SAA7372 Datasheet, PDF (32/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specification
SAA7372
RAB
(microcontroller)
SCL
(microcontroller)
SDA
(microcontroller)
SDA (SAA7372)
A3 A2 A1 A0 D3 D2 D1 D0
high-impedance
Fig.22 Microcontroller write protocol for registers 0 to F.
MGC982
RAB
(microcontroller)
SCL
(microcontroller)
SDA
(microcontroller)
SDA (SAA7372)
A3 A2 A1 A0 D3 D2 D1 D0
high-impedance
MGC981
Fig.23 Microcontroller write protocol for registers 0 to F (repeat mode).
RAB
(microcontroller)
SCL
(microcontroller)
SDA
(microcontroller)
SDA (SAA7372)
high-impedance
STATUS
MGC976
1998 Feb 26
Fig.24 Microcontroller read protocol for decoder status on SDA.
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