SAA7372 Datasheet, PDF (53/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specification
SAA7372
tr
RAB
SCL
tr
t _dRD
SDA (SAA7372)
high-impedance
tf
VDD – 0.8 V
tf
t _CH
0.8 V
VDD – 0.8 V
tCL
t _PD
0.8 V
VDD – 0.8 V
0.8 V
t _dRZ
MGC985
Fig.33 4-wire bus microcontroller timing; read mode (Q-channel subcode and decoder status information).
handbook, full pagewidth
RAB
tf
t _CH
SCL
SDA
(microcontroller)
t _CL
t _hD
t _suD
VDD – 0.8 V
0.8 V
tr
t _CH
t _suCR
tr
VDD – 0.8 V
0.8 V
t _dWZ
tf
VDD – 0.8 V
0.8 V
t _CL
high-impedance
MBG405
1998 Feb 26
Fig.34 4-wire bus microcontroller timing; write mode (registers 0 to F).
53