2

®

AFE1103

SPECIFICATIONS

Typical at 25

°C, AV

AFE1103E

PARAMETER

COMMENTS

MIN

TYP

MAX

UNITS

RECEIVE CHANNEL

Number of Inputs

Differential

2

Input Voltage Range

±3.0

V

Common-Mode Voltage

1.5V CMV Recommended

+1.5

V

Input Impedance

All Inputs

See Typical Performance Curves

Input Capacitance

10

pF

Input Gain Matching

Line Input vs Hybrid Input

±2%

Resolution

14

Bits

Programmable Gain

Four Gains: 0dB, 3.25dB, 6dB, and 9dB

0

9

dB

Settling Time for Gain Change

6

Symbol

Periods

Gain + Offset Error

Tested at Each Gain Range

5

Output Data Coding

Offset Binary

98

584

kHz

TRANSMIT CHANNEL

98

584

kHz

T1 Transmit –3dB Point

Bellcore TA-NWT-3017 Compliant

196

kHz

See Typical Performance Curves

E1 Transmit –3dB Point

ETSI RTR/TM-03036 Compliant

292

kHz

See Typical Performance Curves

13

14

dBm

Pulse Output

See Typical Performance Curves

V

DC to 1MHz

1

Ω

TRANSCEIVER PERFORMANCE

rxGAIN = 0dB, Loopback Enabled

–67

dB

rxGAIN = 0dB, Loopback Disabled

–67

dB

rxGAIN = 3.25dB, Loopback Disabled

–69

dB

rxGAIN = 6dB, Loopback Disabled

–71

dB

rxGAIN = 9dB, Loopback Disabled

–73

dB

Logic Levels

V

–0.3

+0.8

V

V

+0.4

V

Transmit/Receive Channel Interface

txCLK Period

1.7

10.2

µs

txCLK Pulse Width

ns

POWER

Analog Power Supply Voltage

Specification

5

V

Analog Power Supply Voltage

Operating Range

4.75

5.25

V

Digital Power Supply Voltage

Specification

3.3

V

Digital Power Supply Voltage

Operating Range

3.15

5.25

V

250

mW

300

mW

PSRR

60

dB

TEMPERATURE RANGE

–40

+85

°C

NOTES: (1) With a balanced differential signal, the positive input is 180

° out of phase with the negative input, therefore the actual voltage swing about the common

mode voltage on each pin is

±1.5V to achieve a differential input range of ±3.0V or 6Vp-p. (2) FSR is Full-Scale Range. (3) The output data is available at twice the

symbol rate with interpolated values. (4) With a pseudo-random equiprobable sequence of HDSL pulses; 13.5dBm applied to the transformer (27dBm output from

Uncancelled Echo is a measure of the total analog errors in the transmitter and receiver sections including the effect of non-linearity and noise. See the Discussion

of Specifications section of this data sheet for more information. (8) Power dissipation includes only the power dissipated within the component and does not include

power dissipated in the external loads. See the Discussion of Specifications section for more information.