MT9126AE Ver la hoja de datos (PDF) - Mitel Networks

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MT9126AE

Quad ADPCM Transcoder

Mitel Networks 

Preliminary Information

MT9126

AC Electrical Characteristics† - Mode Select Timing (see Figures 16 & 17)

Voltages are with respect to ground (VSS) unless otherwise stated.

Characteristics

Sym Min Typ† Max Units

Test Conditions

1 Mode Select Setup

tSU

500

ns MCLK=4096 kHz

2 Mode Select Hold

tHOLD 500

ns

† Timing is over recommended temperature & power supply voltages.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

MS1

to

MS6

tSU

tHOLD

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA VIH

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA VIL

ENB1 (input)

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA VIH

MS1

to

MS6

Figure 16 - SSI Mode Select Set-up and Hold Timing

tSU

tHOLD

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA VIH

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA VIL

MCLK

F0i

Refer to Figure 14 for ST-BUS F0i timing.

Figure 17 - ST-BUS Mode Select Set-up and Hold Timing

8-53

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