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DDP3300A-PS-C3, DDP3310B, DDP3310B D3X

Table of contents:
Info of DDP3300A-PS-C3
Info of DDP3310B
Info of DDP3310B D3X

DDP3300A-PS-C3, DDP3310B, DDP3310B D3X Selling Leads, Datasheet

MFG:ITT Package Cooled:PLCC68 D/C:08+

DDP3300A-PS-C3, DDP3310B, DDP3310B D3X Picture

DDP3300A-PS-C3, DDP3310B, DDP3310B D3X Datasheet download

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Part Number: DDP3300A-PS-C3

MFG: ITT

Package Cooled: PLCC68

D/C: 08+

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DDP3310B General Description

The display part converts the digital YCrCb to analog RGB (see Fig. 27) and provides contrast and saturation
adjustment. In case of YCrCb 4:1:1 an interpolation filter is used, which converts the digital input signal to YCrCb 4:2:2 standard. The 4:2:2 YCrCb signal is processed by the horizontal scaler. In the luminance processing path, a variety of features, such as Ndynamic peaking and soft limiting, are provided. In the chrominance path, the CrCb signals are converted to 4:4:4 format and filtered by a color transient improvement circuit. The YCrCb signal is converted by a programmable matrix to RGB color space.

DDP3310B Maximum Ratings

Symbol	Parameter	Pin Name	Min.	Max.	Unit
T_A	Ambient Operating Temperature	−	0	65	°C
T_C	Case Temperature	−	0	105	°C
T_S	Storage Temperature	−	−40	125	°C
V_SUP	Supply Voltage	All Supply Pins	−0.3	6	V
V_I	Input Voltage	All Inputs	−0.3	VSUP(P/D/O)^+0.3	V
V_O	Output Voltage	All Outputs (except HOUT)	−0.3	VSUP(P/D/O)^+0.3	V
V_GD	Voltage between different ground pins	All Ground Pins	−	0.3	V

Stresses beyond those listed in the "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only. Functional operation of the device at these or any other conditions beyond those indicated in the "Recommended Operating Conditions/Characteristics" of this specification is not implied. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability.

DDP3310B Features

` Video processing
linear horizontal scaling (0.25 . 4)
non-linear horizontal scaling "panoramavision"
dynamic peaking
soft limiter (gamma correction)
color transient improvement
programmable RGB matrix
picture frame generator
two analog RGB/Fast-Blank inputs
` Deflection processing
scan velocity modulation output
high-performance H/V deflection
EHT compensation for vertical / East/West
soft start/stop of H-Drive
vertical angle and bow
differential vertical output
vertical zoom via deflection
horizontal and vertical protection circuit
adjustable horizontal frequency for VGA/SVGA display
` Miscellaneous
selectable 4:1:1/4:2:2 YCrCb input
selectable 27/32-MHz line-locked clock input
crystal oscillator for horizontal protection
automatic picture tube adjustment (cutoff, whitedrive)
single 5-V power supply
hardware for simple 50/60-Hz to 100/120-Hz conversion (display frequency doubling)
two I²C-controlled PWM outputs
beam current limiter

DDP3310B Typical Application

` Fig. 12 depicts several DDP applications. Since the DDP functions as a video back-end, it must be complemented with additional functionality to form a complete TV set.
` The VPC 32xx family processes all worldwide analog video signals (including the European PALplus) and allows non-linear Panorama aspect ratio conversion. Thus, 4:3 and 16:9 systems can easily be configured by software. The aspect ratio scaling is also used as a sample rate converter to provide a line-locked digital component output bus (YCrCb) compliant to ITU-R-601. All video processing and line-locked clock/data generation is derived from a single 20.25-MHz crystal. An optional adaptive 2H/4H comb filter (VPC 32xx) performs Y/C separation for PAL and NTSC and all of their substandards.
` The VPC 32xxD and the CIP 3250A provide a highquality analog RGB interface with character insertion capability. This allows appropriate processing of external sources such as MPEG 2 set-top boxes in transparent (4:2:2) quality. Furthermore, it translates RGB/ Fast-Blank signals to the common digital video bus and makes those signals available for 100-Hz processing. In some European countries (Italy), this feature is mandatory.
` The IP indicates memory-based image processing, such as scan rate conversion, vertical processing (Zoom), or PAL+ reconstruction.

DDP3310B Connection Diagram

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