MN66279RSC Datasheet, PDF (94/96 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662790RSC
Parameter
Symbol
Conditions


V_CC5Vʹ5.0 V
V_DDʹ3.3 V, V_SSʹ
V
AV_DDʹ3.3 V, AV_SSʹ0 V
Ta=ʵ30 ˆ to ʴ85 ˆ
f_X1ʹ16.9344 MHz or 33.8688 MHz
Limits
Unit
min typ max
Reset Timing (Note 19)
C110 RST pulse width
C111 Rise time
t_{N R S T L}
t_RD
200
µs
100 ns
Power Supply Ripple Noise (Note 20)
C112 Ripple amplitude
V_RIP
C113
Ripple noise
amplitude
V_NZ
15 mV[P-P]
50 mV[P-P]
Note 19)
When the power is turned on, reset with the RST pulse which is equal to or
exceeds the above pulse width only after the clock oscillation is stabilized within
ʶ10 % of error of the specified oscillation frequency.
t_NRSTL
RST
0.2 V_DD
0.8 V_DD
0.2 V_DD
Note 20)
t_{R D}
The standard ripple noise values of the LSI are guaranteed on condition that the
values apply to typical 50-Hz to 100-Hz ripples with 500-kHz typical noise and
that both the ripples and noise are in sine waveform as shown below.
The values, however, vary under the influence of other parts located on the PCB.
Therefore, be sure to check the actual values before applying the LSI to practical
applications.
Noise frequencyɹ500 kHz
V_RIP
V_NZ
Ripple frequencyɹ50 Hz to 100 Hz
SDD00025AEM
94