Samsung S3C84E5 Microphone User Manual


 
ELECTRICAL DATA S3C84E5/C84E9/P84E9
17-12
Table 17-12. LVR (Low Voltage Reset) Circuit Characteristics
(T
A
= 25
°
C)
Parameter Symbol Test Condition Min Typ Max Unit
LVR voltage level
V
LVR
T
A
= 25
°
C
2.6 2.9 3.2 V
CPU Clock
1 MHz
Main Oscillator Frequency
1234567
Supply Voltage (V)
8 MHz
12 MHz
VLVR 5.5 V
Minimum instruction clock = 1/4 Oscillator clock
Figure 17-8. Operating Voltage Range
V
DD
V
SS
104
S3C84E5/C84E9/
P84E9
Figure 17-9. The Circuit Diagram to Improve EFT Characteristics
NOTE: To improve EFT characteristics, we recommend using power capacitor near S3C84E5/C84E9/P84E9 like
Figure 17-9.