SAA7371GP Philips Semiconductors, SAA7371GP Datasheet - Page 34

• Manufacturer Part Number: SAA7371GP
• Description: Digital servo processor and Compact Disc decoder CD7
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jul 06
handbook, full pagewidth
Digital servo processor and
Compact Disc decoder (CD7)
SDA (SAA7371)
(microcontroller)
(microcontroller)
(microcontroller)
(microcontroller)
(microcontroller)
(microcontroller)
(microcontroller)
SILD
SCL
SILD
SDA
SDA
SCL
RAB
SDA (SAA7371)
Fig.27 SUBQREADY-I status timing when subcode is read.
Fig.28 Microcontroller protocol for write servo commands.
COMMAND
D7
microcontroller write (one byte: command or data)
D6
Q1
microcontroller write (full command)
D5
command or data byte
Q2
DATA1
high-impedance
D4
Q3
t 1
34
D3
D2
t 2
DATA2
Qn
D1
D0
t 3
DATA3
MGR315
Product specification
SAA7371
MGR316