Video Decoder and Display Processor
Data Sheet
Rev. SpC
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FEATURES
3D comb video decoder
Overlay support for external graphical HMI/OSD
Fastboot and bitmap load from external EEPROM
LVDS transmitter and receiver (OpenLDI mapping)
Hardware downscaling/upscaling to QVGA and WXGA panel
resolutions
Fully differential analog input
LCD controller
Qualified for automotive applications
Video decoder
NTSC/PAL/SECAM color standards support
NTSC/PAL 2D/3D motion detecting comb filter
Advanced time-base correction (TBC) with frame
synchronization
Vertical peaking and horizontal peaking filters
Any-to-any, 3 × 3 color space conversion (CSC) matrix
Video signal processor
Edge adaptive interlaced-to-progressive conversion of
525i and 625i
Bitmap overlay from EEPROM
Low cost bitmap overlay requiring no external memory
Hardware downscaling/upscaling to QVGA and WXGA
panel resolutions
Adaptive contrast enhancement (ACE)
Up-dither of course resolution input signals
Vertical flip/horizontal mirror orientation control
Analog input
Single low power 10-bit analog-to-digital converter (ADC)
6-channel analog input mux
Single-ended or fully differential input
3-channel antialiasing filter
525i-/525p-/625i-/625p-/720p-/1080i-component analog
input
RGB graphics up to 800 × 600 at 60 Hz (SVGA)
Digital input
Flexible 24-bit pixel input interface
LVDS receiver (OpenLDI mapping)
Digital output
Flexible 24-bit pixel output interface
LVDS transmitter (OpenLDI mapping)
Independent BT.656 output channel
LCD controller
Timing controller (TCON) for LCD panels PWM backlight
control
Programmable gamma correction
General
Dual standard identification (STDI) function support
1 programmable interrupt request output pin
Spread spectrum output pixel clock
Support for low power mobile DDR (LPDDR) and DDR2
SDRAM
LVDS Rx available on ADV7186BBCZ and ADV7186BBCZ-T
only
LVDS Tx available on ADV7186BBCZ only
TCON available on ADV7186BBCZ-T and ADV7186BBCZ-TL
APPLICATIONS
Navigation radios and infotainment head units
Central console and rear seat monitors
Parking guide and ADAS vision systems
Pico and mini projectors
Industrial monitors and displays
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
For more information about the ADV7186, including the complete data sheet, contact your local Analog Devices, Inc., sales office at
www.analog.com/sales.
ANALOG INPUT
MUX
mDDR/
DDR-2 RAM
OUTPUT FORMATTER
BT656
×3
×3
×3
×3
×2
DIGITAL
INPUT
LVDS
RX
1
SDP
CVBS
Y/C
VSP
SCALING
I TO P
LVDS
TX OR
TCON
BCKLT
PWM
FAST
BOOT
EEPROM
CP
YPbPr
YCbCr
525p/625p
1080i
SVGA
RGB
ADC
LLC
CVBS
Y/C
YPbPr
GRAPHICS
RGB
RGB
YCbCr
CLK
RGB
HS
VS/FIELD
DE
24-BIT
YCbCr/RGB
24-BIT RGB
OR
TCON
PWM
PWM_EN
8
8
8
10
10
8
8
8
8
8
8
10557-001
1
NOT AVAILABLE ON THE ADV7186-TL.
