XE5692H-ITR Просмотр технического описания (PDF) - Xecom

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XE5692H-ITR

Half-Size, Low-Cost Global Embedded Modem

Xecom 

Recommended SPKRConnection

The SPKR output on the XE5692H provides a Pulse Width Modulated version of the signal on Tip and

Ring. This permits audio monitoring of modem operations through a connected speaker. The schematic

below shows the recommended circuit for the audio monitor

Reference

Designation

C1, C3, C4

C2

C5

R1

R2

R3

U1

Qty Value

3

0.1 ufd, 16 V + 20%

1

820 pfd, 16V + 20%

1

100 ufd, 16V + 20%

1

47K, 1/10 W, + 5%

1

10K, 1/10 W, + 5%

1

140 ohm, 1/10 W, + 5%

1

LM386

XECOM

(9)

XE5692H

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