Data interface

Details Data interface Data interface

1996-02-05

1998-09-01

Teska, Kevin J.

39520016, 395384, 395387, G06F 1300

Patent

active

058023518

ABSTRACT:
A data buffer (23) is positionable between processing devices, such as microcontroller (21) and a digital signal processor (22). Messages are transmitted between the devices via a dual port RAM buffer (31). The amount of storage allocated for transfers in each direction is adjustable via a size register (42) so that, at any particular time, the optimum amount of storage is provided for a transfer in a particular direction. The buffer is particular suited to applications in mobile telephones.

REFERENCES:
patent: 4158235 (1979-06-01), Call et al.
patent: 4285038 (1981-08-01), Suzuki et al.
patent: 4862407 (1989-08-01), Fette et al.
patent: 4945556 (1990-07-01), Namekawa
patent: 4962483 (1990-10-01), Lodhi
patent: 5263178 (1993-11-01), Liukkonen
patent: 5333176 (1994-07-01), Burke et al.
patent: 5422931 (1995-06-01), Austin-Lazarus et al.
patent: 5446772 (1995-08-01), Korhonen
patent: 5453986 (1995-09-01), Davis et al.
patent: 5497373 (1996-03-01), Hulen et al.
patent: 5537576 (1996-07-01), Perets et al.
Patent Abstracts of Japan, vol. 010, No. 106 (p-449), 22 Apr. 1986, JP A 60 237566 (Oki Denki Kogyo KK).
Patent Abstracts of Japan, vol. 018, No. 110 (p-1698), 22 Feb. 1994, JP A 05 303524 (NEC Corp. Others:01).
Patent Abstracts of Japan, vol. 015, No. 277 (e-1089), 15 Jul. 1991, JP A 03 095916 (Fujitsu Ltd.).
Patent Abstracts of Japan, vol. 015, No. 251 (p-1220), 26 Jun. 1991, JP A 03 081851 (Seiko Instr Inc).

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