FX806A Ver la hoja de datos (PDF) - CML Microcircuits

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componentes Descripción

Fabricante

FX806A

AUDIO PROCESSOR

CML Microcircuits 

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

Input voltage at any pin (ref VSS = 0V)

Sink/source current (supply pins)

(other pins)

Total device dissipation @ TAMB 25°C

Derating

Operating temperature range: FX806A J

FX806A LG/LS

Storage temperature range: FX806A J

Operating Limits

FX806A LG/LS

-0.3 to 7.0V

-0.3 to (VDD + 0.3V)

+/- 30mA

+/- 20mA

800mW Max.

10mW/°C

-40°C to +85°C (cerdip)

-40°C to +85°C (plastic)

-55°C to +125°C (cerdip)

-40°C to +85°C (plastic)

All device characteristics are measured under the following conditions unless otherwise specified:

V

DD

= 5.0V.

T

AMB

=

25°C.

Xtal/Clock

f

0

=

4.0MHz.

Audio

Level

0dB

ref:

=

308mVrms

@

1kHz

(60%

deviation,

FM).

Characteristics

Static Values

Supply Voltage

Supply Current (All Elements Enabled)

(Maximum Powersave)

“C-BUS” Interface

Input Logic “1”

Input Logic “0”

Input Leakage Current (logic “1 or 0”)

Input Capacitance

Dynamic Values

Overall Performance

Microphone Input

Rx Audio In

Output Drive Levels

For 60% Deviation

For 100% Deviation

Passband Frequencies

Passband Ripple

Stopband Attenuation

f = 150Hz

f = 3400Hz

f = 6000Hz

f = 8000Hz to 20,000Hz

Signal Path Noise

Rx

Rx

Tx

Tx

Distortion

Circuit Elements – Figure 5

Mic Amp or Mod Summation Amp

Open Loop Gain

Bandwidth

Input Impedance

Output Impedance (Open Loop)

(Closed Loop)

De-emphasis

Slope

Gain (at 1.0kHz)

Input Impedance

Voltage Controlled Gain Amp

Gain (Non-Compressing)

(Full Compression)

VOGAD In Input Impedance

See Note

4, 5

6, 5

5, 7

5, 7, 8

1

2

1, 3

11

10

11

10

5

Min.

4.5

–

–

3.5

–

-1.0

–

–

154

291

–

297

-2.0

10.0

–

30.0

–

–

–

–

–

–

–

20.0

10.0

–

–

–

–

–

–

–

–

Typ.

5.0

8.0

0.7

–

–

–

–

25.0

–

308

1,440

–

12.0

2.0

36.0

60.0

-60.0

-55.0

-50.0

-45.0

1.0

50.0

–

–

6.0

600

-6.0

0

500

6.0

-24.0

10.0

Max.

5.5

–

–

–

1.5

1.0

7.5

Unit

V

mA

mA

V

V

µA

pF

–

308

326

–

3000

0.5

–

–

–

–

–

–

–

–

–

mVrms

mVrms

mVrms

mV p - p

Hz

dB

dB

dB

dB

dB

dBp

dB

dBp

dB

%

–

dB

–

kHz

–

MΩ

–

kΩ

–

Ω

–

dB/oct.

–

dB

–

kΩ

–

dB

–

dB

–

MΩ

10

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