MC33219 Просмотр технического описания (PDF) - Motorola => Freescale

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MC33219

Voice switched speakerphone

Motorola => Freescale 

MC33219A

Figure 19. Transmit

Receive Timing

IInnRTppAAuuÎÎÎÎIItt ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ200ÎÎÎÎm≈Vr3ÎÎÎÎm00s,m1ÎÎÎÎ.s0kHÎÎÎÎz ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ(ShÎÎÎÎo20r0tÎÎÎÎmC≈Vy3rmcÎÎÎÎ00sle,m1Ts.ÎÎÎÎ0ikmHziÎÎÎÎng)ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

TLO

200 mV

RLO

200 mV

Rx

93 ms 72 ms

Idle

CT Tx

TAO

Output

ÎÎÎÎÎÎ RAO

ÎÎÎÎ Output

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ18ÎÎÎÎÎms ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ42mÎÎÎÎÎs ÎÎÎÎÎ250mÎÎÎÎÎV ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

430 mVrms

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ430mÎÎÎÎÎVrmÎÎÎÎÎs ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ

NOTE: 1. External component values are those shown in Figure 2.

2. Timing and output amplitudes shown are nominal, and are for the indicated input signal and component values. Actual timing and

outputs will vary with the application.

12

MOTOROLA ANALOG IC DEVICE DATA

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