VL812 查看數據表（PDF） - Unspecified

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VL812

VIA VL812 - SuperSpeed USB 3.0 Hub Controller

Unspecified 

Pin Descriptions

Signal Type Definition

Name

Type

Input

I

Output

O

Input/Output

I/O

Power

PWR

Ground

GND

USB 3.0 Interface

Pin Name

Pin #

SSTX0+

23

SSTX0-

22

SSRX0+

26

SSRX0-

25

VCCA12SSRX0

24

SSTX1+

59

SSTX1-

60

SSRX1+

62

SSRX1-

63

VCCA12SSRX1

61

SSTX2+

66

SSTX2-

67

SSRX2+

69

SSRX2-

70

VCCA12SSRX2

68

VCCA33SS12

71

SSTX3+

3

SSTX3-

4

SSRX3+

6

SSRX3-

7

VCCA12SSRX3

5

VCCA33SS34

8

SSTX4+

11

SSTX4-

12

SSRX4+

14

SSRX4-

15

VCCA12SSRX4

13

VCCA33SSM

2

VL812 USB 3.0 Hub Controller (B1)

Signal Description

A logic input-only signal

A logic output only signal

A logic bi-directional signal

A power pin

A ground pin

I/O

PWR

PWR

PWR

PWR

PWR

PWR

PWR

PWR

Signal Description

USB 3.0 UP Port Differential Transmit Data +

USB 3.0 UP Port Differential Transmit Data -

USB 3.0 UP Port Differential Receive Data +

USB 3.0 UP Port Differential Receive Data -

Analog 1.15V

USB 3.0 DP1 Port Differential Transmit Data +

USB 3.0 DP1 Port Differential Transmit Data -

USB 3.0 DP1 Port Differential Receive Data +

USB 3.0 DP1 Port Differential Receive Data -

Analog 1.15V

USB 3.0 DP2 Port Differential Transmit Data +

USB 3.0 DP2 Port Differential Transmit Data -

USB 3.0 DP2 Port Differential Receive Data +

USB 3.0 DP2 Port Differential Receive Data -

Analog 1.15V

Analog 3.3V

USB 3.0 DP3 Port Differential Transmit Data +

USB 3.0 DP3 Port Differential Transmit Data -

USB 3.0 DP3 Port Differential Receive Data +

USB 3.0 DP3 Port Differential Receive Data -

Analog 1.15V

Analog 3.3V

USB 3.0 DP4 Port Differential Transmit Data +

USB 3.0 DP4 Port Differential Transmit Data -

USB 3.0 DP4 Port Differential Receive Data +

USB 3.0 DP4 Port Differential Receive Data -

Analog 1.15V

USB 3.0 Master Block Analog 3.3V

-9-

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