= HF8V = / = SP8WJT = / = SP0106RZ =

HF-17609

PROJECT: HF-17609
DESCRIPTION: Car Radio unknown
BRAND: unknown
STATUS: n
PROJECT START DATE:
LOCALISATION: DD
DOCUMENTATION: nil
PCB: TPD57609, TPD58609

CPU1: TMP93CU44
CPU BRAND: TOSHIBA
FAMILY: TLCS-900/L
EXT ROM: 96KB
RAM: 3KB
ADDRESS SPACE: 16MB
MAX CLOCK: 20 MHz
CPU CATALOG NUMBER: UC-419
THN ADDRESS: 0x04
UC TYPE: 0x5B

CPU2: SAA7708
CPU BRAND: PHILIPS
FAMILY:
EXT ROM: KB
RAM: KB
ADDRESS SPACE:
MAX CLOCK:
CPU CATALOG NUMBER: UC-664
THN ADDRESS: 0x29
UC TYPE: 0x60

Project Info

Board no tested yet. Plan to experiment with SAA7708 which is simple DSP chip with ROM and hardware for car radio [1].
CPU1 is also very interesting coz it has possbility of extension to 16 MB address space. Thus real digital system can be made on it.

Sources:
[1] SAA7708H datasheet
[2] TMP93CU44 datasheet
[3] Toshiba TLCS Family

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