STLC5046 datasheet(25/27 Pages) STMICROELECTRONICS

25 / 27 page

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

GRAG

Receive Gain Variation with

programmed gain

-0.2

+0.2

GFR

Gain variation with frequency

(relative to gain at 1004Hz);

0dBm0 input signal.

Below 200Hz

200Hz

300-3000Hz

3400Hz

4000Hz

-0.25

-0.15

-0.7

0.15

-14

GART

Gain variation with temperature

-0.1

+0.1

GARE

Gain variation with supplies

0dBm0 Input Signal

VCC =VDD = 3.3V

±5%

-0.05

0.05

GTR

Gain Tracking with Tone

(1004Hz Mu Law, 820Hz A

Law)

DR = 3 to -40dBm0

DR = -40 to -50dBm0

DR = -50 to -55dBm0

-0.2

-0.4

-1.2

0.2

0.4

1.2

QDR

Quantization Distortion with

Tone (1004Hz Mu Law, 820Hz

A law)

DR = 3 dBm0

DR = 0 to -30dBm0

DR = -40dBm0

DR = -50 to -55dBm0

GSPR

Out of band spourious Noise

0dBm0 180 to 3400Hz

Sinewave at DR

NCR

Receive Noise C Message

Weighted (

µ Law)

dBrnCo

NPR

Receive Noise Psophometric

Weighted (A Law)

-82

-79

dBm0p

DDR

(1)

Differential Envelope Delay

(1 to 2.56kHz Input Sinewave

@ 0dBm0)

500Hz

604Hz

1000Hz

1792Hz

2604Hz

2792Hz

115

µs

DAR

(1)

Absolute Delay @ 1kHz

500 to 2800Hz

440

µs

DPR1

Single Frequency Distortion

(0dBm0 Sinewave @ 1004Hz)

-46

PSRR

Power Supply Rejection Ratio

1kHz, 50mVrms

CTX-R

Transmit to Receive Crosstalk

(input signal 200Hz to 3450Hz

at 0dBm0)

-76

CTR-X

Receive to Transmit Crosstalk

(input signal 200Hz to 3450Hz

at 0dBm0)

-76

CT-ICH

Inter Channel Crosstalk, TX

and TX direction.

Input 200 to 3450Hz at 0dBm0

at VFXI of one channel; all

other VFXI inputs and all DR

inputs receive idle signal.

Output is measured at DX of

the 3 idle channels.

Input 200 to 3450Hz at 0dBm0

at DR of one channel; all other

DR inputs and all VFXI inputs

receive idle signal.

Output is measured at VFRO of

the 3 idle channels.

-78

TRANSMISSION CHARACTERISTICS

RECEIVE TRANSFER CHARACTERISTICS (continued)

(1) Typical value not tested in production.

STLC5046

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