Philips Semiconductors
CMOS digital decoding IC with RAM for
Compact Disc
RAB
CL
DA (SAA7345)
high impedance
RAB
CL
DA
(microcontroller)
1998 Feb 16
t r
t r
t dRD
Fig.24 Microcontroller timing; READ mode.
t
t
f
H
t L
t
hD
t suD
V
– 0.8 V
DD
0.8 V
Fig.25 Microcontroller timing; WRITE mode.
t f
t H
V
DD
0.8 V
t
L
t pd
V
– 0.8 V
DD
0.8 V
t H
t r
t
suCR
t r
V
– 0.8 V
DD
0.8 V
t
dWZ
high impedance
31
Product specification
SAA7345
t f
V
– 0.8 V
DD
0.8 V
– 0.8 V
t dRZ
MGA377 - 1
t f
V
– 0.8 V
DD
0.8 V
t L
MGA378 - 1