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TDA19978A Datenblatt (PDF) - NXP Semiconductors

TDA19978A Datasheet PDF - NXP Semiconductors
Teilenummer TDA19978A
Download  TDA19978A Download

Filegröße   287.16 Kbytes
Page   38 Pages
Hersteller  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Bauteilbeschribung Quad HDMI 1.3a receiver interface with equalizer (HDTV up to 1080p, up to UXGA for PC formats)

TDA19978A Datasheet (PDF)

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TDA19978A Datasheet PDF - NXP Semiconductors

Teilenummer TDA19978A
Download  TDA19978A Click to download

Filegröße   287.16 Kbytes
Page   38 Pages
Hersteller  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors
Bauteilbeschribung Quad HDMI 1.3a receiver interface with equalizer (HDTV up to 1080p, up to UXGA for PC formats)

TDA19978A Datenblatt (HTML) - NXP Semiconductors

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TDA19978A Produktdetails

General description
The TDA19978A is a four input HDMI 1.3a compliant receiver with embedded EDID memory. The built in auto-adaptive equalizer improves signal quality and allows the use of cable lengths up to 25 m (laboratory tested with a 0.5 mm (24 AWG) cable at 2.05 gigasamples per second). The HDCP key set is stored in non-volatile One Time Programmable (OTP) memory for maximum security. In addition, the TDA19978A is delivered with software drivers to ease configuration and use.

Features and benefits
■ Complies with the HDMI 1.3a, DVI 1.0, CEA-861-D and HDCP 1.2 standards
■ Four (quad) independent HDMI inputs, up to the HDMI frequency of 205 MHz
■ Embedded auto-adaptive equalizer on all HDMI links
■ EDID memory: 253 shared bytes and three bytes dedicated to each HDMI input
■ Supports color depth processing (8-bit, 10-bit or 12-bit per color)
■ Color gamut metadata packet with interrupt on each update, readable via the I2C-bus
■ Up to four S/PDIF or I2S-bus outputs (eight channels) at a sampling rate up to 192 kHz with IEC 60958/IEC 61937 stream
■ HBR audio stream up to 768 kHz with four demultiplexed S/PDIF or I2S-bus outputs
■ HBR streams (e.g. DTS-HD master audio and Dolby TrueHD up to eight channels due to HBR packet for stream with a frame rate up to 768 kHz) support
■ DSD and DST audio stream up to six DSD channels output for SACD with DST Audio Packet support
■ Channel status decoder supports multi-channel reception
■ Improved audio clock generation using an external reference clock
■ System/master clock output (128/256/512 × fs) enables the use of the UDA1334BTS
■ The HDMI interface supports:
   ◆ All HDTV formats up to 1920 × 1080p at 50/60 Hz and WUXGA (1920 × 1200p at 60 Hz) with support for reduced blanking
   ◆ PC formats up to UXGA (1600 × 1200p at 60 Hz)
■ Embedded oscillator (an external crystal can be used)
■ Frame and field detection for interlaced video signal
■ Sync timing measurements for format recognition
■ Improved system for measurements of blanking and video active area allowing an accurate recognition of PC and TV formats
■ HDCP with repeater capability
■ Embedded non-volatile memory storage of HDCP keys
■ Programmable color space input signal conversion from RGB-to-YCbCr or YCbCr-to-RGB
■ Output formats: RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2 semi-planar based on the ITU-R BT.601 standard and YCbCr 4:2:2 ITU-R BT.656
■ 8-bit, 10-bit or 12-bit output formats selectable using the I2C-bus (8-bit and 10-bit only in 4:4:4 format)
■ I2C-bus adjustable timing of video port (tsu(Q) and th(Q))
■ Downsampling-by-two with selectable filters on Cb and Cr channels in 4:2:2 mode
■ Internal video and audio pattern generator
■ Controllable using the I2C-bus; 5 V tolerant and bit rate up to 400 kbit/s
■ DDC-bus inputs 5 V tolerant and bit rate up to 400 kbit/s
■ LV-TTL outputs
■ Power-down mode
■ CMOS process
■ 1.8 V and 3.3 V power supplies
■ Lead-free (Pb) HLQFP144 package

Applications
■ HDTV
■ High-End TV
■ YCbCr or RGB high-speed video digitizer
■ Home theater amplifier
■ Projector, plasma and LCD TV
■ DVD recorder
■ Rear projection TV
■ AVR and HDMI splitter




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Über NXP Semiconductors


NXP Semiconductors ist ein öffentlich gehandeltes multinationales Unternehmen, das eine breite Palette von Halbleitern und integrierten Schaltungen für verschiedene Anwendungen entwirft und herstellt, einschließlich Automobil-, Industrie-, Kommunikations- und Verbrauchermärkte.

Das Unternehmen wurde 2006 gegründet und hat seinen Hauptsitz in Eindhoven, Niederlande.

NXP bietet ein breites Produktportfolio an, darunter Mikrocontroller, Mikroprozessoren, sichere Authentifizierungs -ICs, ICs, ICs, RF- und Mikrowellenkomponenten sowie Sensorlösungen.

Die Produkte des Unternehmens sind energieeffizient, sicher und zuverlässig und werden in einer Vielzahl von Anwendungen verwendet, einschließlich Automobilsysteme, industrielle Automatisierung und Steuerung, intelligente Häuser und Gebäude sowie angeschlossene Geräte.

NXP widmet sich der Innovation und der Kundenzufriedenheit und setzt sich dafür ein, den Kunden die besten Halbleiterlösungen zur Verfügung zu stellen, um ihre Bedürfnisse zu erfüllen.

*Diese Informationen dienen nur zu allgemeinen Informationszwecken. Wir haften nicht für Verluste oder Schäden, die durch die oben genannten Informationen verursacht werden.




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