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NXP HDMI receivers TDA997xx and transmitters TDA998x

Superior performance in high-end multimedia systems

Fully compliant with the High-Definition Multimedia Interface (HDMI) 1.2 standard and supporting TV resolution up to HDTV, these advanced receivers and transmitters deliver superior performance in high-end multimedia systems. They come equipped with a range of integrated features and programmable options, and are available in small packages that save space. NXP supports the HDMI standard with a complete range of receivers and transmitters.

Features HDMI receivers Ñ Embedded OTP memory for HDCP keys Ñ Embedded A/D converters with up to 10-bit resolution Ñ Sampling rate up to 81 or 110 Msps (Up to 165 Msps by Q1, 2007) Ñ PC resolution from VGA to SXGA (UXGA by Q2, 2006) Ñ Frame and field detection for interlaced video signals Ñ Sync timing measurements for format recognition Ñ Color-space conversion block Ñ 1.8- and 3.3-V power supplies Ñ Accept TTL inputs (tolerant to 5 V) Ñ LV/TTL-compatible outputs Features HDMI 1.2 transmitters Ñ Integrated upscaler with de-interlacer (TDA9983A only) Ñ Internal memory for HDCP support Ñ OBA stream (SACD capable) Ñ Embedded SHA-1 calculator for repeater functionality Ñ 720p/1080i/1080p output formats

Ñ 3x8-bit RGB or YCbCr video streams Ñ Up to four I2S audio streams sampling at up to 192 kHz Ñ Advanced I2C DDC interface for EDID reading access Applications Ñ Digital TVs, high-definition monitors and displays Ñ Projectors, plasma and LCD TVs, rear-projection TVs Ñ Home-entertainment systems and set-top boxes Ñ Video distribution Ñ DVD/DVR HDMI receivers TDA997xx (see diagrams on page 4) The TDA997xx family of receivers includes single- and dual-input devices with sampling rates up to 81/110 Msps, integrated analog-to-digital converters (ADCs), embedded One Time Programmable (OTP) memory to support High-bandwidth Digital Content Protection (HDCP) keys, and integrated digital processing.

Optimized for use with NXP Nexperia and other media processors, the receivers convert digital data streams from an HDMI source (with or without HDCP cap) into an RGB or YUV (YCbCr) parallel digital signal. The TDA997xA versions have a sampling rate of up to 81 or 110 Msps and support TV resolutions from 480i and 576i to HDTV (up to 1920x1080i at 50/60 Hz), and PC resolutions from VGA (640x480p at 60 Hz) to SXGA (1280x1024p at 60 Hz). The TDA997xC versions, to be released in Q1, 2007, have sampling rates up to 165 Msps and support higher HDTV (1080p) resolutions and PC resolution up to UXGA. In all the receivers, selection of the HDMI input can be done automatically, via activity detection, or via the I2C-bus. Each input contains a termination resistance control set by an external resistor connecting the RRX x pin and ground. All the receivers support frame and field detection for interlaced video signals and offer sync timing measurements for format recognition. Each has an integrated color-space conversion block, down-sampling filters, embedded functions for timing codes, and an internal pattern generator for video and audio. HDMI transmitters TDA998x The TDA9982A and the TDA9983A are HDMI transmitters that accept 3x8-bit RGB or YCbCr video and One Bit Audio (SACD) audio inputs, include I2S and S/PDIF interfaces, and support HDCP. The TDA9983A is the same as the TDA9982A, but adds an intra-field de-interlacer that uses intelligent interpolation to

