Product Specification

MF601F

Data sheet subject to change without notice

RDPS-MF008(R1)07/03/2002

SHEET 5 OF 10

4.2 : Electrical Specification :

The low pass filter shall satisfy the following parametric limits with a complex impedance ZL

shown in this table across the Line side of this device .The following requirement is

specified for a single splitter and with three added parallel filters

Electrical requirements

Splitter parameter

Range

values

Frequency range

Splitter bandwith

DC to 3.4KHz

Nominal voice band

0.3KHz to 3.4KHz

Billing tone

12KHz

±80Hz

Ringing frequency

15.3Hz to 68Hz

ADSL band

30KHz to 1104KHz

Line Impedance ZL

270ohm + (750ohm

|| 150nF)

CO impedance ZTc

270ohm + (750ohm

|| 150nF)

RT impedance ZTr

270ohm + (750ohm

|| 150nF)

Modem impedance

30KHz< f< 1104KHz

100 ohm

Operation voltage voice band

Nominal signal

21mVpp to 5.4 Vpp

Billing tone

10Vpp to 30.2Vpp

Ringing signal

40Vrms to 150Vrms(113Vpp

to 424 Vpp)

DC voltage

0V to -60V ANSI 6.98

Max. AC voltage

150Vrms with -105VDC offset

Max. differential

320V

Current voice band

Loop current

<100mA

Transient current(on/off hook)

<150mA

DC Resistance

DC Resistance

<=15.0 ohm

Isolation resistance tip/ring

>5 Mohm

Voice –band characteristic

Insertion loss single filter

1004Hz

<1.0dB

Attenuation relative to 1004Hz

200Hz<f<4KHz

<

±1.0 dB