MX465 データシートの表示（PDF） - MX-COM Inc

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MX465

LOW VOLTAGE CTCSS ENCODER/DECODER with Tx and Rx Audio Filters

MX-COM Inc  

Low Voltage CTCSS Encoder/Decoder

8

4.3 Filter Response

Gain (dB)

0

-10

-20

-30

-33

-40

-50

-60

-70

100

CTCSS Frequencies

250.3

200

Frequency (Hz)

MX465

Voiceband Frequencies

300

400

Figure 3 : Voiceband Filter Response

4.4 Serial and Parallel Mode Timing

D0-D5

RX/TX, PTL

LOAD/LATCH

tSP

tL

Figure 4 : Parallel Mode

©1998 MX•COM, INC.

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

Doc. #20480143.008

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

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