create a 720p/1080i output from a standard-definition input. Both transmitters have been certified HDMI 1.2 compliant at NXP's Authorized Test Centers (ATCs) in France and the US. Each has an HDCP 1.2-compliant cipher block and can carry additional information, such as info frames, called for in the HDMI 1.2 standard. For maximum security, the HDCP key sets can be stored internally in non-volatile OTP memory. There are up to four I2S audio streams with audio sampling rates up to 192 kHz, an S/PDIF channel, and eight OBA channels allowing SACD support. Each transmitter integrates a fully programmable input formatter and a color-space conversion block. For video input, the transmitters support the following formats: YCbCr / RGB 4:4:4 (up to 3x8 bits), YCbCr 4:2:2 semi-planar (up to 2x12 bits), and YCbCr 4:2:2 compliant with ITU656 (up to 1x12 bits). For output, they support YcBcr / RGB 4:4:4: and YCbCr 4:2:2. The Data Enable inputs, like the Vref, Href, and Fref signals, can be used for horizontal and vertical synchronization. Also, the pixel-rate clock inputs can be made active on one or both edges. Both transmitters are backward compatible with the DVI standard and support TMDS. An I2C-bus master interface provides device control and support DDC communications, and the CMOS data-input bus is compatible with LV/TTL. Both transmitters offer low power consumption and a power-down mode, and are available in a space-saving HTQFP80 package.

AUDIO PROCESSING ACLK WS AP[3..0] MCLK SPDIF AUX AUDIO CAPTURE PROCESSING FIFO

HDMI PACKET INSERTION AUDIO CONTENT INFO FRAME DATA ISLAND PACKET INSERTION

HDCP BLOCK

TMDS BLOCK TXclkp TXclkn TX0p HDMI SERIALIZER TX0n TX1p TX1n TX2p

TDA9983

OTP MEMORY KEYS

CTS/N

ACR NULL AND ACP

PLL BLOCK PCLK CLOCK MANAGEMENT

VHREF GENERATOR

mixer

HDCP PROCESSING

TX2n EXT_ swing

VIDEO PROCESSING

I2C DDC INTERFACE DDC MASTER I2C SLAVE

VSYNC HSYNC DE VA[7..0] VB[7..0] VC[7..0] VIDEO INPUT DATA CAPTURE

3 × 8-bit YCbCr/RGB 4 : 4 : 4 2 × 12-bit YCbCr 4 : 4 : 2 UPSAMPLING FROM 4:2:2 TO 4:4:4

2 × 12-bit YCbCr 4:2:2

UPSCALER 4:2:2

COLOR SPACE CONVERTER RGB TO YUV YUV TO RGB

(1)

DOWN SAMPLER 4:4:4 TO 4:2:2

(1)

GHOST SLAVE

HDMI transmitter TDA9983A with integrated upscaler Note: The TDA9982A is the same as the TDA9983A, but without the upscaler

DSCL DSDA

SCL

SDA

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HDMI receivers TDA997xx Inputs Part number Description HDMI Analog HDMI ADC Outputs Digital video Digital audio Analog video Conversion rate Analog (msps) HDMI (msps) Package

TDA9970A

3x8-bit ADCs, dual-input HDMI 3x8-bit ADCs, dual-input HDMI, rated 1080p Dual-input HDMI Dual-input HDMI, rated 1080p 3x10-bit ADCs, dual-input HDMI 3x10-bit ADCs, dual-input HDMI, rated 1080p Single-input HDMI Single-input HDMI, rated 1080p Dual-input HDMI with repeater function Dual-input HDMI with repeater function, rated 1080p

1.2

3

2

8 RGB / YUV 8 RGB / YUV - RGB / YUV - RGB / YUV 10 RGB / YUV 10 RGB / YUV - RGB / YUV - RGB / YUV - RGB / YUV

I2S or SPDIF I2S or SPDIF I2Sor SPDIF I2S or SPDIF I2S or SPDIF I2S or SPDIF I2S or SPDIF I2S or SPDIF I2S, SPDIF or 1-bit audio I2S, SPDIF or 1-bit audio

0

110

TDA9970C*

1.2

3

2

0

110

110 SQFP208** or LBGA256 165 LBGA256

TDA9973A TDA9973C* TDA9975A TDA9975C*

1.2 1.2 1.2 1.2

0 0 3 3

2 2 2 2

3 3 0 0

110 110

110 LQFP144 165 LQFP144 110 SQFP208** or BGA256 165 LBGA256

TDA9977A TDA9977C*

1.2 1.2

0 0

1 1

3 3

-

110 LQFP144 165 LQFP144

TDA9979A

1.2

0

2

3

-

110 LQFP144

TDA9979C*

1.2

0

2

- RGB / YUV

3

-

165 LQFP144

* Available Q1, 2007 ** Two analog inputs only HDMI transmitters TDA998x Designation Features Scaler HDCP

