CXA1100: Dolby∗ B Type Noise Reduction System

DESCRIPTION:

CXA1100, CXA1101, CXA1102 and CXA1163 are ICs including two separate Dolby B type noise reduction processors. Seven devices with four Dolby levels and two types of package are provided for various applications. These devices feature very few external components, which is achieved by integrated filter circuits using integrated thin film capacitors with high capacitance.

Features

• Minimum number of external components
• NR ON/OFF and REC/PB switchs included
• Small package (DIP16, SOP16)
• Small supply current (~5.5mA, Typ.)
• Dual channel processors in one chip

For further information, view it online: CXA1100 ( pdf | 15 pages)

CXA1390: S/H and AGC for CCD Camera

Description:
The CXA1390AQ/AR are CCD camera's signal processing ICs which extract signals from the CCD output. These bipolar ICs perform correlated double sampling. AGC, color separation, high luminance detection and others. Additionary, these ICs are not affected by irregular pulses which occure during the CCD shutter mode.
Featuers:
• Pin compatible upgraded version of CXA1390Q/R which can be swapped out while using same peripheral chips
• Almost completely corrects irregular pulses and their negative affects
• Correlated double sampling function alllows for the suppression of low band noise in the CCD output
• AGC amplifier, which has High S/N ratio and wide gain control range, enhances the camera sensitivity
• Output for iris adjustment. High luminance detection output
• Usage of Vg (regulator) output allows for the formation of IRIS and AGC LOOP which are not affected by supply voltage functation
Application:
S/H and AGC for CCD camera
Structure:
Bipolar silicon monolithic IC
For further information please view it online: CXA1390AQ/AR (pdf | 17 pages)