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Teilenummer | VL810 |
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Beschreibung | Super-Speed USB Hub Controller | |
Hersteller | VIA | |
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Gesamt 16 Seiten Data Sheet
VL810
Super-Speed USB Hub Controller
November 20, 2009
Revision 0.80
-1-
VL810 Super-Speed USB Hub Controller
Product Features
VL810
Super-Speed USB Hub Controller
Ÿ Compliant to USB 3.0 aka. Super-speed USB
– Compliant to Universal Serial Bus 3.0 Specification Revision 1.0
– Compliant to Universal Serial Bus Specification Revision 2.0
– One up-stream port supports Super-speed(SS), high-speed (HS) and full-speed (FS) traffic
– Four down-stream ports support Super-speed(SS), high-speed (HS), full-speed (FS), and
low-speed (LS) traffic
– In-house USB PHY employing advanced CMOS process to consume less power
Ÿ Support full functions of sideband signal
– Support both individual and gang mode for power enable and over current detection on each
down-stream port
– Support green and amber LED status indicator with automatic and manual mode control on
each down-stream port
Ÿ Misc
– 3.3 V and 1.0 V power supply
– PLL embedded with external 25MHz crystal
– Support external SPI flash for firmware upgrade
Ÿ Software
– Support Microsoft Windows 7, Vista, XP, 2003, 2000, and ME
– Support Mac OS 10.X
– Support various Linux kernels
Ÿ Physical
– QFN 88L green package (10x10x0.85 mm)
Ÿ Certification
– TBD.
Ÿ Applications
– Standalone Super-speed USB hub
– Desktop/Notebook motherboard on-board hub
– Desktop front panel hub
– Docking system
– USB hub compound device with keyboard, mouse, display, and printer …
-6-
6 Page USB 2.0 Interface
Pin Name
Pin #
USBDP+
33
USBDP-
34
VCCA33USBD
32
VCCA10USBD
30
USBHP1+
74
USBHP1-
75
USBHP2+
83
USBHP2-
84
USBHP3+
10
USBHP3-
11
USBHP4+
20
USBHP4-
21
VL810 Super-Speed USB Hub Controller
I/O
I/O
I/O
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Signal Description
USB 2.0 UP Bus Data Plus (D+)
USB 2.0 UP Bus Data Minus (D–)
Analog 3.3V
Analog 1.0V
USB 2.0 DP1 Bus Data Plus (D+)
USB 2.0 DP1 Bus Data Minus (D–)
USB 2.0 DP2 Bus Data Plus (D+)
USB 2.0 DP2 Bus Data Minus (D–)
USB 2.0 DP3 Bus Data Plus (D+)
USB 2.0 DP3 Bus Data Minus (D–)
USB 2.0 DP4 Bus Data Plus (D+)
USB 2.0 DP4 Bus Data Minus (D–)
Analog Command Block
Pin Name
Pin #
SSXI
87
SSXO
88
VCCA10SSM
86
SSREXT
2
USBDREXT
31
I/O
I
O
PWR
ABIAS
ABIAS
Signal Description
25M crystal input
25M crystal output
1.0V OSC VDDA
Super speed connect to external resistor
High speed connect to external resistor
Side Band signal and Miscellaneous
Pin Name
Pin #
I/O
USBHMBR1
40
O
USBHMBR2
39
O
USBHMBR3
38
O
USBHMBR4
37
O
USBHGRN1
59
O
USBHGRN2
58
O
USBHGRN3
57
O
USBHGRN4
56
O
USBHPE1#
46
O
USBHPE2#
43
O
USBHPE3#
42
O
USBHPE4#
41
O
USBHOC1#
50
I
USBHOC2#
49
I
USBHOC3#
48
I
USBHOC4#
47
I
EXTPWRON
52
I
COREPWRDN#
51
O
GANGMODE
55
I
SMCLK
61 OD
SMDAT
62 OD
PEXRST#
60
I
Signal Description
DP1 Amber LED Indicator
DP2 Amber LED Indicator
DP3 Amber LED Indicator
DP4 Amber LED Indicator
DP1 Green LED Indicator
DP2 Green LED Indicator
DP3 Green LED Indicator
DP4 Green LED Indicator
DP1 Power Enable
DP2 Power Enable
DP3 Power Enable
DP4 Power Enable
DP1 Over Current Indicator
DP2 Over Current Indicator
DP3 Over Current Indicator
DP4 Over Current Indicator
External power on
Core power down
Gang mode
SM bus clock
SM bus data
System reset
- 12 -
12 Page | ||
Seiten | Gesamt 16 Seiten | |
PDF Download | [ VL810 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
VL810 | Super-Speed USB Hub Controller | VIA Labs |
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