Title:
SIGNAL PROCESSOR
Document Type and Number:
Japanese Patent JP3172363
Kind Code:
B2
Abstract:
PURPOSE: To easily revise a condition of arithmetic processing in a signal processing section.
CONSTITUTION: Plural setting data stored in a serial register 11 and replacement data fed externally are given respectively to a selector 12 and either of them is given to setting inputs S1-Sn of a digital signal processing section 10. Each selector 12 selects usually the position of setting data and only the selector 12 designated by a decoder 13 selects the replacement data based on address data. Part of the condition of the arithmetic processing of the digital signal processing section 10 is revised without rewriting setting data in the serial register 11 by setting the replacement data and the address data.
Inventors:
Tomomichi Nakai
Toshiro Nakasu
Toshiro Nakasu
Application Number:
JP11845994A
Publication Date:
June 04, 2001
Filing Date:
May 31, 1994
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H04N5/20; H04N5/14; H04N5/202; H04N5/232; H04N9/73; (IPC1-7): H04N5/20
Domestic Patent References:
| JP5236386A | ||||
| JP5103400A | ||||
| JP215725A |
Attorney, Agent or Firm:
Masamasa Shibano