|
|
PDF ADV7482 Data sheet ( Hoja de datos )
| Número de pieza | ADV7482 | |
| Descripción | Integrated Video Decoder and HDMI Receiver | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADV7482 (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
|
No Preview Available !
Data Sheet
FEATURES
Analog input
Worldwide NTSC/PAL/SECAM color demodulation support
with autodetection
One 10-bit ADC, 4× oversampling for CVBS, Y/C, and YPbPr
8 analog video input channels with on-chip antialiasing
filter
Fully differential, pseudo differential, and single-ended
CVBS video input support
STB diagnostics on differential video inputs
CVBS (composite), Y/C (S-Video), and YPbPr (component)
video input support
Fast switching capability between analog inputs
Adaptive contrast enhancement (ACE)
Excellent common-mode noise rejection capabilities
Rovi (Macrovision) copy protection detection
Up to 4 V common-mode input range solution
Vertical blanking interval (VBI) data slicer
High-Definition Multimedia Interface (HDMI) capable
receiver
HDCP authentication and decryption support
162 MHz maximum pixel clock frequency, allowing HDTV
formats up to 1080p and display resolutions up to UXGA
(1600 × 1200 at 60 Hz)
HDCP repeater support, up to 25 KSVs supported
Integrated CEC controller, CEC 1.4 compatible
Adaptive TMDS equalizer
5 V detect and Hot Plug assert
Integrated Video Decoder
and HDMI Receiver
ADV7482
Component video processor
Any-to-any 3 × 3 color space conversion (CSC) matrix
Contrast/brightness/hue/saturation video adjustment
Timing adjustments controls for horizontal sync
(HS)/vertical sync (VS)/data enable (DE) timing
Video mute function
Serial digital audio output interface
HDMI audio extraction support
Advanced audio muting feature
I2S-compatible, left justified and right justified audio
output modes
8-channel TDM output mode available
2 Mobile Industry Processor Interface (MIPI) Camera Serial
Interface 2 (CSI-2) transmitters
4-lane transmitter with 4 lanes, 2 lanes, and 1 lane muxing
options for HDMI/SDP/digital input port sources
1-lane transmitter for standard definition processor (SDP)
sources
8-bit digital input/output port
General
2-wire serial microprocessor unit (MPU) interface (I2C
compatible)
−40°C to +85°C temperature grade
100-ball, 9 mm × 9 mm, RoHS-compliant CSP_BGA package
Qualified for automotive applications
APPLICATIONS
Portable devices
Automotive infotainment (head unit and rear seat
entertainment systems)
HDMI repeaters and video switches
RXCP/RXCN
RX0P/RX0N
RX1P/RX1N
RX2P/RX2N
DDC_SC L
DDC_SD A
HPD
CEC
RX_5V
LLC
P0 TO P7
AIN1 TO
AIN8
DIAG1 TO
DIAG4
FUNCTIONAL BLOCK DIAGRAM
HDMI
RECEIVER
DDC
CEC
HPD
EDID RAM
HDCP
8-BIT TTL
INPUT/OUTPUT
ADV7482 I2C SLAVE
INTERRUPTS
CONTROLLER
AUDIO
PROCESSOR
CP
CORE
AUDIO OUTPUT
FORMATTER
4-LANE
MIPI CSI-2
TRANSMITTER
AFE
DIAGNOSTIC
SD
CORE
1-LANE
MIPI CSI-2
TRANSMITTER
ALSB
SCLK
SDATA
INTRQ1
INTRQ2
I2S_MCLK
I2S_LRCLK
I2S_SCLK
I2S_SDATA
