External Ddr2 Memory; Hdmi Transmitter; Video Encoder; Main Features Of The Adv8003 - Analog Devices ADV8003 Hardware Manual

1.1.5.

External DDR2 Memory

External DDR2 memory is required for motion adaptive de-interlacing, Frame Rate Conversion (FRC), and OSD bitmap overlay.
ADV8003 supports various memory options using one or two DDR2 memories of various sizes (1 Gb maximum). For full processing
capabilities, two DDR2 memories are required which use data transfers up to 250 MHz. Refer to Section 3 for more details on the
operations using the external DDR2 memory.
1.1.6.

HDMI Transmitter

The ADV8003 features two HDMI v1.4 transmitters. The transmitters feature an audio return channel (ARC), which allows a Sony/Philips
Digital Interface (SPDIF) audio connection between the source and sink. A CEC controller and buffer help reduce design time and
processor overheads. Each transmitter features an on-chip MPU with an I
Note: The dual transmitter variants of the ADV8003 are ADV8003KBCZ-8/7 and ADV8003KBCZ-8C/7C. The single transmitter variants
of the ADV8003 are ADV8003KBCZ-8B/7B. The ADV8003KBCZ-7T does not feature any HDMI transmitters.
1.1.7.

Video Encoder

The ADV8003 features a high speed digital to analog video encoder. Six high speed, NSV, 3.3 V, 12-bit video DACs provide support for
worldwide composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard definition (SD), enhanced
definition (ED), or high definition (HD) video formats. It is also possible to enable the ADV8003 video encoder to work in simultaneous
mode where both an SD and ED/HD format are being output.
Note: The video encoder variants of the ADV8003 is ADV8003KBCZ-8/7. The variants of ADV8003 with no encoder are
ADV8003KBCZ-8B/7B, ADV8003KBCZ-8C/7C and ADV8003KBCZ-7T.

1.2. MAIN FEATURES OF THE ADV8003

1.2.1.

Video Signal Processor

1.2.1.1. Primary VSP

• 12-bit internal processing
•
Fixed frame latency capability
• Input timing up to 1080p
•
Output timing up to 4k x 2k for ADV8003KBCZ-8x derivatives
• Input/output format YCbCr at 4:4:4
• Motion adaptive de-interlacing with motion detection
• Ultra low angle interpolation on edge regions of interlaced video
• Cadence detection (any cadence detection possible)
• Progressive cadence supported
• Super resolution video scaler
• Aspect ratio conversion/panorama scaling
• Arbitrary upscaling and downscaling for both horizontal and vertical direction
• Sharpness detail and edge enhancement
Rev. B, August 2013
Motion Motion
Adaptive Adaptive
De-interlacer De-interlacer

Figure 5: External DDR2 Memory Interface

DDR2 Interface DDR2 Interface
Frame Rate Frame Rate
Conversion Conversion
C master to perform HDCP operations and EDID operations.
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ADV8003 Hardware Manual
Bitmap OSD Bitmap OSD
Data Data