Le89156

Product Brief

2

© Copyright 2012 Microsemi Corporation. All rights reserved

Selected Electrical Specifications

Note: Refer to the Le89156 Single Channel Wideband FXS Advance Data Sheet for test circuits and additional details

Device Pinout

Package Drawings

Related Collateral

•

Le89156 Single Channel Wideband FXS Advance Data Sheet, Document ID# 141559

•

Le71HR8927G Reference Design User’s Guide for the Le89156, Document ID# 142126

•

VoicePath™ API-II CSLAC Reference Guide, Document ID#: 081301

Description

Symbol

Test Condition

Min.

Typ.

Max.

Unit

Ambient Temperature, under Bias

TA

-40°C

+85

°C

Digital and Analog Supply Voltages

DVDD,AVDD

3.135

3.3

3.465

VDC

Battery Voltage

VBAT

–15

-90

-105

VDC

Line Current

ILA

2 kft on 26 AWG line

20

26

40

mA

Ringing Voltage

VRING

Battery Tracking, 5 REN

60

VRMS

Fixed Tracking, 5 REN

65

Two-Wire Return Loss

RL

1 kHz

30

dB

Longitudinal Balance

1 kHz

58

dB

Package Power Consumption

PD

mW

Disconnect

Switcher on, but no DC feed to line

20

Low Power Standby, On-Hook

Switcher on, with limited feed to

line

46

Standby, On-Hook

Normal feed to line, VOC = -57 VDC

86

Talk (Off-Hook)

300

Ω

453

Ringing

50 VRMS into 1 REN

386

50 VRMS into 5 REN

583

Maximum Package Power Dissipation

Capability, Continuous

PD(max)

TA = 85°C

1.7

W

Junction to Ambient Thermal Resistance

θ

JA

23.5

°C/W

VREFI

RSN

RTV

IHL

TAC

RAC

TDC

VREF

IREF

RDC

AVDD

AGND

Exposed Pad (Ground)

Le89156

48-Pin QFN

7

6

5

4

3

2

1

12

11

10

9

8

24

23

22

21

20

19

18

17

16

15

14

13

48

42

43

44

45

46

47

41 40 39 38 37

I/O4

DVDD

FS

DXA

DRA

PCLK

CSEN

30

31

32

33

34

35

36

25

26

27

28

29

DCLK

DIN

DOUT

CS

INT