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PTN3361CBS

更新时间： 2024-11-14 15:19:23

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
30页	430K
描述
Enhanced performance HDMI/DVI level shifter with active DDC buffer, supporting 1.65 Gbit/s operation

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PTN3361CBS 数据手册

PTN3361C

Enhanced performance HDMI/DVI level shifter with active DDC

buffer, supporting 1.65 Gbit/s operation

Rev. 1.1 — 28 July 2015

Product data sheet

1. General description

PTN3361C is a high-speed level shifter device which converts four lanes of low-swing

AC-coupled differential input signals to DVI v1.0 and HDMI v1.4b compliant open-drain

current-steering differential output signals, up to 1.65 Gbit/s per lane to support 1080p

applications. Each of these lanes provides a level-shifting differential buffer to translate

from low-swing AC-coupled differential signaling on the source side, to TMDS-type

DC-coupled differential current-mode signaling terminated into 50  to 3.3 V on the sink

side. Additionally, PTN3361C provides a single-ended active buffer for voltage translation

of the HPD signal from 5 V on the sink side to 3.3 V on the source side and provides a

channel with active buffering and level shifting of the DDC channel (consisting of a clock

and a data line) between 3.3 V source-side and 5 V sink-side. The DDC channel is

implemented using active I²C-bus buffer technology providing capacitive isolation,

redriving and level shifting as well as disablement (isolation between source and sink) of

the clock and data lines.

The low-swing AC-coupled differential input signals to PTN3361C typically come from a

display source with multi-mode I/O, which supports multiple display standards, for

example, DisplayPort, HDMI and DVI. While the input differential signals are configured to

carry DVI or HDMI coded data, they do not comply with the electrical requirements of the

DVI v1.0 or HDMI v1.4b specification. By using PTN3361C, chip set vendors are able to

implement such reconfigurable I/Os on multi-mode display source devices, allowing the

support of multiple display standards while keeping the number of chip set I/O pins low.

See Figure 1.

PTN3361C features low-swing self-biasing differential inputs which are compliant to the

electrical specifications of DisplayPort Standard v1.2 and/or PCI Express Standard v1.1,

and open-drain current-steering differential outputs compliant to DVI v1.0 and HDMI v1.4b

electrical specifications. The I²C-bus channel actively buffers as well as level-translates

the DDC signals for optimal capacitive isolation. PTN3361C also supports power-saving

modes in order to minimize current consumption when no display is active or connected.

PTN3361C can be used for either HDMI or DVI level shifting. It provides additional

features supporting HDMI dongle detection; since support of HDMI dongle detection via

the DDC channel is mandatory, the system applications shall enable this feature for

correct operation.

PTN3361C is powered from a single 3.3 V power supply and is offered in a 32-terminal

HVQFN32 package.

12 3 4 5 6 7...30

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与PTN3361CBS相关器件

型号	品牌	获取价格	描述	数据表
PTN3361CBSMP	NXP	获取价格	PTN3361C - Enhanced performance HDMI/DVI level shifter with active DDCnbuffer, supporting
PTN3363BS	NXP	获取价格	Low power HDMI/DVI level shifter with active DDC buffer, supporting 3.4 Gbit/s operation
PTN3365BS	NXP	获取价格	SPECIALTY CONSUMER CIRCUIT
PTN3365BSMP	NXP	获取价格	PTN3365 - Enhanced performance HDMI/DVI level shifter with active DDC buffer, supporting 3
PTN3366BS	NXP	获取价格	Low power HDMI/DVI level shifter with active DDC buffer, supporting 3 Gbit/s o
PTN3366BSMP	NXP	获取价格	PTN3366BS - Low power HDMI/DVI level shifter with active DDC buffer, supporting 3 Gbit/snt
PTN3380BBS	NXP	获取价格	IC 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48, 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220,
PTN3380BBS,518	NXP	获取价格	PTN3380B - DVI level shifter with voltage regulator QFN 48-Pin
PTN3381BBS,518	NXP	获取价格	PTN3381B - Enhanced performance HDMI/DVI level shifter with voltage regulator, dongle dete
PTN3381DBS	NXP	获取价格	SPECIALTY CONSUMER CIRCUIT

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