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PDF GL3520 Data sheet ( Hoja de datos )
| Número de pieza | GL3520 | |
| Descripción | USB 3.0 Hub Controller | |
| Fabricantes | Genesys Logic | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GL3520 (archivo pdf) en la parte inferior de esta página. Total 33 Páginas | ||
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Genesys Logic, Inc.
GL3520
USB 3.0 Hub Controller
Datasheet
Revision 1.32
Jul. 15, 2011
1 page  
GL3520 Datasheet
CHAPTER 6 USB-IF BATTERY CHARGING SPECIFICATION REV.1.1
SUPPORT ............................................................................................................................... 23
6.1 Background .................................................................................................................. 23
6.2 Charging Downstream Port (CDP)............................................................................ 23
6.3 Charging Detection Hardware Handshaking ........................................................... 23
6.4 Dedicated Charging Port (DCP) ................................................................................ 24
6.5 Port Numbers of Charging Downstream Port Configuration................................. 24
CHAPTER 7 ELECTRICAL CHARACTERISTICS ..................................................... 25
7.1 Maximum Ratings ....................................................................................................... 25
7.2 Operating Ranges ........................................................................................................ 25
7.3 DC Characteristics ...................................................................................................... 26
7.3.1 DC Characteristics except USB Signals............................................................. 26
7.3.2 USB 2.0 Interface DC Characteristics ............................................................... 26
7.3.3 USB 3.0 Interface DC Characteristics ............................................................... 26
7.4 Power Consumption .................................................................................................... 26
7.5 AC Characteristics ...................................................................................................... 28
7.6 On-Chip Power Regulator .......................................................................................... 30
CHAPTER 8 PACKAGE DIMENSION........................................................................... 31
CHAPTER 9 ORDERING INFORMATION................................................................... 33
©2011 Genesys Logic, Inc. - All rights reserved.
Page 5
5 Page 
GL3520 Datasheet
3.2 Pin Descriptions
Pin Name
TXN_UP
TXP_UP
RXN_UP
RXP_UP
TXN_DS1
TXP_DS1
RXN_DS1
RXP_DS1
TXN_DS2
TXP_DS2
RXN_DS2
RXP_DS2
TXN_DS3
TXP_DS3
RXN_DS3
RXP_DS3
TXN_DS4
TXP_DS4
RXN_DS4
RXP_DS4
DM0,DP0
DM1, DP1
DM2, DP2
DM3, DP3
DM4, DP4
USB Interface
QFN 88 QFN 64
96
10 7
12 8
13 9
16 12
17 13
19 14
20 15
24 18
25 19
27 20
28 21
32 24
31 25
34 26
35 27
38 30
39 31
41 32
42 33
59,60
41
42
61,62
43
44
64,65
46
47
68, 69
49
50
71,72
52
53
Type
O
I
O
I
O
I
O
I
O
I
B
B
B
B
B
Description
USB 3.0 Differential Data Transmitter TX-/TX+ of USPORT
USB 3.0 Differential Data Receiver RX-/RX+ of USPORT
USB 3.0 Differential Data Transmitter TX-/TX+ of DSPORT1
USB 3.0 Differential Data Receiver RX-/RX+ of DSPORT1
USB 3.0 Differential Data Transmitter TX-/TX+ of DSPORT2
USB 3.0 Differential Data Receiver RX-/RX+ of DSPORT2
USB 3.0 Differential Data Transmitter TX-/TX+ of DSPORT3
USB 3.0 Differential Data Receiver RX-/RX+ of DSPORT3
USB 3.0 Differential Data Transmitter TX-/TX+ of DSPORT4
USB 3.0 Differential Data Receiver RX-/RX+ of DSPORT4
USB 2.0 DM/DP for USPORT
USB 2.0 DM/DP for DSPORT1
USB 2.0 DM/DP for DSPORT2
USB 2.0 DM/DP for DSPORT3
USB 2.0 DM/DP for DSPORT4
Pin Name
PGREEN1~4
PAMBER1~4
PWREN1~4J
OVCUR1~4J
PGANG
PSELF
QFN 88 QFN 64
79,84,
48,88
-
52,87,56,1 -
53,46,47,2
78,45,77,5
4
74
37,
57
55
82 60
Hub Interface
Type
Description
B (pd) Green LED indicator for DSPORT1~4
B (pd) Amber LED indicator for DSPORT1~4
B
I (pu)
I
I
Active low. Power enable output for DSPORT1~4
PWREN1# is the only power-enable output for GANG mode.
Active low. Over current indicator for DSPORT1~4
OVCUR1# is the only over current flag for GANG mode.
Default put in input mode after power-on reset.
Individual/gang mode is strapped during this period.
0: GL3520 is bus-powered.
1: GL3520 is self-powered.
©2011 Genesys Logic, Inc. - All rights reserved.
Page 11
11 Page | ||
| Páginas | Total 33 Páginas | |
| PDF Descargar | [ Datasheet GL3520.PDF ] | |
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