IC,Cable Equalizer,LLCC,40PIN,PLASTIC

ADV3003ACPZ

Manufacturer Part NumberADV3003ACPZ
DescriptionIC,Cable Equalizer,LLCC,40PIN,PLASTIC
ManufacturerAnalog Devices Inc
ADV3003ACPZ datasheet
 


Specifications of ADV3003ACPZ

ApplicationsDVI, HDMI Equalizer/DriverInterfaceTMDS
Voltage - Supply3 V ~ 3.6 VPackage / Case40-LFCSP
Mounting TypeSurface MountLead Free Status / RoHS StatusLead free / RoHS Compliant
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
Page 1/16

Download datasheet (766Kb)Embed
Next
FEATURES
One input, one output HDMI/DVI high speed signal
equalizer/driver
Enables HDMI 1.3 receive-compliant input
Four TMDS channels per input/output
Supports 250 Mbps to 2.25 Gbps data rates
Supports 25 MHz to 225 MHz pixel clocks
Fully buffered unidirectional inputs/outputs
Equalized inputs for operation with long HDMI cables
(20 meters at 2.25 Gbps)
Pre-emphasized outputs
Matched 50 Ω input and output on-chip terminations
Low added jitter
Transmitter disable feature
Reduces power dissipation
Disables input terminations
Single-supply operation (3.3 V)
Standards compliant: HDMI receiver, DVI
40-lead, 6 mm × 6 mm, RoHS-compliant LFCSP
APPLICATIONS
Multiple input displays
Advanced television set (HDTV) front panel connectors
HDMI/DVI cable extenders
GENERAL DESCRIPTION
The ADV3003 is a 4-channel transition minimized differential
signaling (TMDS) buffer featuring equalized inputs and
pre-emphasized outputs. The ADV3003 features 50 Ω input
and output terminations, providing full-swing output signal
recovery and minimizing reflections for improved system
signal integrity. The ADV3003 is targeted at HDMI™/DVI
applications and is ideal for use in systems with long cable
runs, long PCB traces, and designs with interior cabling.
The ADV3003 is provided in a 40-lead, LFCSP, surface-mount,
RoHS-compliant, plastic package and is specified to operate
over the −40°C to +85°C temperature range.
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.
HDMI/DVI TMDS Equalizer
FUNCTIONAL BLOCK DIAGRAM
PE_EN TX_EN
PARALLEL
CONTROL
VTTI
CONTROL
LOGIC
+
4
IP[3:0]
BUFFER
4
IN[3:0]
EQ
PE
HIGH SPEED
BUFFERED
Figure 1.
TYPICAL APPLICATION DIAGRAM
MEDIA CENTER
HDMI
RECEIVER
SET-TOP BOX
4:1 HDMI
ADV3003
SWITCH
DVD PLAYER
BACK PANEL
FRONT PANEL
CONNECTORS
CONNECTOR
Figure 2.
PRODUCT HIGHLIGHTS
1.
Supports data rates up to 2.25 Gbps, enabling 1080p deep
color (12-bit color) HDMI formats and greater than UXGA
(1600 × 1200) DVI resolutions.
2.
The 12 dB input cable equalizer enables the use of long
cables at the input. For a typical 24 AWG cable, the
ADV3003 compensates for more than 20 meters at data
rates up to 2.25 Gbps.
3.
The selectable 6 dB of output pre-emphasis allows the
ADV3003 to drive high loss output cables or long PCB traces.
4.
Matched 50 Ω on-chip input and output terminations
improve system signal integrity.
5.
An external control pin, PE_EN, sets the output
pre-emphasis to either 0 dB or 6 dB.
6.
An external control pin, TX_EN, simultaneously disables
both the transmitter and the on-chip input terminations.
This feature reduces the power dissipation of the ADV3003
and indicates to a connected source when the ADV3003 is
disabled.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
©2008 Analog Devices, Inc. All rights reserved.
ADV3003
AVCC
ADV3003
AVEE
VTTO
4
+
OP[3:0]
4
ON[3:0]
HDTV SET
GAME
CONSOLE
www.analog.com

ADV3003ACPZ Summary of contents

  • Page 1

    FEATURES One input, one output HDMI/DVI high speed signal equalizer/driver Enables HDMI 1.3 receive-compliant input Four TMDS channels per input/output Supports 250 Mbps to 2.25 Gbps data rates Supports 25 MHz to 225 MHz pixel clocks Fully buffered unidirectional inputs/outputs ...

