MX806ADW 데이터 시트보기 (PDF) - MX-COM Inc

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MX806ADW

Audio Processor

MX-COM Inc  

Audio Processor

Audio Output Attenuator

Attenuation Range

Overall Tolerance

Step Size

Output Impedance

Miscellaneous Impedances

Processed Audio Input

Calibration Input

External Process Out

RX with De-emphasis Bypass

20

Notes

Min.

0

-1.0

1.1

Typ.

1.6

600

500

500

100

25.0

Max.

48.0

1.0

2.1

MX806A

Units

dB

dB

dB



k

k



k

Table 11: Operating Characteristics

Operating Characteristics Notes:

1. Producing an output of 0dB with the Mic. Op-Amp set to 6dB (as shown in Figure 2) and the Modulator

Drives set to 0dB.

2. With Output Drives set to 0dB and the system calibrated as described in the Application Notes.

3. Input level range for 0dB output, by adjustment of the Input Level Amp.

4. It is recommended that these output levels will produce 60% or 100% deviation in the transmitter.

5. With the microphone input level 20dB above the level required to produce 0dB at the Output Drives.

6. Between Microphone or RX inputs to Modulator or Audio Outputs.

7. Deviation from the ideal overall response including the pre- or de-emphasis slope.

8. Excluding the effect of pre- or de-emphasis slope.

9. In a 30kHz bandwidth.

10. Using pre-emphasis in the TX path.

1998 MX-COM, Inc.

www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054

Doc. # 20480064.006

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA

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