PI3HDMI412AD datasheet(1/10 Pages) PERICOM

tên linh kiện	PI3HDMI412AD

Giải thích chi tiết về linh kiện	1:2 Active HDMI Rev. 1.3 Compatible DeMux with Advanced Re-Driver Functionality for Enhanced Signal Integrity

PDF	10 Pages

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nhà sản xuất	PERICOM [Pericom Semiconductor Corporation]

Trang chủ	http://www.pericom.com

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1

PS884E

01/18/07

Block Diagram

PI3HDMI412AD

1:2 Active HDMI Rev. 1.3 Compatible DeMux with Advanced

Re-Driver Functionality for Enhanced Signal Integrity

Features

• Supply voltage, VDD = 3.3V ±5%

• Compatible w/ DVI, HDMI 1.1, 1.2, and 1.3 signals

• Supports both AC-coupled and DC-coupled inputs

• 1:2 Demux

• Supports Deep Color, up to 12-bits per channel

• Conﬁgurable output swing control (500mV, 750mV, 1000mV)

• Conﬁgurable Pre-Emphasis levels (0dB, 1.5dB, 3.5dB, 6.0dB)

• Conﬁgurable De-Emphasis (0dB, -1.5dB, -3.5dB, -6.0dB)

• Conﬁgurable Equalization (1dB,3.5dB, 6dB, 8dB)

• Data Rate = 2.5Gbps (Max)

• ESD protection = 6kV (Typ)

• Inputs w/ built-in termination

• Propagation delay < 2ns input

• Uni-Directional

• Packaging (Pb-free & Green): 56-pad TQFN (ZB56)

Description

Pericom Semiconductor’s PI3HDMI412AD, active-drive switch

solution is targeted for high-resolution video networks that are

based on DVI/HDMI standards, and TMDS signal processing.

The PI3HDMI412AD is an active single TMDS channel to two

TMDS channe DeMux with Hi-Z outputs. The device drives

differential signals to multiple video display units. It provides

three controllable output swing levels that can be controlled

through pin control or I2C control, depending on the mode

select pin. The swing levels are 500mV, 700mV & 1000mV.

This solution also provides a unique advanced pre-emphasis

technique to increase rise and fall times which are reduced during

transmission across long distances.

The maximum DVI/HDMI data rate of 1.65Gbps provides a

1920x1080 resolution required by the next Gen HDTV and PC

graphics products. Due to its active uni-directional feature, this

switch is de-signed for usage only for the video driver’s side. For

PC graphics application, the device sits at the driver’s side to

switch between multiple display units, such as PC LCD monitor,

projector, TV, etc.

PI3HDMI412AD is the industry’s ﬁrst active DVI/HDMI

compliant switch, which ensures transmitting high bandwidth

video streams from PC graphics source to end display units.

PI3HDMI412AD will also provide enhanced robust ESD/EOS

protection of 8kV contact, which is required by many consumer

video networks today.

Pin Conﬁguration

1

2

3

4

5

6

7

8

9

10

11

12

13

14

42

41

40

39

38

37

36

35

34

33

32

31

30

29

GND

D2+A

D2-A

GND

D3+A

D3-A

VDD

D0+B

D0-B

GND

D1+B

D1-B

GND

D2+B

15 16 17 18 19 20 21 22 23 24 25 26 27 28

56 55 54 53 52 51 50 49 48 47 46 45 44 43

MS

VDD

GND

D0+

D0-

VDD

D1+

D1-

D2+

D2-

VDD

D3-

GND

D0-A

D0+A

D1-A

D1+A

D2-A

D2+A

D3-A

D3+A

D0-B

D0+B

D1-B

D1+B

D2-B

D2+B

D3-B

D3+B

D3-

D3+

D2-

D2+

D1-

D1+

D0-

D0+

D0-A

D0+A

D1-A

D1+A

D2-A

D2+A

Control

Logic

D0-B

D0+B

D1-B

D1+B

D2-B

D2+B

D3-B

D3+B

D3-A

D3+A

Pre-emphasis

and Output

Swing Control

Circuitry

Pre-emphasis

and Output

Swing Control

Circuitry

07-0013

Số phần tương tự - PI3HDMI412AD

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Pericom Semiconductor C...	PI3HDMI412-A	440Kb / 11P	4-Differential Channel, 2:1 Mux/DeMux, DVI/HDMI Compliant Signal Switch based on TMDS Signaling Standard
	PI3HDMI412-ABE	440Kb / 11P	4-Differential Channel, 2:1 Mux/DeMux, DVI/HDMI Compliant Signal Switch based on TMDS Signaling Standard
	PI3HDMI412-AZHE	440Kb / 11P	4-Differential Channel, 2:1 Mux/DeMux, DVI/HDMI Compliant Signal Switch based on TMDS Signaling Standard
	PI3HDMI412-B	596Kb / 9P	4-Differential Channel, 2:1 Mux/DeMux, DVI/HDMI Compliant Signal Switch based on TMDS Signaling Standard
	PI3HDMI412-BAE	596Kb / 9P	4-Differential Channel, 2:1 Mux/DeMux, DVI/HDMI Compliant Signal Switch based on TMDS Signaling Standard

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