AD8190ACPZ Analog Devices Inc, AD8190ACPZ Datasheet
AD8190ACPZ
Specifications of AD8190ACPZ
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AD8190ACPZ Summary of contents
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FEATURES Two inputs, one output HDMI/DVI links Enables HDMI 1.2a-compliant receiver Four TMDS channels per link Supports 250 Mbps to 1.65 Gbps data rates Supports 25 MHz to 165 MHz pixel clocks Equalized inputs for operation with long HDMI cables ...
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AD8190 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 Typical Application........................................................................... 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Resistance ...................................................................... 5 Maximum ...
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SPECIFICATIONS T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = A 1000 mV, TMDS ...
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AD8190 Parameter 5 SERIAL CONTROL INTERFACE Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Differential interpair skew is measured between the TMDS pairs of a single link. ...
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ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Rating AVCC to AVEE 3.7 V DVCC to DVEE 3.7 V DVEE to AVEE ±0.3 V VTTI AVCC + 0.6 V VTTO AVCC + 0.6 V AMUXVCC 5.5 V Internal Power Dissipation 4.62 W ...
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AD8190 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS NOTES 1. THE AD8190 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 SUPPLY PLANE IN ORDER ...
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Pin No. Mnemonic 34 IN_B1 35 IP_B1 37 IN_B2 38 IP_B2 40 IN_B3 41 IP_B3 43 AUX_B3 44 AUX_B2 45 AUX_B1 46 AUX_B0 47 AMUXVCC 48 AUX_COM3 49 AUX_COM2 50 AUX_COM1 51 AUX_COM0 52 DVEE 53 AUX_A3 54 AUX_A2 55 ...
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AD8190 TYPICAL PERFORMANCE CHARACTERISTICS T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = A ...
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T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = A 1000 mV, TMDS outputs ...
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AD8190 T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = A 1000 mV, TMDS ...
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T = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, DVCC = 3.3 V, AMUXVCC = 5 V, AVEE = 0 V, DVEE = 0 V, differential input swing = A 1000 mV, TMDS outputs ...
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AD8190 THEORY OF OPERATION INTRODUCTION The primary function of the AD8190 is to switch one of two (DVI or HDMI) single-link sources to one output. Each HDMI/DVI link consists of four differential, high speed channels and four auxiliary single-ended, low ...
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SWITCHING MODE The AD8190 behaves like a 2:1 HDMI/DVI switch by imple- menting a quad switching mode. In this mode, the user selects the high speed source ( that is routed to the output by programming the HS_CH ...
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AD8190 SERIAL CONTROL INTERFACE RESET On initial power-up any point in operation, the AD8190 register set can be restored to the default values by pulling the RESET pin to low according to the specification in Table 1. During ...
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I2C_SCL GENERAL CASE START FIXED PART ADDR I2C_SDA ADDR ACK EXAMPLE I2C_SDA 1 2 READ PROCEDURE To read data from the AD8190 register set microcontroller) needs to send the appropriate control signals to the AD8190 slave ...
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AD8190 CONFIGURATION REGISTERS The serial interface configuration registers can be read and written using the I 2 The LSB of the AD8190 I C part address is set by tying Pin I2C_ADDR to 3.3 V (I2C_ADDR = ...
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RECEIVER SETTINGS REGISTER RX_TO: High Speed (TMDS) Input Termination On/Off Select Bit Table 10. RX_TO Description RX_TO Description 0 Input termination off 1 Input termination on (can be pulsed on and off when source is switched, according to settings in ...
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AD8190 APPLICATION NOTES The AD8190 is an HDMI/DVI switch featuring equalized TMDS inputs and pre-emphasized TMDS outputs in- tended for use as a 2:1 switch in systems with long cable runs on both the input and/or the output, ...
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CABLE LENGTHS AND EQUALIZATION The AD8190 offers two levels of programmable equalization for the high speed inputs and 12 dB. The equalizer of the AD8190 is optimized for video data rates of 1.65 Gbps, and as shown in ...
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AD8190 Layout for the TMDS Signals The TMDS differential pairs can either be microstrip traces, routed on the outer layer of a board, or stripline traces, routed on an internal layer of the board. If microstrip traces are used, there ...
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This 50 pF limit includes the HDMI connector, the PCB, and whatever capacitance is seen at the input of the AD8190 equivalent receiver. There is a similar limit of 100 pF of input capacitance for the CEC line. ...
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AD8190 Power Supply Bypassing The AD8190 requires minimal supply bypassing. When powering the supplies individually, place a 0.01 μF capacitor between each 3.3 V supply pin (AVCC, DVCC, VTTI, and VTTO) and ground to filter out supply noise. Generally, bypass ...
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... SLUG. ATTACHING THE SLUG TO A AVEE PLANE WILL REDUCE THE JUNCTION TEMPERATURE OF THE DEVICE WHICH MAY BE BENEFICIAL IN HIGH TEMPERATURE ENVIRONMENTS. ORDERING GUIDE Temperature Model Range 1 AD8190ACPZ −40°C to +85°C 1 AD8190ACPZ-R7 −40°C to +85°C AD8190-EVAL Pb-free part. 8.00 BSC SQ 0.60 MAX 43 42 TOP 7 ...
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AD8190 NOTES Purchase of licensed 2 components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips Patent Rights to use these components in an ©2006 ...