SC14WAMDECTSF01T datasheet(9/37 Pages) RENESAS

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Datasheet

Revision 3.1

05-Jan-2022

CFR0011-120-00-FM Rev 5

9 of 36

SC14WAMDECT SF

Wireless Audio Module

FINAL

3.3 LOUDSPEAKER CONFIGURATION

For a loudspeaker configuration the SC14WAMDECT

SF module requires the external components listed in

Table 4.

Figure 3 shows the use of the module in a typical loud-

speaker configuration. This SPEAKER configuration

can be used for the FP of a Public Address System and

for the PP of a Tour Guide System.

Table 4: Loudspeaker configuration overview

Item

Supported

Remark

Battery

Yes

2 NiMH or standard Alkaline cells.

Loudspeaker

Yes

Connect to pins LSRp and LSRn (differential).

Keys

Yes

Connect to pins CHG_DET/PON, VOL_UP/MUTE and VOL_DN.

LEDs

Yes

PA mode: Connect to pins LED_RED1, LED_RED2 and LED_GRN.

TG mode: Connect to pins LED_RED1 and LED_GRN.

Figure 3: SPEAKER configuration

SC14WAMDECT SF

Keys

LEDs

Loudspeaker

Battery

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