Preliminary Information

MT9160

7-97

† 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: TxINC, refer to Control Register 1, address 00h.

Characteristics

Sym

Min

Max

Units

Test Conditions

1

Analog input equivalent to

overload decision

5.79

6.0

Vp-p

Vp-p

µ-Law

A-Law

Both at Codec

2

Absolute half-channel gain

M ± to Dout

6.0

15.3

dB

dB

Transmit filter gain=0dB

setting.

TxINC = 0*

TxINC = 1*

@1020 Hz

Tolerance at all other transmit

filter settings

(1 to 7dB)

±0.2

dB

3

Gain tracking vs. input level

CCITT G.714 Method 2

-0.3

-0.6

-1.6

0.3

0.6

1.6

dB

dB

dB

3 to -40 dBm0

-40 to -50 dBm0

-50 to -55 dBm0

4

Signal to total Distortion vs. input

level.

CCITT G.714 Method 2

35

29

24

dB

dB

dB

0 to -30 dBm0

-40 dBm0

-45 dBm0

5

Transmit Idle Channel Noise

15

-71

16

-69

dBrnC0

dBm0p

µ-Law

A-Law

6

Gain relative to gain at 1020Hz

<50Hz

60Hz

200Hz

300 - 3000 Hz

3000 - 3400 Hz

4000 Hz

>4600 Hz

-0.25

-0.9

-25

-30

0.0

0.25

0.25

-12.5

-25

dB

dB

dB

dB

dB

dB

dB

7

Absolute Delay

360

µs

at frequency of minimum

delay

8

750

380

130

750

µs

µs

µs

µs

500-600 Hz

600 - 1000 Hz

1000 - 2600 Hz

2600 - 2800 Hz

9

Power Supply Rejection

f=1020 Hz

f=0.3 to 3 kHz

f=3 to 4 kHz

f=4 to 50 kHz

PSSR

PSSR1

PSSR2

PSSR3

37

40

35

40

dB

dB

dB

dB

±100mV peak signal on

µ-law

PSSR1-3 not production

tested