isp1520 NXP Semiconductors, isp1520 Datasheet - Page 4

• Manufacturer Part Number: isp1520
• Description: Hi-speed Universal Serial Bus Hub Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6. Pinning information
ISP1520_4
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
TEST
GND
DM0
DP0
RPU
GND
RREF
TEST_HIGH
V
Fig 2. Pin configuration
CC1
TEST_HIGH
TEST_HIGH
[1][2]
Pin description
RREF
TEST
V
V
V
GND
GND
GND
GND
DM0
RPU
DM1
DP0
DP1
CC1
CC4
CC2
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Type
-
-
AI/O
AI/O
AI
-
AI
-
-
Rev. 04 — 28 April 2006
Description
connect to ground through a 100 k resistor
ground supply
upstream facing port D connection (analog)
upstream facing port D+ connection (analog)
pull-up resistor connection; connect this pin through a resistor of
1.5 k
ground supply
reference resistor connection; connect this pin through a
resistor of 12 k
test pin; connect to 3.3 V
supply voltage 1 (3.3 V) (analog)
5 % to 3.3 V
ISP1520BD
1 % to an analog band gap ground reference
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Hi-Speed USB hub controller
004aaa164
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ISP1520
DP4
DM4
GND
V
DP3
DM3
GND
V
GND
V
TEST_HIGH
DP2
DM2
GND
XTAL2
XTAL1
CC2
CC4
CC1
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