MT9076AB Просмотр технического описания (PDF) - Mitel Networks

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производитель

MT9076AB

T1/E1/J1 3.3V Single Chip Transceiver

Mitel Networks 

MT9076

Preliminary Information

AC Electrical Characteristics - TXA/TXB (E1 or T1 mode)

Characteristic

Sym Min Typ Max

1 Serial Output Delay

2 TxFP Output Delay

tSOD

20

tTFOD

20

Units

ns

ns

Test Conditions

150pF

150pF

TXA/TXB

RxMF/TxFP

(Tx8KEN= 1)

E1.5o/Exclk

(LIUEN = 1)

TXA/TXB

RxMF/TxFP

(Tx8KEN= 1)

E1.5o/Exclk

(LIUEN = 1)

TxFP

(Output)

E1.5o

(Output)

TXA/TXB

(Output)

Channel 23

Bit 0

Sbit

Channel 0

Channel 0

Bit 7

Bit 6

Figure 33 - TXA/TXB Functional Timing (T1 mode)

Channel 31

Bit 0

Channel 0

Bit 7

Channel 0

Bit 6

Channel 0

Bit 5

Figure 34 - TXA/TXB Functional Timing (E1 mode)

tTFOD

tSOD

tTFOD

tSOD

VTT

VTT

VTT

Figure 35 - TXA/TXB Timing Diagram (T1 mode or E1 mode)

148

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