MH88617AD-PI データシートの表示（PDF） - Mitel Networks

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MH88617AD-PI

Programmable SLIC with Ringing Amplification

Mitel Networks 

MH88617

Advance Information

AC Electrical Characteristics † (continued)

Characteristics

Sym Min Typ‡ Max Units

Test Conditions

18 Longitudinal to Metallic

Balance

Metallic to Longitudinal

Balance

55 60

48 53

60

40

Test circuit as Fig. 9

dB 200-1000Hz

dB 1000-3400Hz

Test circuit as Fig. 10

dB 200-1000Hz

dB 1000-4000Hz

19 Meter Pulse output level

(Note 5)

ESO 1.75 2

2.25 Vrms ZA= 30K (600R config)

T-R AC Load = 200Ω, ESI =

1Vrms

20 Audio settling time after

reversal

50

mS

† Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.

‡Typical figures are at 25°C with nominal power supplies unless otherwise stated and are for design aid only.

Test conditions shown in Figures 7-12 are programmed for 600Ω.

Note 1: All of the above test conditions use a test source impedance which matches the device’s impedance.

Note 2: dBm is referenced to 600Ω unless otherwise stated.

Note 3: The typical output voltage from the ringing amplifier assumes the output is unloaded.

Note 4: The test shown is for 600R impedance for other impedance use the programming components as shown in Table 1.

Note 5: The gain will change depending on the programming components at ZA. For amplifier gain MSAN156 describes a circuit

where the gain can be guaranteed to be 42.

2-166

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