FX631P 参数 Datasheet PDF下载

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