MH88612BV-K Просмотр технического описания (PDF) - Mitel Networks

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MH88612BV-K

Subscriber Line Interface Circuit (SLIC)

Mitel Networks 

MH88612BV-K

Advance Information

AC Electrical Characteristics

Characteristics

Sym Min

1 Ringing Voltage

Frequency

VRING

FRING

17

2 Ringer Equivalence Number REN

3 Ring Trip Detect time

4 Input AC Impedance 2-wire

Zin

5 Input Impedance at VR

6 Output Impedance at VX

7 Gain 2-wire to VX

-1.3

Gain relative to Gain @ 1kHz

-0.3

8 Gain VR to 2-wire

-1.3

Gain relative to Gain @ 1kHz

-0.3

9 2-wire Return Loss over

20

300-3400Hz

10 Transhybrid Loss

THL 20

11 Longitudinal to Metallic

40

Balance

46

12 Total Harmonic Distortion

THD

at VX

at Tip and Ring

13 Common Mode Rejection

CMRR

Ratio

2-wire to VX

40

14 Idle channel Noise

Nc

15 Power supply rejection ratio PSRR

VCC

26

VEE

26

VBAT

26

‡Typical figure are at 25°C and are for design aid only.

Typ‡

200

600

900

100

10

-1.0

-1.0

30

30

55

55

0.1

0.1

50

Max

90

25

2

300

-0.7

+0.3

-0.7

+0.3

1.0

1.0

+14

Units

Vrms

Hz

Test Conditions

Superimposed on VBAT =

-48V

ms

Ω MH88612BV-K

Ω MH88612BV-4K

kΩ

Ω

dB Input + 3dBm,

1kHz across Tip and Ring

300-3400 Hz

dB Input 0.5Vrms 1kHz at VR

ZLoad = 600Ω

300 - 3400 Hz

dB

dB Input 0.5Vrms,

1kHz across Tip and Ring

ZLoad= 600Ω

dB 300-3400 Hz

ZLoad= 600Ω

dB 300-600Hz

dB 600-3400Hz

% Input + 3dBm,

1kHz across Tip and Ring

% Input 1.0Vrms 1kHz at VR

dB Input 0.5Vrms, 1kHz

dBrnC @ 2 Wire and VX

C- Message weighted

dB 100 mVPP ripple, 1kHz on

dB VCC/VEE/VBAT, measure at

dB VX and across Tip and

Ring

6

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