EM6603
16.7 Oscillator
1.2V<Vdd<3.0V, T= +25°C (unless otherwise specified)
Parameter
Temperature stability
Voltage stability
Input capacitor
Output capacitor
Qin to Qout impedance on PCB
Transconductance
Oscillator Start voltage
Oscillator start time
System start time
(oscillator+cold start reset)
Oscillation detector frequency
Tstart < 10 s
Vdd>1.2V
Vdd>1.2V
Vdd>1.5V &
Vdd<3.0V
Conditions
15 - 35 °C
1,4 - 1,6 V
Symb.
Df / f * DT
Df /f * DU
C
Qin
C
Qout
R
Qin/Qout
Gm
Ustart
tdosc
tdsys
f
OD
5,6
12,1
5
2.5
1,2
1.5
2.5
4.0
10
11
12
7
14
10
15.0
Min.
Typ.
Max.
0,3 ppm
5 ppm
10.0
20.0
Unit
1/°C
1/V
pF
pF
MΩ
µA/V
V
s
s
kHz
16.8 Input Timing characteristics
1.5V<Vdd<3.0V, -20°C <T<85°C (unless otherwise specified)
Parameter
RESET pulse length to exit
SLEEP mode
RESET pulse length (debounced)
PortA , C pulse length (debounced)
RESET pulse length (debounced)
PortA , C pulse length (debounced)
Conditions
RESET from
SLEEP
DebCK = 0
DebCK = 0
DebCK = 1
DebCK = 1
Symb.
Min.
2
2
2
16
16
Unit
µs
ms
ms
ms
ms
t
RESsl
tdeb0
tdeb0
tdeb1
tdeb1
03/02 REV. G/439
Copyright
2002, EM Microelectronic-Marin SA
33
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EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
