ISP1521BEUM ST-Ericsson Inc, ISP1521BEUM Datasheet - Page 4

• Manufacturer Part Number: ISP1521BEUM
• Description: IC USB HUB CONTROLLER HS 80-LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1521BEUM

• Controller Type: USB Hub
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 568-1884-2; ISP1521BE,518; ISP1521BE-T

6. Pinning information
CD00222695
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
TEST
GND
DM0
DP0
RPU
GND
Fig 2.
RREF
TEST
V
V
V
GND
GND
GND
GND
GND
GND
DM0
RPU
DM5
DM6
DM1
DP0
DP5
DP6
DP1
CC1
CC4
CC2
[1]
Pin configuration
Pin description
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
5
6
Type
-
-
AI/O
AI/O
AI
-
Rev. 07 — 4 February 2010
Description
connect to ground through a 100 kΩ resistor
ground supply
upstream facing port 0 D− connection (analog)
upstream facing port 0 D+ connection (analog)
pull-up resistor connection; connect this pin through a resistor of
1.5 kΩ ± 5 % to 3.3 V
ground supply
ISP1521BEUM
[2]
Hi-Speed USB hub controller
© ST-ERICSSON 2010. All rights reserved.
ISP1521
mld712
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
NOOC
DP4
DM4
GND
V
DP3
DM3
GND
V
GND
V
DP7
DM7
GND
DP2
DM2
GND
XTAL2
XTAL1
ADOC
CC2
CC4
CC1
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