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Casio CPS-85 User Manual

Casio CPS-85
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— 7 —
DIGITAL SIGNAL PROCESSOR (LSI1: HG51B227FB)
The DSP receives 16-bit serial sound data from the CPU and adds the selected effect to the sound data using
the effect RAM. Then the DSP provides the sound data to the DAC. The DSP also drives LEDs.
The following table shows the pin functions of LSI1.
.oNniPlanimreTtuO/nI
noitcnuF
08,4~14BP~0BP— .dnuorgotdetcennoC.desutoN
5OStuOCADehtroftuptuoataddnuoslaireS
6OKCWtuOCADehtroftuptuokcolcdroW
73DDVnIecruosV5+
8TSET—desutoN
9BSERnItupnilangisteseR
012SSVnIecruos)V0(dnuorG
21,11TUOX,NIXtuO/nItuptuo/tupnikcolczHM61
31IKCWnIUPCehtmorftupnikcolcdroW
41ISnIUPCehtmorftupniataddnuoslaireS
51IKCBnIUPCehtmorftupnikcolctiB
61CNISnItupnieslupgnizinorhcnyszHM1
712DDVnIecruosV5+
52~817OI~0OItuO/nIsubataD
62BECRtuOMARegarotsgnikrowehtroftuptuolangiselbanepihC
723SSVnIecruos)V0(dnuorG
821DAnIsubsserddA
92BEO— .dnuorgotdetcennoC.desutoN
03BEWnIlangiselbaneetirW
133DDVnIecruosV5+
232ECnI.evitcahgiH.tupnilangiselbanepihC
330DAnIsubsserddA
43B1ECnI.evitcawoL.tupnilangiselbanepihC
34,14~537OIE~0OIEtuO/nIMARtceffeehtrofsubataD
,84~64,44,24
16,95~15
41AE~0AEtuOMARtceffeehtrofsubsserddA
54BECEtuOMARtceffeehtroftuptuolangiselbanepihC
94BEOEtuOMARtceffeehtroftuptuolangiselbanedaeR
053SSVnIecruos)V0(dnuorG
06BEWEtuOMARtceffeehtroftuptuolangiselbaneetirW
87,47,07,66,262SSVnIecruosdnuorG
97,57,17,76,362DDVnIecruosV5+
,96,86,56,46
37,27
5AP~0APtuOtuptuolangisnacsnottuB
77,677/6APtuOdesutoN

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Casio CPS-85 Specifications

General IconGeneral
BrandCasio
ModelCPS-85
CategoryElectronic Keyboard
LanguageEnglish

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