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Teilenummer | VL811 |
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Beschreibung | USB 3.0 Hub Controller | |
Hersteller | VIA Labs | |
Logo | ||
Gesamt 26 Seiten VL811+ USB 3.0 Hub Controller (B2)
Data Sheet
VL811+ (B2)
USB 3.0 Hub Controller
March 11th, 2013
Revision 1.01
VIA Labs, Inc.
www.via-labs.com
7F, 529-1, Zhongzheng Rd.,
Xindian District, New Taipei City 231 Taiwan
Tel: 886-2-2218-1838
Fax:
886-2-2218-8924
Email:
-1-
Product Features / QFN-88
VL811+
Super-Speed USB Hub Controller
VL811+ USB 3.0 Hub Controller (B2)
USB 3.0 Compliant
– Compliant to Universal Serial Bus 3.0 Specification Rev 1.0, including Hub errata
– Compliant to Universal Serial Bus Specification Revision 2.0
– Supports simultaneous Super-speed(SS), high-speed (HS), full-speed (FS) traffic, and
low-speed (LS) traffic
– Four down-stream ports, one up-stream port
– In-house USB PHY employs advanced CMOS process for low power consumption
– Supports USB Low-Power States such as Ux states and Selective Suspend
Full Sideband Signal Support
– Supports either individual mode or gang mode operation for power enable and over current
detection on down-stream ports
– Supports Dual LED status indicators with automatic or manual control via GPIO per
down-stream port (Typically Green & Amber)
– 2x GPIO, reserved for special functions
Comprehensive USB Battery Charging Support
– Supports USB Battery Charging Specification v1.2 (SDP, CDP, DCP)
– Adds Support for Vendor Specific Charging Modes eg. Apple, RIM, etc.
– Supports YD/T 1591-2009
– Supports “Sleep Charging” (DCP + Apple Mode)
– Support charging across all down-stream ports, depending on configuration
Physical
– QFN 88L green package (10x10x0.85 mm)
– Pin-to-Pin compatible with VL810, VL811
Certification
– Earned USB 2.0 USB-IF certification
– Earned USB 3.0 USB-IF certification TID# 330000022
– Passed Windows HCK Logo for Windows 8, RT
Applications
– Standalone USB hub
– Desktop/Notebook motherboard on-board hub
– Desktop front panel hub
– Notebook/Ultrabook Docking Station / Port Replicator
– USB hub compound device with keyboard, mouse, display, etc.
Platform and Operating System Support
– General support across all major OS and platforms that offer USB such as PC, MAC, Linux, etc.
– FW Update over USB
– USB hub function is dependent upon the USB Host Controller
– No proprietary driver needed, even for Battery Charging Function
Misc
–
–
–
–
Optimized for Low Power consumption
3.3 V and 1.2 V power supply
PLL embedded with external 25MHz crystal
Support external SPI flash for firmware upgrade
-6-
6 Page Test Pin
Pin Name
TESTEN
Pin #
63
SMCLK
SMDAT
61
62
Power and Ground
Pin Name
GND
VDD
VSUS33
VSUSUSB
Pin #
13
35,53,67
44,45,54
1
I/O
I
I
I/O
VL811+ USB 3.0 Hub Controller (B2)
Signal Description
Test Mode Enable
Do not connect for normal operation.
Internal pull down.
Low: Normal mode.
High: Test mode.
SMBus clock for debug only. It is not a standard SMBus
interface. Open Drain
SMBus data for debug only. It is not a standard SMBus
interface. Open Drain
I/O
GND
PWR
PWR
PWR
Signal Description
Ground
1.2V Core power
3.3V suspend power
1.2V suspend power
- 12 -
12 Page | ||
Seiten | Gesamt 26 Seiten | |
PDF Download | [ VL811 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
VL810 | Super-Speed USB Hub Controller | VIA Labs |
VL810 | Super-Speed USB Hub Controller | VIA |
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