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)
-0.3 to (V
DD
+ 0.3V)
Sink/source current (supply pins)
+/- 30mA
(other pins)
+/- 20mA
Total device dissipation (DW/P) @ T
AMB
25°C
800mW Max.
(D5) @ T
AMB
25°C
550mW Max.
Derating
(DW/P)
10mW/°C
(D5)
9mW/°C
-40°C to +85°C
Operating Temperature (T
OP
)
:
FX631DW/D5/P
Storage temperature range (T
ST
)
:
FX631DW/D5/P
-40°C to +85°C
Min.
Max.
Unit
Functional Limits ......
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
Supply Current
See Note
1
2
Min.
-
-
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
Typ.
-
-
-
-
-
-
–
-
-
-
100
1.0
-
-
14.0
Max.
1.1
2.2
-
30
-
10
3.589368
-
-
-
-
-
3.8
-
30.0
12.180
11.520
-
16.240
15.360
-
15.5
-
-
-29.0
10.0
48.0
Unit
mA
mA
%V
DD
%V
DD
%V
DD
%V
DD
MHz
ns
ns
dB
Hz
MΩ
MΩ
MΩ
kΩ
kHz
kHz
kHz
kHz
kHz
kHz
mVp-p
dB
dB
dB
ms
ms
Notes .. .. .. .. ..
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
Packet Mode Output
Response and De-Response Times
3, 10
3, 10
-
-
-
-
10.0
20.0
-40.0
-
-
-
6