  • Page 2

    ADV3003 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 Typical Application Diagram .......................................................... 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ...

  • Page 3

    SPECIFICATIONS T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2 A data rate = 2.25 Gbps, TMDS outputs terminated with ...

  • Page 4

    ADV3003 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter AVCC to AVEE VTTI VTTO Internal Power Dissipation High Speed Input Voltage High Speed Differential Input Voltage Parallel Interface (TX_EN, PE_EN) Storage Temperature Range Operating Temperature Range Junction Temperature Stresses above those listed ...

  • Page 5

    PIN CONFIGURATION AND FUNCTION DESCRIPTIONS NOTES CONNECT. 2. THE ADV3003 LFCSP HAS AN EXPOSED PADDLE (ePAD) ON THE UNDERSIDE OF THE PACKAGE, WHICH AIDS IN HEAT DISSIPATION. THE ePAD MUST BE ELECTRICALLY CONNECTED TO THE AVEE ...

  • Page 6

    ADV3003 TYPICAL PERFORMANCE CHARACTERISTICS T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2 A data rate = 2.25 Gbps, TMDS ...

  • Page 7

    T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2 A data rate = 2.25 Gbps, TMDS outputs terminated with external ...

  • Page 8

    ADV3003 T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2 A data rate = 2.25 Gbps, TMDS outputs terminated with ...

  • Page 9

    T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 2 A data rate = 2.25 Gbps, TMDS outputs terminated with external ...

  • Page 10

    ADV3003 THEORY OF OPERATION INTRODUCTION The primary function of the ADV3003 is to buffer the four high speed channels of a single HDMI or DVI link. The HDMI/DVI link consists of four differential, high speed channels and four auxiliary single-ended, ...

  • Page 11

    The ADV3003 has an external control pin, TX_EN. The TX_EN pin must be connected to either a logic high (1) or low (0), in accordance with the logic values set forth in Table 1. The use of the TX_EN pin ...

  • Page 12

    ADV3003 APPLICATION NOTES The ADV3003 is a TMDS buffer featuring equalized inputs and pre-emphasized outputs intended for use as a buffer in HDMI/DVI systems with long input cable runs, and is fully HDMI 1.3 receive-compliant. PINOUT The ADV3003 ...

  • Page 13

    The ADV3003 buffers the TMDS signals; therefore, the input traces can be considered electrically independent of the output traces. In most applications, the quality of the signal on the input TMDS traces is more sensitive to the PCB layout. Regardless ...

  • Page 14

    ADV3003 TMDS Terminations The ADV3003 provides internal 50 Ω single-ended terminations for all its high speed inputs and outputs. The output termination resistors are always enabled and act to back-terminate the output TMDS transmission lines. These back-terminations act to absorb ...

  • Page 15

    ... ATTACHING THE SLUG TO AN AVEE POWER PLANE REDUCES THE JUNCTION TEMPERATURE OF THE DEVICE WHICH MAY BE BENEFICIAL IN HIGH TEMPERATURE ENVIRONMENTS. ORDERING GUIDE Temperature Model Range 1 ADV3003ACPZ −40°C to +85°C 1 ADV3003ACPZ-R7 −40°C to +85°C 1 ADV3003-EVALZ RoHS Compliant Part. 6.00 BSC SQ 0.60 MAX 0.50 ...

  • Page 16

    ADV3003 NOTES ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07212-0-2/08(0) Rev Page ...