L3037FN View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L3037FN

SUBSCRIBER LINE INTERFACE CIRCUIT

STMicroelectronics 

L3037

ELECTRICAL CHARACTERISTICS (continued)

Symbol

Parameter

4 WIRE RECEIVE PORT

ZRX

Input Impedance

VRX

Overload Level

METERING INPUT PORT

ZMIN

Input Impedance

LOGIC CONTROL PORT

INPUT D0, D1, GST

Vih

Vil

Iih

Iil

Cin

INPUT LIM

Input High Voltage

Input Low Voltage

Input High Current

Input Low Current

Input Capacitance

Vih

Input High Voltage

Vil

Input Low Voltage

Iih

Input high Current

Iil

Input Low Current

Cin

Input Capacitance

OUTPUT DET

Vol

Output Low Voltage

Voh

Output High Voltage

Cld

Load Capacitance

RINGING INPUT PORT

Overload Level

Input Impedance

Offset Voltage Allowed

TRANSMISSION PERFORMANCE

Test Condition

Io = 2mA

Io = 30µA

Io ≤10µA

Arl

Return Loss (2-wire)

Thl

Transhibrid Loss

300Hz to 3.4KHz

300Hz to 3.4KHz

20log10 VVRTXX

Longitudinal balance (CCITT Rec.0.121)

L-T

Longit to Transversal

L-4

Long Sign Rejection

T-L

Transvers to Longit

300Hz to 3.4KHz

ZS = 600Ω

RP = 40Ω, 1% tolerance

4-L

Long Sign Generation

Selected L3037 Longitudinal balance (IEEE Std 455-1976)

L–T

L –4

Longitudinal to Transversal

Longitudinal Signal Rejection

300Hz to 3.4KHz

ZS = 900Ω + 2.12µF

RP = 62Ω, 1% match

Min. Typ. Max. Unit

100

KΩ

3.2

Vpk

100

KΩ

2

V

0.8

V

-10

90

µA

-10

10

µA

10

pF

2.4

V

0.4

V

-10

30

µA

-30

10

µA

10

pF

0.4

V

2.4

V

3.8

V

150

pF

-0.5

0.5

V

50

90

KΩ

-15

15

mV

22

dB

30

dB

52

dB

58

dB

49

dB

49

dB

58

63

dB

70

dB

12/22

Share Link: