SAA7370 Datasheet, PDF (52/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and
Compact Disc decoder (CD7)
Product specification
SAA7370
SCLK
WCLK
DATA
EF
clock period Tcy
t _CL
t _CH
th
t _su
VDD – 0.8 V
0.8 V
VDD – 0.8 V
0.8 V
MBG407
Fig.32 I²S-bus timing diagram.
tr
RAB
SCL
tr
t _dRD
SDA (SAA7370)
high-impedance
tf
VDD – 0.8 V
tf
t _CH
0.8 V
VDD – 0.8 V
tCL
t _dp
0.8 V
VDD – 0.8 V
0.8 V
t _dRZ
MBG406
Fig.33 4-wire bus microcontroller timing; read mode (Q-channel subcode and decoder status information).
1998 Feb 26
52