FX631 Datasheet, PDF (6/9 Pages) CML Microcircuits – Low-Voltage SPM Detector

Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits is
not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref V_SS = 0V)
Sink/source current (supply pins)
-0.3 to (V_DD + 0.3V)
+/- 30mA
(other pins)
+/- 20mA
Total device dissipation (DW/P) @ T_AMB 25°C
(D5) @ T_AMB 25°C
Derating
(DW/P)
(D5)
Operating Temperature (T_OP):
Storage temperature range (T_ST):
Functional Limits ......
FX631DW/D5/P
FX631DW/D5/P
800mW Max.
550mW Max.
10mW/°C
9mW/°C
-40°C to +85°C
-40°C to +85°C
Min. Max.
Unit
Supply Voltage (V_DD)
3.0
5.5
V at 25°C
All device characteristics are measured under the following conditions unless otherwise specified:
V_DD = 3.3V to 5.0V T_OP = -40 to +85 °C. Audio Level 0dB ref: = 775mVrms. Noise Bandwidth = 50kHz.
Xtal/Clock or ‘Clock In’ Frequency = 3.579545MHz. 12kHz or 16kHz System Setting.
Characteristics
See Note
Min.
Typ.
Max.
Unit
Supply Current
1
2
Input Logic “1” (High)
Input Logic “0” (Low)
Output Logic “1” (High)
Output Logic “0” (Low)
Xtal/Clock or Clock In Frequency
“High” External Clock Pulse Width
“Low” External Clock Pulse Width
Input Amp
D.C. Gain
Bandwidth (-3dB)
Input Impedance
Logic Impedances
Input (System)
(Clock In)
Output
Overall Performance
12kHz Detect Bandwidth
3
12kHz Not-Detect Frequencies (below 12kHz) 3
12kHz Not-Detect Frequencies (above 12kHz) 3
16kHz Detect Bandwidth
3
16kHz Not-Detect Frequencies (below 16kHz) 3
16kHz Not-Detect Frequencies (above 16kHz) 3
Sensitivity
1, 4
Tone Operation Characteristics
Signal-to-Noise Requirements (Amp Input) 5, 6, 7, 8
Signal-to-Voice Requirements (Amp Input) 5, 6, 7, 9
Signal-to-Voice Requirements (Amp Output) 7, 8
Tone Follower Output
Response and De-Response Times
3, 10
Packet Mode Output
Response and De-Response Times
3, 10
-
-
70
-
90
-
3.558918
100
100
60.0
-
-
0.7
10.0
-
11.820
-
12.480
15.760
-
16.640
7.8
22.0
-36.0
-25.0
-
40.0
-
-
-
-
-
-
–
-
-
-
100
1.0
-
-
14.0
-
-
-
-
10.0
20.0
-40.0
-
-
-
1.1
2.2
-
30
-
10
3.589368
-
-
mA
mA
%V
DD
%V_DD
%V_DD
%V_DD
MHz
ns
ns
-
dB
-
Hz
-
MΩ
3.8
MΩ
-
MΩ
30.0
kΩ
12.180
11.520
-
16.240
15.360
-
15.5
kHz
kHz
kHz
kHz
kHz
kHz
mVp-p
-
dB
-
dB
-29.0
dB
10.0
ms
48.0
ms
Notes .. .. .. .. ..
6