FX663 Consumer Microcircuits Limited, FX663 Datasheet - Page 12

• Manufacturer Part Number: FX663
• Description: Call Progress Decoder
• Manufacturer: Consumer Microcircuits Limited

Operating Characteristics
For the following conditions unless otherwise specified:
Notes:
DC Parameters
AC Parameters
1999 Consumer Microcircuits Limited
OPAMP
I
I
I
Logic Interface
Input Logic '1'
Input Logic '0'
Input Leakage Current (Logic '1' or '0')
Input Capacitance
Output Logic '1' (I
Output Logic '0' (I
'Off' State Leakage Current
SIGIN Pin
Input Impedance
Minimum Input Signal Level
Input Signal Dynamic Range
Level Detector
Detection Signal Level
(measured at AMPOP pin)
Input Impedance
Voltage gain
Xtal/Clock Input
Pulse Width ('High' or 'Low')
Input Impedance (at 100Hz)
Gain (I/P = 1mV rms at 1kHz)
DD
DD
DD
(all powersaved)
at V
at V
Xtal Frequency = 3.579545MHz
V
0dB = 775 mVrms, S/N = 20dB
Noise Bandwidth = 5kHz Band Limited Gaussian
DD
DD
DD
1. Not including any current drawn from the device pins by external circuitry.
2. Enable input at V
3. IRQN pin, D0 to D3 pins.
4. Small signal impedance over the frequency range 100Hz to 2300Hz and at 5.0V.
5. Input signal level is multiplied by the voltage gain (-R2/R1). The overall signal should be
6. Open loop, small signal low frequency measurements.
7. Timing for an external input to the XTAL/CLOCK pin.
= 3.3V to 5.0V, Tamb = - 40°C to +85°C.
= 3.3V
= 5.0V
larger than 250mVp-p, at V
OH
OL
= 360µA)
= 120µA)
SS
, CSN input at V
DD
= 5.0V, scale signal for different V
12
DD
Notes
.
1, 2
1
1
3
4
5
6
7
Min.
70%
90%
40.0
10.0
40.0
10.0
20.0
-1.0
-
-
-
-
-
-
-
-
-
-
-
-40.0
-19.0
Typ.
0.35
500
0.5
1.0
30
-
-
-
-
-
-
-
-
-
-
-
-
DD
.
Max.
30%
10%
10.0
1.0
7.5
1
2
-
-
-
-
-
-
-
-
-
-
-
-
D/663/3
Units
V
V
V
V
V/V
M
M
M
mA
mA
µA
µA
pF
µA
dB
dB
dB
dB
ns
DD
DD
DD
DD