Datasheet > PTN3393BS/F1Y

PTN3393BS/F1Y

更新时间： 2024-11-13 20:07:15

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
5页	175K
描述
PTN3393 - 2-lane DisplayPort to VGA adapter test IC QFN 40-Pin

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数据手册

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PTN3393BS/F1Y 技术参数

生命周期：	Active	零件包装代码：	QFN
包装说明：	,	针数：	40
Reach Compliance Code：	unknown	风险等级：	1.39
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	Base Number Matches：	1

PTN3393BS/F1Y 数据手册

PTN3393

2-lane DisplayPort to VGA adapter test IC

Rev. 2 — 27 July 2012

Objective product brief

1. General description

The PTN3393 is a DisplayPort to VGA adapter IC designed to connect a DisplayPort

source to a VGA sink. The PTN3393 integrates a DisplayPort receiver and a high-speed

triple video digital-to-analog converter that supports display resolutions from VGA to

WUXGA. The PTN3393 supports either one or two DisplayPort v1.1a lanes operating at

either 2.7 Gbit/s or 1.62 Gbit/s per lane. The PTN3393 supports ‘Flash-over-AUX’

capability enabling simple firmware upgradability in the field.

The PTN3393 supports I²C-bus over AUX per DisplayPort v1.1a specification, and

bridges the VESA DDC channel to the DisplayPort Interface.

The PTN3393 is designed for single supply and minimizes application costs. It can be

powered directly from the DisplayPort source side 3.3 V supply without a need for

additional core voltage regulator. The VGA output is powered down when there is no valid

DisplayPort source data being transmitted. The PTN3393 also aids in monitor detection

by performing load sensing and reporting sink connection status to the source.

2. Functional diagram

PTN3393

RX PHY

VIDEO DAC SUBSYSTEM

DAC

RX PHY DIGITAL

ISOCHRONOUS LINK

MAIN

TIME

CONV.

ANALOG

R[7:0]

G[7:0]

B[7:0]

SUBSYSTEM

VGA

DAC

STREAM

DIFF CDR,

RCV S2P

OUTPUT

lane 0

lane 1

H, V

sync

HSYNC

VSYNC

TIMING RECOVERY

bias

DIFF CDR,

RCV S2P

CONTROL

FLASH MCU

DPCD

REGISTERS

bias

SCL

SDA

I C-BUS

RCV

MASTER

MANCHESTER

CODEC

AUX COMMAND

LEVEL MODULE

AUX

DRV

RX ACLI

RX DIGITAL SUBSYSTEM

bias

002aah229

Fig 1. Functional diagram of PTN3393

12 3 4 5

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