STW5093 datasheet(29/34 Pages) STMICROELECTRONICS

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STW5093

ENVELOPE DELAY DISTORTION WITH FREQUENCY

NOISE

(*) 300 to 3400Hz bandwidth

CROSSTALK

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

DXA

Tx Delay, Absolute

f = 1600 Hz

320

µs

DXR

Tx Delay, Relative

f = 500 - 600 Hz

f = 600 - 800 Hz

f = 800 - 1000 Hz

f = 1000 - 1600 Hz

f = 1600 - 2600 Hz

f = 2600 - 2800 Hz

f = 2800 - 3000 Hz

290

180

µs

DRA

Rx Delay, Absolute

f = 1600 Hz

280

µs

DRR

Rx Delay, Relative

f = 500 - 600 Hz

f = 600 - 800 Hz

f = 800 - 1000 Hz

f = 1000 - 1600 Hz

f = 1600 - 2600 Hz

f = 2600 - 2800 Hz

f = 2800 - 3000 Hz

200

110

100

220

µs

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

NXP

Tx Noise, P weighted (up to

35dB)

VMIC = 0V, DE = 0

-75

-70

dBm0p

NRP

Rx Noise, linear weighted (*)

(max. gain)

Receive PCM code = Positive Zero

SI = 0 and RTE = 0

120

150

µVrms

NRS

Noise, Single Frequency

MIC = 0V, Loop-around

measurament from f = 0 Hz to

100 kHz

-50

dBm0

PPSRx

PSRR, Tx

MIC = 0V,

VCC = 3.0 VDC + 50 mVrms;

f = 100Hz to 50KHz

PPSRp

PSRR, Rx

PCM Code equals Positive Zero,

VCC = 3.0VDC + 50 mVrms,

f = 100 Hz - 4 kHz

f = 4 kHz - 50 kHz

SOS

Spurious Out-Band signal at the

output

DR input set to -6 dBm0 PCM

code

300 - 3400 Hz Input PCM Code

applied at DR

4600 Hz - 5600 Hz

5600 Hz - 7600 Hz

7600 Hz - 8400 Hz

-40

-50

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

CTx-r

Transmit to Receive

Transmit Level = 0 dBm0,

f = 300 - 3400 Hz

DR = Quiet PCM Code

-100

-65

CTr-x

Receive to Transmit

Receive Level = -6 dBm0,

f = 300 - 3400 Hz

MIC = 0V

-80

-65

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