ACE9030
ELECTRICAL CHARACTERISTICS
These characteristics apply over these ranges of conditions (unless otherwise stated):
TAMB = – 40 °C to + 85 °C, all VDD = + 3·6 to + 5·0 V, GND ref. = VSS
A.C. Characteristics (continued)
Parameter
Min.
Typ.
Max.
Unit Conditions
LOW FREQUENCY AMPLIFIERS (1 and 2)
Voltage Gain
Input Offset
Open loop input resistance
Open loop output resistance
Unity Gain bandwidth
1200
2800
10
1
8
2
20
mV
MΩ
kΩ
MHz
nA
dB
V
V
V
V
V
Input bias current, inverting input
Power supply rejection at 120 Hz, 10 kHz
Output voltage maximum
Output voltage maximum, as a comparator
Output voltage minimum level
Output voltage minimum level
Common mode input range (LF1 1)
Common mode input range (LF1 2)
Output slew rate
200
40
VDDA – 0·2
VDDA – 0·1
50
10 kΩ to 6ND
10 kΩ to 6ND
10 kΩ to 6ND
10 kΩ to 6ND
0·2
0·1
2.5
VSSA
VSSA
0.15
VDDA
0.25
V/µs
Output load capacitance
30
pF
8 MHz OSCILLATOR and PLL
OSC8 centre frequency
OSC8 VCO sensitivity
OSC8 charge pump output current
CLK8 output load, resistive:
capacitive:
8·064
25
50
25
25
MHz
MHz/V
µA
kΩ
pF
15
15
100
30
CLK8 output amplitude
CLK8 total output jitter
Start-up time at power-on, to default settings
0·8
1·0
2·4
500
15
Vpk-pk
Hz 0 - 3 kHz
ms With a loop filter as
described in fig. 17
Lock time to within 125 ppm, after
reprogramming set-ups
15
ms
AFCIN F.M. DISCRIMINATOR and AFC
AFCIN input signal level
AFCIN input impedance, resistive:
capacitive:
0·05
50
2·5
Vpk-pk
kΩ
pF
10
Input frequency
Input signal to integrated noise ratio
Input Schmitt Hysteresis
400
10
8
500
kHz
dB I.F. ± 15 kHz.
mV
AUDIO signal SINAD, psophometric, note 7
AUDIO signal hum and noise, note 7
AUDIO output signal level, note 7
AFCOUT load
AFCOUT duty cycle
AFCOUT rise and fall times
40
45
dB 1 kHz tone at 3 kHz
dB peak deviation on
mVrms AFCIN input at I.F.
pF
%
– 46
195
37
260
30
63
75
ns
Note
7. AUDIO signal quality is measured with feedback components as shown in figure 18 and with 500 mV peak to peak input to AFCIN.
Discriminator gain is set with D = 3 and M = 40 and VDD = 3·75 V and a crystal at 14·85 MHz. SINAD is defined as the ratio of wanted signal
to all unwanted output, measured simultaneously with filters. The hum and noise figure is defined as the ratio of output power at AUDIO when
AFCIN is unmodulated to the output power when AFCIN is driven as specified above.
8
MITEL [ MITEL NETWORKS CORPORATION ]
