UPD64083 NEC, UPD64083 Datasheet - Page 3

• Manufacturer Part Number: UPD64083
• Description: 3 Dimensional Y/C Separation IC with On-Chip Memory
• Manufacturer: NEC

Conclusion
digitization of picture media, NTSC and other
conventional analog picture signals are likely to
be required for some time to come. In fact these
signals are starting to perform a new role as the
front-end block of digital video signals. NEC
therefore plans to continue developing a range
of analog video signal processor ICs based on
its advanced 3-D Y/C separation technology to
meet the varied needs of the AV equipment
market.
In spite of advances being made in the
NEW PRODUCTS 2
Table 1 Basic Specifications of µPD64083
On-chip A/D
resolution
On-chip D/A
resolution
Supported
signal standard
Picture input
Picture output
Frame memory
Major functions
System clock
Power supply voltage
Package
NTSC
For composite/luminance signals: 10 bits
For chroma signals: 10 bits
10 bits (× 2 channels)
Composite or Y/C separated signals
Analog Y/C signals
4 Mb (on-chip)
Motion-adaptive 3-D Y/C separation
Logical comb filter type 2-D Y/C separation
Frame recursive type Y/C noise reduction
Frame comb type Y noise reduction
Clock generator, ID-1 detection
Power-down mode, various control functions via I
28.6 MHz (14.3 MHz for signal processing: either clock generated internally)
100-pin plastic QFP (14 mm × 20 mm)
For analog/digital memory: 2.5 V, for peripheral circuits: 3.3 V
2
C bus