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ADV7340

Features: •74.25 MHz 20-/30-bit high definition input supportCompliant with SMPTE 274M (1080i), 296M (720p),and 240M (1035i)•6 Noise Shaped Video (NSV) 14-bit video DACs16× (216 MHz) DAC oversampling for SD8× (216 MHz) DAC oversampling for ED4× (297 MHz) DAC oversampling for HD37 mA ma...

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SeekIC No. : 004278227 Detail

ADV7340: Features: •74.25 MHz 20-/30-bit high definition input supportCompliant with SMPTE 274M (1080i), 296M (720p),and 240M (1035i)•6 Noise Shaped Video (NSV) 14-bit video DACs16× (216 MHz) DAC...

ADV7340 Data Sheet

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Part Number:
ADV7340
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

•74.25 MHz 20-/30-bit high definition input support
Compliant with SMPTE 274M (1080i), 296M (720p),
and 240M (1035i)
•6 Noise Shaped Video (NSV) 14-bit video DACs
16× (216 MHz) DAC oversampling for SD
8× (216 MHz) DAC oversampling for ED
4× (297 MHz) DAC oversampling for HD
37 mA maximum DAC output current
•NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support
•NTSC and PAL square pixel operation (24.54 MHz/29.5 MHz)
•Multiformat video input support
4:2:2 YCrCb (SD, ED, and HD)
4:4:4 YCrCb (ED and HD)
4:4:4 RGB (SD, ED, and HD)
•Multiformat video output support
Composite (CVBS) and S-Video (Y/C)
Component YPrPb (SD, ED, and HD)
Component RGB (SD, ED, and HD)
•Macrovision® Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant
•Simultaneous SD and ED/HD operation
•EIA/CEA-861B compliance support
•Programmable features
Luma and chroma filter responses
Vertical blanking interval (VBI)
Subcarrier frequency (FSC) and phase
Luma delay
•Copy generation management system (CGMS)
•Closed captioning and wide screen signaling (WSS)
•Integrated subcarrier locking to external video source
•Complete on-chip video timing generator
•On-chip test pattern generation
•On-board voltage reference (optional external input)
•Serial MPU interface with dual I2C® and SPI® compatibility
•3.3 V analog operation
•1.8 V digital operation
•3.3 V I/O operation
•Temperature range: −40°C to +85°C




Application

·DVD recorders and players
·High definition Blu-ray DVD players
·HD-DVD players




Pinout

Connection Diagram




Specifications

# DAC 6
Resolution (Bits) 12bit
Input Data Resolution 10bit
Max Oversampling (MHz) 297MHz
Standard Definition X
Prog Scan X
HDTV X
Component RGB/YPbPr X
CVBS/S-Video X


Parameter1 Rating
VAA to AGND −0.3 V to +3.9 V
VDD to DGND −0.3 V to +2.3 V
PVDD to PGND −0.3 V to +2.3 V
VDD_IO to GND_IO −0.3 V to +3.9 V
VAA to VDD −0.3 V to +2.2 V
VDD to PVDD −0.3 V to +0.3 V
VDD_IO to VDD −0.3 V to +2.2 V
AGND to DGND −0.3 V to +0.3 V
AGND to PGND −0.3 V to +0.3 V
AGND to GND_IO −0.3 V to +0.3 V
DGND to PGND −0.3 V to +0.3 V
DGND to GND_IO −0.3 V to +0.3 V
PGND to GND_IO −0.3 V to +0.3 V
Digital Input Voltage to GND_IO −0.3 V to VDD_IO + 0.3 V
Analog Outputs to AGND −0.3 V to VAA
Storage Temperature Range (TS) −65°C to +150°C
Junction Temperature (TJ) 150°C
Lead Temperature (Soldering, 10 sec) 260°C
Analog output short circuit to any power supply or common can be of an indefinite duration.

Stresses above those listed under 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 above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.




Description

The ADV7340/ADV7341 are high speed, digital-to-analogvideo encoders in a 64-lead LQFP package. Six high speed,NSV, 3.3 V, 12-bit video DACs provide support for composite(CVBS), S-Video (Y/C), and




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