DC-VIDEO-TVP5146N Altera, DC-VIDEO-TVP5146N Datasheet - Page 24

• Manufacturer Part Number: DC-VIDEO-TVP5146N
• Description: VIDEO DAUGHTER CARD
• Manufacturer: Altera
• Series: Stratix® IIIr

Specifications of DC-VIDEO-TVP5146N

• Main Purpose: Video, Daughter Card
• Embedded: No
• Utilized Ic / Part: Altera Dev Kits
• Primary Attributes: Dual Composite Video Input - NTSC or PAL
• Secondary Attributes: 10-bit BT.656 Output, Compatible with Expansion Connector, Standard on Most Altera Development Kits
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-1704

Board Components
2–16
Stratix II EP2S180 DSP Development Board Reference Manual
Figure 2–4
Figure 2–4. Pin-Out Diagram for the Dual 7-Segment Display
A/D Converters
The Stratix II EP2S180 DSP development board has two 12-bit A/D
converters that produce samples at a maximum rate of 125 mega-samples
per second (MSPS). The A/D subsystem of the board has the following
features:
■
■
■
1
The clock signal that drives the A/D converters can originate from the
Stratix II device, the external clock input, or the on-board 100-MHz
oscillator. Jumper J3 controls which clock is used for ADC A and J4 is used
The data output format from each A/D converter to the Stratix II
device is in two’s complement format.
The circuit has a wideband, AC-coupled, differential input useful for
IF sampling. The analog inputs are transformer-coupled to the A/D
converter to create a balanced input. To maximize performance, two
transformers are used in series. The Analog Devices data sheet for
the AD9433 device describes the detailed operation of this circuit.
Any required anti-aliasing filtering can be installed externally. If
needed, users can purchase in-line SMA filters from a variety of
manufacturers, such as Mini-Circuits (www.minicircuits.com).
The transformer-coupled AC circuit has a lower 3-dB frequency,
of approximately 1 MHz.
Core Version a.b.c variable
shows the pin-outs for the 7-segment display.
HEX_0D
HEX_0G
HEX_0A
HEX_0DP
HEX_1G
HEX_1D
HEX_1A
Altera Corporation
HEX_1DP