Package Max resolution HDMI version Resolution Voltage (bits) supply I2S audio channels Audio sample rate SPDIF

TDA9982A/8 External TDA9982A/15 TDA9982B/8 TDA9982B/15 TDA9983A/8 Internal TDA9983A/15 TDA9983B/8 TDA9983B/15

Internal No Internal No

720p/1080i 1080p 720p/1080i 1080p 720p/1080i 1080p 720p/1080i 1080p

1.1 and 1.2 1.1 and 1.2

8

3.3 and 1.8V 3.3 and 1.8V

4

192 kHz

Yes

HTQFP80

8

4

192 kHz

Yes

HTQFP80

Video ADC and DAC converters range

Conversion ADC Function TDA8754 TDA8759A TDA9955 DAC TDA8771 TDA8777 Description Triple 8-bit analog-to-digital video converter with sampling frequency up to 270 Msps (QXGA 85 Hz) for PC inputs Triple 10-bit analog-to-digital video converter with sampling rate up to 81 Msps (1080i) for HDTV inputs Triple 8-bit analog-to-digital video converter with sampling rate up to 170 Msps (1080p) for HDTV inputs Triple 8-bit video digital-to-analog converter with sampling frequency up to 35 Msps Triple 10-bit video digital-to-analog converter with sampling frequency up to 330 Msps

TDA9973C

TRIPLE 10-BIT DA CONVERTER

R/Pr B/Pb Y/G VPA[11..0] VPB[11..0] VPC[11..0] VCLK

MCLK

LINE TIME MEASUREMENT TERMINATION RESISTANCE CONTROL TERMINATION RESISTANCE CONTROL EQUALIZER HDMI RECEIVER UP TO 1080p OTP MEMORY UPSAMPLER DEREPEATER AUDIO PLL

VIDEO OUTPUT FORMATOR

HDMIA (channels 0/1/2) HDMIA (channel C) HDMIB (channels 0/1/2) HDMIB (channel C)

VHREF TIMING GENERATOR

VREF/HREF FREF/DE VS/HS

AUDIO FORMATTER

WS

MCLK

AP[3..0] ACLK

PACKET EXTRACTION HDCP

AUDIO FIFO

I2C-BUS SLAVE INTERFACE

POWER MANAGEMENT

RRXA RRXB

HSDAA/HSCLA

HSDAB/HSCLB

SDA/SCL

bra931

HDMI receiver TDA9973C

REF

RGB1/YPbPr1 RGB2/YPbPr2 RGB3/YPbPr3

CLAMP

GAIN

10-bit ADC (3×)

VIDEO OUTPUT FORMATTER

VPA [11:0] VPB [11:0] VPC [11:0] VCLK

SOG/Y1 SOG/Y2 SOG/Y3 VSYNC1/H(C)SYNC1 VSYNC2/H(C)SYNC2 VSYNC3/H(C)SYNC3 MCLK

SLICERS

CLOCK GENERATOR VHREF TIMING GENERATOR VREF/HREF FREF/DE VS/HS

ACTIVITY DETECTION AND SYNC SELECTION LINE TIME MEASUREMENT

SYNC SEPARATOR UPSAMPLE

TDA9975A

HDMIA (channels 0/1/2) HDMIA (channel C) HDMIB (channels 0/1/2) HDMIB (channel C) TERMINATION RESISTANCE CONTROL TERMINATION RESISTANCE CONTROL

DEREPEATER

AUDIO PLL

AUDIO FORMATTER

WS AP [3:0] ACLK

OTP MEMORY HDMI RECEIVER HDCP PACKET EXTRACTION I2C SLAVE INTERFACE AUDIO FIFO

POWER MANAGEMENT

RRXA RRXB

HSDAA/HSCLA

HSDAB/HSCLB

SDA/SCL

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HDMI receiver TDA9975A

www.nxp.com

© 2007 NXP B.V. All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Date of release: January 2007 Document order number: 9397 750 15863 Printed in the Netherlands

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