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