Preliminary Information

MT9196

7-159

† AC Electrical Characteristics are over recommended temperature range & recommended power supply voltages.

‡ Typical figures are at 25 °C and are for design aid only: not guaranteed and not subject to production testing.

* Note: RxINC, refer to Control Register 2, address 0Fh.

† AC Electrical Characteristics are over recommended temperature range & recommended power supply voltages.

‡ Typical figures are at 25 °C and are for design aid only: not guaranteed and not subject to production testing.

† Electrical Characteristics are over recommended temperature range & recommended power supply voltages.

‡ Typical figures are at 25 °C and are for design aid only: not guaranteed and not subject to production testing.

* Note: RxINC, refer to Control Register 2, address 0Fh.

Characteristics

Sym

Min

Max

Units

Test Conditions

1

Absolute gain for analog

loopback from Auxiliary port.

AUXin to HSPKR

±

AUXin to SPKR

±

AUXin to AUXout

-3.1

-0.6

3.0

-9

-1.1

1.4

5.0

-7

0.9

3.4

7.0

-5

dB

dB

dB

dB

RxINC = 0*

RxINC = 1*

@1020 Hz

Characteristics

Sym

Units

Test Conditions

1

Ringer Tone Output voltage

(SPKR+ to SPKR-)

6.0

3.79

2.39

1.51

951

600

379

239

Vp-p

Vp-p

Vp-p

Vp-p

mVp-p

mVp-p

mVp-p

mVp-p

Gain2

Gain1

Gain0

00

0

00

1

01

0

01

1

10

0

10

1

11

0

11

1

Gain3 = 0

load>34 ohms across SPKR

±

Characteristics

Sym

Min

Max

Units

Test Conditions

1

Earpiece load impedance

260

300

ohms

across HSPKR

±

2

Allowable Earpiece capacitive

load

300

pF

each pin:

HSPKR+,

HSPKR-

3

Earpiece harmonic distortion

0.5

%

300 ohms load across

HSPKR± (tol-15%),

VO

Rx gain=0dB

4

Speaker load impedance

34

40

ohms

across SPKR±

5

Allowable Speaker capacitive

load

300

pF

each pin

SPKR+,

SPKR-

6

Speaker harmonic distortion

0.5

%

40 ohms load across SPKR

±

(tol-15%),

VO