Low Power HDMI/DVI Transmitter with Consumer Electronic Control (CEC) ADV7520 General Low power HDMI/DVI transmitter ideal for portable applications CEC controller and buffer reduce system overhead Incorporates HDMI (v.1.3 with x.v.Color) technology Compatible with DVI v.1.0 and HDCP 1.3 Single 1.8 V power supply Video/audio inputs accept logic levels from 1.8 V to 3.3 V Digital video 80 MHz operation supports all HDTV resolutions from 480i to 1080i Programmable 2-way color space converter Supports RGB, YCbCr, and DDR Supports ITU656-based embedded syncs Automatic input video format timing detection (CEA-861D) Digital audio Supports standard S/PDIF for stereo LPCM or compressed audio up to 192 kHz 8-channel, uncompressed LPCM I2S audio up to 192 kHz Special features for easy system design Embedded HDCP keys On-chip MPU with I2C master to perform HDCP operations and EDID reading operations 5 V tolerant I2C and HPD I/Os, no extra device needed No audio master clock needed for supporting S/PDIF and I2S On-chip MPU reports HDMI events through interrupts and registers APPLICATIONS Digital video cameras Digital still cameras Personal media players DVD players and recorders Digital set-top boxes A/V receivers HDMI repeaters/splitters FUNCTIONAL BLOCK DIAGRAM INT SCL SDA I2C SLAVE HDCP CORE HDCP AND EDID MICROCONTROLLER REGISTER CONFIGURATION LOGIC HDCP KEYS I2C MASTER CEC CONTROLLER BUFFER CLK VSYNC HSYNC DE VIDEO DATA CAPTURE MCLK SCLK DDCSDA CEC_IO CEC_CLK Tx0+/– COLOR SPACE CONVERSION S/PDIF LRCLK DDCSCL SYNC ADJUSTMENT AND GENERATION D[23:0] I2S[3:0] HPD AUDIO DATA CAPTURE Tx1+/– TMDS OUTPUTS Tx2+/– ADV7520 TxC+/– 07349-001 FEATURES Figure 1. GENERAL DESCRIPTION The ADV7520 is an 80 MHz, High-Definition Multimedia Interface (HDMI™) transmitter with consumer electronic control (CEC). It supports HDTV formats up to 720p and 1080i and computer graphic resolutions up to XGA (1024 × 768 @ 75 Hz). With the inclusion of HDCP, the ADV7520 allows the secure transmission of protected content, as specified by the HDCP 1.3 protocol. pulse-code modulation (LPCM) audio or compressed audio, including Dolby® Digital and DTS®. The ADV7520 supports x.v.Color™ (Gamut Metadata) for a wider color gamut. The ADV7520 helps reduce system design complexity and cost by incorporating features such as an internal microprocessor for high-bandwidth digital content protection (HDCP) operations, an I2C® master for extended display identification data (EDID) reading, a single 1.8 V power supply, and 5 V tolerance on the I2C and hot plug detect pins. For additional information and resources, see the Applications Information section. The ADV7520 supports both S/PDIF and 8-channel I2S audio. Its high fidelity, 8-channel I2S can transmit either stereo or 7.1 surround audio at 192 kHz. The S/PDIF can carry stereo linear Fabricated in an advanced CMOS process, the ADV7520 is available in a space saving, 64-lead LFCSP. The package is RoHS compliant and is specified for −25°C to +85°C operation. Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2008 Analog Devices, Inc. All rights reserved. ADV7520 TABLE OF CONTENTS Features .............................................................................................. 1 ESD Caution...................................................................................4 Applications ....................................................................................... 1 Terminology .......................................................................................5 Functional Block Diagram .............................................................. 1 Applications Information .................................................................6 General Description ......................................................................... 1 Design Resources ..........................................................................6 Revision History ............................................................................... 2 Document Conventions ...............................................................6 Specifications..................................................................................... 3 Outline Dimensions ..........................................................................7 Absolute Maximum Ratings............................................................ 4 Ordering Guide .............................................................................7 Explanation of Test Levels ........................................................... 4 REVISION HISTORY 5/08—Revision 0: Initial Version Rev. 0 | Page 2 of 8 ADV7520 SPECIFICATIONS Table 1. Parameter DIGITAL INPUTS Input Voltage, High (VIH) Input Voltage, Low (VIL) Input Capacitance THERMAL CHARACTERISTICS Thermal Resistance Junction-to-Case (θJC) Junction-to-Ambient (θJA) Ambient Temperature DC SPECIFICATIONS Input Leakage Current (IIL) AC SPECIFICATIONS CLK Frequency TMDS Output CLK Duty Cycle Input Data Setup Time Input Data Hold Time TMDS Differential Swing VSYNC and HSYNC Delay from DE Falling Edge VSYNC and HSYNC Delay to DE Rising Edge Differential Output Swing Low-to-High Transition Time High-to-Low Transition Time AUDIO AC TIMING Sample Rate I2S Setup Time I2S Hold Time 1 2 Conditions I2S and S/PDIF See the Explanation of Test Levels section. UI = unit interval. Rev. 0 | Page 3 of 8 Temp Test Level1 Min Full Full 25°C VI VI VIII 1.4 −0.3 Full V V V −25 Full VI Full Full Full Full Typ Max Unit 3.5 +0.7 1.5 V V pF +85 °C/W °C/W °C −1 +1 μA IV IV IV IV VI IV IV 13.5 48 