SAA7372 Datasheet, PDF (35/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specification
SAA7372
handbook, full pagewidth
SILD
(microcontroller)
SDA
(microcontroller)
COMMAND
DATA1
microcontroller write (full command)
MBG413
Fig.29 Microcontroller protocol for repeated data in write servo commands.
handbook, full pagewSiIdLthD
(microcontroller)
SCL
(microcontroller)
SDA (SAA7372)
SILD
(microcontroller)
SDA (SAA7372)
SDA
(microcontroller)
D7 D6 D5 D4 D3 D2 D1 D0
data byte
microcontroller read (one data byte)
COMMAND
DATA1
DATA2
microcontroller read (full command)
DATA3
MGC984
1998 Feb 26
Fig.30 Microcontroller protocol for read servo commands.
35