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參數(shù)資料
| 型號(hào)： | IP4786CZ32 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | DVI and HDMI interface ESD and overcurrent protection, DDC-CEC buffering, hot plug detect and backdrive protection |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC32 |
| 封裝： | 5 X 5 MM, 1 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, MO-220, SOT617-3, HVQFN-32 |
| 文件頁數(shù)： | 1/35頁 |
| 文件大?。?/td> | 379K |
| 代理商： | IP4786CZ32 |
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1. General description
The IP4786CZ32 is designed to protect High-Definition Multimedia Interface (HDMI)
transmitter host interfaces. It includes HDMI 5 V overcurrent / overvoltage protection, Data
Display Channel (DDC) buffering and decoupling, hot plug detect, backdrive protection,
Consumer Electronic Control (CEC) buffering and decoupling, and
8 kV contact
ElectroStatic Discharge (ESD) protection for all I/Os in accordance with the
IEC 61000-4-2, level 4 standard.
The IP4786CZ32 incorporates Transmission Line Clamping (TLC) technology on the
high-speed Transition Minimized Differential Signaling (TMDS) lines to simplify routing
and help reduce impedance discontinuities. All TMDS lines are protected by an
impedance-matched diode configuration that minimizes impedance discontinuities caused
by typical shunt diodes.
The enhanced 60 mA overcurrent / overvoltage linear regulator guarantees
HDMI-compliant 5 V output voltage levels with up to 6.5 V inputs.
The DDC lines use a new buffering concept which decouples the internal capacitive load
from the external capacitive load for use with standard Complementary Metal Oxide
Semiconductor (CMOS) or Low Voltage Transistor-Transistor Logic (LVTTL) I/O cells
down to 1.8 V. This buffering also redrives the DDC and CEC signals, allowing the use of
longer or cheaper HDMI cables with a higher capacitance. The internal hot plug detect
module simplifies the application of the HDMI transmitter to control the hot plug signal.
All lines provide appropriate integrated pull-ups and pull-downs for HDMI compliance and
backdrive protection to guarantee that HDMI interface signals are not pulled down if the
system is powered down or enters Standby mode. Only a single external capacitor is
required for operation.
2. Features and benefits
HDMI 1.3a and 1.4, 340 MHz pixel clock, deep color and HDMI Ethernet and Audio
return Channel (HEAC) compatible
Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (Dark Green compliant)
Robust ESD protection without degradation after repeated ESD strikes
Impedance matched 100
differential transmission line ESD protection for
TMDS lines (
10
). No Printed-Circuit Board (PCB) pre-compensation required
All external I/O lines with ESD protection of at least
8 kV in accordance with the
IEC 61000-4-2, level 4 standard
IP4786CZ32
DVI and HDMI interface ESD and overcurrent protection,
DDC/CEC buffering, hot plug detect and backdrive protection
Rev. 2 — 21 October 2011
Product data sheet
HQN2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IP4786CZ32,118 | 功能描述:ESD 抑制器 ESD PROTECTION DVI/HDMI INTERFACES RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C |
| IP4786CZ32118 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
| IP4786CZ32S | 制造商:NXP Semiconductors 功能描述:DIODE ESD HDMI TX INTERFACE 制造商:NXP Semiconductors 功能描述:DIODE, ESD, HDMI TX INTERFACE, SOT1318; Diode Type:ESD Protection; Power Dissipation Pd:50mW; Clamping Voltage Vc Max:8V; Operating Voltage:5V; Diode Case Style:HXQFN; No. of Pins:32; MSL:MSL 1 - Unlimited; SVHC:No SVHC ;RoHS Compliant: Yes |
| IP4786CZ32S,118 | 制造商:NXP Semiconductors 功能描述:DVI and HDMI interface ESD and Overcurrent Protection 32-Pin HXQFN EP T/R 制造商:NXP Semiconductors 功能描述:IP4786CZ32S/HXQFN32/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC ESD OVP PROT DVI/HDMI 32HXQFN |
| IP4786CZ32Y | 功能描述:ESD 抑制器 DVI & HDMI Interface Overcurrent Protect RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C |
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