1 0.7 900 80 52 MHz % ns ns mV UI2 UI2 25°C 25°C VII VII 75 75 Full 25°C 25°C IV IV IV 32 2 2 15.2 59 +25 1000 1 1 1100 175 175 ps ps 192 kHz ns ns ADV7520 ABSOLUTE MAXIMUM RATINGS EXPLANATION OF TEST LEVELS Table 2. Parameter Digital Inputs Digital Output Current Operating Temperature Range Storage Temperature Range Maximum Junction Temperature Maximum Case Temperature Rating −0.3 V to +5 V 20 mA −40°C to +100°C −65°C to +150°C 150°C 150°C Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. I. 100% production tested. II. 100% production tested at 25°C and sample tested at specified temperatures. III. Sample tested only. IV. Parameter is guaranteed by design and characterization testing. V. Parameter is a typical value only. VI. 100% production tested at 25°C; guaranteed by design and characterization testing. VII. Limits defined by HDMI specification; guaranteed by design and characterization testing. VIII. Guaranteed by design. ESD CAUTION Rev. 0 | Page 4 of 8 ADV7520 TERMINOLOGY 480i, 480p, 576i, 576p, 720p, 1080i, 1080p I2C Common video modes—refer to EIA/CEA-861-D for more information. Inter-IC Communications is a Philips two-wire serial bus for low speed (up to 400 kHz) data. VGA, SVGA, XGA, SXGA, UXGA I2S Common graphics modes—refer to www.VESA.org for more information. Inter-IC Sound is a serial Philips bus designed specifically for audio. CEC Consumer electronics control is used to unify remotes of differing make to perform a given task with one-button touch. LPCM DDC Linear pulse code modulation is a method of encoding audio samples. Display data channel is used to communicate between to the source and sink to determine sink capabilities. It is also used as the HDCP key communications channel. RGB DDR Red, green, blue is the standard definition for three-color graphics and video. Double data rate clocks capture data on both the rising and falling edge of the clock. TMDS EDID Transition minimized differential signaling is the format used by the three data channels in HDMI. This encodes eight bits into 10 bits and serializes them. Extended display identification is used to store monitor (sink) capabilities in an EEPROM. HBR x.v.Color High bit rate audio is used to define sample rates greater than 192 kB. This is feature of HDMI v.1.3 in which the color gamut can be extended or altered beyond the normal range to accommodate a given sink. HDCP YCrCb High bandwidth digital content protection is a method of protecting content from unauthorized digital copying. HDMI This is a common color format for video where the Y component is luminance and the Cr and Cb signals are color difference signals. 4:4:4 defines a Y, Cr, and Cb for each pixel; 4:2:2 defines a Y for each pixel and a sharing of Cr and Cb between two sequential pixels. In this manner, compression of 33% is possible. High-Definition Multimedia Interface is composed of three TMDS differential data channels and one differential clock channel. It is defined to include video streams up to 3.7 Gbps as well as audio. Rev. 0 | Page 5 of 8 ADV7520 APPLICATIONS INFORMATION DESIGN RESOURCES DOCUMENT CONVENTIONS The following resources, as well as evaluation kits, reference design schematics, and other support documentation, are available after signing an NDA available from [email protected]. Users can access a programming guide, a hardware user guide, a software driver user guide, and software driver source code after signing an NDA. In this data sheet, data is represented using the conventions described in Table 3. Other references include the following: EIA/CEA-861-D, a technical specifications document, describes audio and video InfoFrames, as well as the E-EDID structure for HDMI. It is available from the Consumer Electronics Association (CEA). Table 3. Document Conventions Data Type 0xNN 0bNN NN Bit High-Definition Multimedia Interface Specification Version 1.3, a defining document for HDMI v.1.3, and the High-Definition Multimedia Interface Compliance Test Specification Version 1.3a are available from HDMI Licensing, LLC. High-Bandwidth Digital Content Protection System Revision 1.3, the defining technical specifications document for the HDCP v.1.3, is available from Digital Content Protection, LLC. Rev. 0 | Page 6 of 8 Format Hexadecimal (Base 16) numbers are represented using the C language notation, preceded by 0x. Binary (Base 2) numbers are represented using the C language notation, preceded by 0b. Decimal (Base 10) numbers are represented using no additional prefixes or suffixes. Bits are numbered in little endian format; that is, the least significant bit of a byte or word is referred to as Bit 0. ADV7520 OUTLINE DIMENSIONS 9.00 BSC SQ 0.60 MAX 8.75 BSC SQ TOP VIEW *4.85 4.70 SQ 4.55 (BOTTOM VIEW) 33 32 PIN 1 INDICATOR 16 17 7.50 REF 0.80 MAX 0.65 TYP 0.05 MAX 0.02 NOM 0.50 BSC 0.20 REF *COMPLIANT TO JEDEC STANDARDS MO-220-VMMD-4 EXCEPT FOR EXPOSED PAD DIMENSION 063006-B SEATING PLANE 1 EXPOSED PAD 0.50 0.40 0.30 12° MAX 64 49 48 PIN 1 INDICATOR 1.00 0.85 0.80 0.30 0.25 0.18 0.60 MAX Figure 3. 64-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 9 mm × 9 mm Body, Very Thin Quad (CP-64-1) Dimensions shown in millimeters ORDERING GUIDE Model ADV7520BCPZ-801 ADV7520/PCBZ1 1 Temperature Range −25°C to +85°C Package Description 64-Lead Lead Frame Chip Scale Package [LFCSP_VQ] Evaluation Board Z = RoHS Compliant Part. Rev. 0 | Page 7 of 8 Package Option CP-64-1 ADV7520 NOTES Purchase of licensed I2C components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07349-0-5/08(0) Rev. 0 | Page 8 of 8