CLKAP/CLKAN
DA0P/DA0N TO
DA3P/DA3N
CLKBP/CLKBN
DB0P/DB0N
Figure 1.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor 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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2014 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 page  
ADV7482
DETAILED FUNCTIONAL BLOCK DIAGRAM
Data Sheet
SCLK
SDATA
ALSB
RESET
HPD
RX_5V
CEC
DDC_SDA
DDC_SCL
RXCP/RXCN
RX0P/RX0N
RX1P/RX1N
RX2P/RX2N
LLC
P0
P1
P2
P3
P4
P5
P6
P7
XTALP
XTALN
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
DIAG1
DIAG2
DIAG3
DIAG4
I2C SLAVE/
CONTROL
5V DETECT AND
HPD PIN
CONTROLLER
CEC
CONTROLLER
EDID/
REPEATER
CONTROLLER
HDCP
KEYS
HDCP
ENGINE
PACKET/
INFOFRAME
MEMORY
PACKET
PROCESSOR
AUDIO
PROCESSOR
ADV7482
GENERAL
INTERRUPTS
CONTROLLER
AUDIO OUTPUT
FORMATTER
INTRQ1
INTRQ2
I2S_MCLK
I2S_LRCLK
I2S_SCLK
I2S_SDATA
PLL
EQUALIZER
SAMPLER
HDMI
PROCESSOR
COLOR
SPACE
CONVERSION
COMPONENT
PROCESSOR
(CP)
8-BIT
TO
6-BIT
DITHER
BLOCK
8-BIT
DIGITAL
INPUT/
OUTPUT
PORT
CLOCK PROCESSING BLOCK
PLL ADLLT PROCESSING
MIPI CSI-2
TRANSMITTER A
CSI-2 Tx D-PHY Tx
CLKAP/
CLKAN
DA0P/DA0N
DA1P/DA1N
DA2P/DA2N
DA3P/DA3N
AA
FILTER
AA
FILTER
AA
FILTER
AA
FILTER
AFE
10-BIT ADC
+
SHA
–
ADC
DIAGNOSTICS
REFERENCE
STANDARD DEFINITION
PROCESSOR (SDP)
2D COMB
VBI SLICER
COLOR DEMOD
STANDARD
AUTODETECTION
ACE
DOWN-
DITHER
MIPI CSI-2
TRANSMITTER B
CSI-2 Tx D-PHY Tx
CLKBP/
CLKBN
DB0P/
DB0N
VREFP
VREFN
Figure 2.
Rev. 0 | Page 4 of 20
5 Page 
ADV7482
Parameter
I2S PORT, MASTER MODE
I2S_SCLK High Time
Symbol Test Conditions
t31
I2S_SCLK Low Time
I2S_LRCLK Data Transition Time
I2S_SDATA Data Transition Time
t32
t33
t34
t35
End of valid data to I2S_SCLK falling edge
I2S_SCLK falling edge to start of valid data
End of valid data to I2S_SCLK falling edge
I2S_SCLK falling edge to start of valid data
1 Required by design.
2 The 8-bit digital input/output port is only available when the DVDDIO supply is between 3.14 V and 3.46 V.
3 Guaranteed by design.
4 These specifications only apply when the LLC_DLL_PHASE[4:0] (IO Map, Register 0x0C[4:0]) is set to 00000.
5 Guaranteed by lab characterization.
Timing Diagrams
Min Typ
45
45
SDATA
SCLK
t3 t5
t6
t2
t1
t7
Figure 3. I2C Timing
t3
t4
t8
LLC
t21 t22 t23
Data Sheet
Max Unit
55 % duty
cycle
55 % duty
cycle
10 ns
10 ns
5 ns
5 ns
P7 TO P0
LLC
P7 TO P0
Figure 4. 8-Bit Digital Pixel Video Input, SDR Video Data Timing
t21
t23
t22
t24
t25
Figure 5. 8-Bit Digital Pixel Video Input, DDR Video Data Timing
t26
LLC
P7 TO P0
t36
t37
Figure 6. 8-Bit Digital Pixel Video Output, SDR Video Data Timing
Rev. 0 | Page 10 of 20
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet ADV7482.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADV7480 | Dual Mode HDMI/MHL Receiver | Analog Devices |
| ADV7481 | Integrated Video Decoder and Dual Mode HDMI/MHL Receiver | Analog Devices |
| ADV7482 | Integrated Video Decoder and HDMI Receiver | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |