XTAL2
PSW1
PSW2
GND
GND
V CC
MX0
MX1
MX2
MX5
MX6
MX7
MY0
MY1
MY2
GND
GND
GND
GND
C
D
C
D
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
20
21
22
23
24
25
26
27
28
1
2
3
4
1
2
3
4
ISP1130
SN75240
SN75240
U1
U2
U3
USB compound hub with keyboard controller
8
7
6
5
8
7
6
5
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
A
GND
B
GND
A
GND
B
GND
GND
CAPSLOCK
NUMLOCK
SCRLOCK
INT
PSEN
ALE
EA
SYNCLK
MEMSEL/UPGL
GND
MY17/WR
MY16/RD
MY15
MY14
MY13
MY12
MY11
MY10
MY9
MY8
MY7
MY6
MY5
MY4
MY3
V reg(3.3)
GND
UP_1
UP_2
DN_1
DN_2
V CC
R14
4.7 k
© Philips Electronics N.V. 2000. All rights reserved.
470
470
470
MGS809
R3
R4
R5
ISP1130
D3
D2
D1
V CC
Scroll
Lock
Num
Lock
Caps
Lock
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