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PDF ADV7480 Data sheet ( Hoja de datos )
| Número de pieza | ADV7480 | |
| Descripción | Dual Mode HDMI/MHL Receiver | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Data Sheet
Dual Mode HDMI/MHL Receiver
ADV7480
FEATURES
Mobile High-Definition Link (MHL) capable receiver
High-bandwidth Digital Content Protection (HDCP)
authentication and decryption support
75 MHz maximum pixel clock frequency, allowing HDTV
formats up to 720p/1080i at 60 Hz
24 bits per pixel mode supported
HDCP repeater support, up to 25 KSVs supported
Adaptive TMDS equalizer
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
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/MHL audio extraction support
Advanced audio muting feature
I2S-compatible, left justified and right justified audio
output modes
8-channel TDM output mode available
Mobile Industry Processor Interface (MIPI) Camera Serial
Interface 2 (CSI-2) transmitter
4-lane transmitter with 4 lanes, 2 lanes, and 1 lane muxing
options for HDMI/MHL/digital input port 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_SCL/
CD_PULLU P
DDC_SD A
HPD/CBUS
CD_SENSE
CEC
RX_5V/VBUS
VBUS_EN
LLC
P0 TO P7
FUNCTIONAL BLOCK DIAGRAM
ADV7480
SPI
SLAVE
MHL_SENSE
CBUS
DDC
HDMI/MHL
RECEIVER
CEC
HPD
EDID RAM
HDCP
8-BIT TTL
INPUT/OUTPUT
AUDIO
PROCESSOR
COMPONENT
PROCESSOR
(CP)
Figure 1.
I2C
SLAVE
INTERRUPTS
CONTROLLER
AUDIO
OUTPUT
FORMATTER
4-LANE
MIPI CSI-2
TRANSMITTER
SPI_MISO
SPI_MOSI
SPI_SCLK
SPI_CS
ALSB
SCLK
SDATA
INTRQ1 TO
INTRQ3
I2S_MCLK
I2S_LRCLK
I2S_SCLK
I2S_SDATA
CLKAP/CLKAN
DA0P/DA0N TO
DA3P/DA3N
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  
Data Sheet
ADV7480
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
AVDD = 1.71 V to 1.89 V, DVDD = 1.71 V to 1.89 V, PVDD = 1.71 V to 1.89 V, MVDD = 1.71 V to 1.89 V, CVDD = 1.71 V to 1.89 V,
DVDDIO = 3.14 V to 3.46 V, and TVDD = 3.14 V to 3.46 V, specified at operating temperature range, unless otherwise noted.
Table 1.
Parameter
DIGITAL INPUTS1
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Capacitance2
CRYSTAL INPUT
Input High Voltage
Input Low Voltage
DIGITAL OUTPUTS1
Output High Voltage
Output Low Voltage
High Impedance Leakage Current
Output Capacitance2
POWER REQUIREMENTS
Digital Power Supply
HDMI/MHL Terminator Supply
HDMI/MHL Comparator Supply
PLL Power Supply
MIPI Transmitter Power Supply
Digital Input/Output Power Supply1
Analog Power Supply
CURRENT CONSUMPTION1, 2, 3, 4
Digital Supply Current
HDMI Input
MHL Input
8-Bit Digital Input
HDMI/MHL Terminator Supply Current
HDMI Input
MHL Input
8-Bit Digital Input
HDMI/MHL Comparator Supply Current
HDMI Input
MHL Input
8-Bit Digital Input
PLL Supply Current
HDMI Input
MHL Input
8-Bit Digital Input
MIPI Transmitters Supply Current
HDMI Input
MHL Input
8-Bit Digital Input
Symbol
VIH
VIL
IIN
CIN
VIH
VIL
VOH
VOL
ILEAK
COUT
DVDD
TVDD
CVDD
PVDD
MVDD
DVDDIO
AVDD
IDVDD
ITVDD
ICVDD
IPVDD
IMVDD
Test Conditions/Comments
SCLK, SDATA, RESET, ALSB, SPI_CS, SPI_SCLK,
SPI_MOSI, LLC, and P0 to P7
DVDDIO = 3.14 V to 3.46 V
DVDDIO = 3.14 V to 3.46 V
XTALP
XTALP
LLC, P0 to P7, I2S_MCLK, I2S_SCLK, I2S_LRCLK,
I2S_SDATA, SPI_MISO, SDATA, INTRQ1 to INTRQ3
(when configured to drive when active), and
VBUS_EN
DVDDIO = 3.14 V to 3.46 V and ISOURCE = 0.4 mA
DVDDIO = 3.14 V to 3.46 V and ISINK = 3.2 mA
3.3 V operation
Min Typ Max Unit
2V
0.8 V
−10 +10 µA
10 pF
1.2 V
0.4 V
2.4
10
V
0.4 V
µA
20 pF
1.71 1.8
3.14 3.3
1.71 1.8
1.71 1.8
1.71 1.8
3.14 3.3
1.71 1.8
1.89 V
3.46 V
1.89 V
1.89 V
1.89 V
3.46 V
1.89 V
204
68.1
93.5
32.5
40
35
24.4
0.7
92
63.9
55.9
0.1
39
29.2
29.3
27.9
62
45.7
38.5
38.1
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Rev. 0 | Page 5 of 19
5 Page 
Data Sheet
LLC
t21 t22 t23
P[7:0]
LLC
P[7:0]
Figure 7. 8-Bit Digital Pixel Video Input, SDR Video Data Timing
t21
t23
t22
t24
t25
Figure 8. 8-Bit Digital Pixel Video Input, DDR Video Data Timing
t26
LLC
P7 TO P0
t36
t37
Figure 9. 8-Bit Digital Pixel Video Output, SDR Video Data Timing
t26
LLC
P7 TO P0
t27
t28
t29
t30
I2S_SCLK
I2S_LRCLK
I2S_SDATA
LEFT-JUSTIFIED
MODE
I2S_SDATA
I2SMODE
I2S_SDATA
RIGHT-JUSTIFIED
MODE
Figure 10. 8-Bit Digital Pixel Video Output, DDR Video Data Timing
t31
t32
t33
t34
MSB
MSB – 1
t35 t34
MSB
MSB – 1
t35
MSB
Figure 11. I2S Timing
t34
t35
LSB
ADV7480
Rev. 0 | Page 11 of 19
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet ADV7480.PDF ] | |
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