DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver

Figure 10-8. E1 Transmit Pulse Template

AMPLITUDE

ON THE SCALE = 2.37VPEAK

ON THE SCALE = 3.00VPEAK)

SCALED

SYSTEMS, 1.0

SYSTEMS, 1.0

 

(IN 75Ω IN 120Ω

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0 -0.1 -0.2

269ns

G.703

194nsTEMPLATE

219ns

-250

-200

-150

-100

-50

0

50

100

150

200

250

TIME (ns)

Figure 10-9. T1 Transmit Pulse Template

 

1.2

 

 

1.1

 

 

1.0

 

 

0.9

 

 

0.8

 

 

0.7

 

AMPLITUDE

0.6

 

0.5

 

 

 

NORMALIZED

0.4

 

0.3

 

 

 

 

0.2

 

 

0.1

 

 

0

 

 

-0.1

T1.102/87, T1.403,

 

-0.2

 

CB 119 (OCT. 79), AND

 

-0.3

I.431 TEMPLATE

 

 

-0.4 -0.5

MAXIMUM CURVE UI Time Amp.

-0.77

-500

0.05

-0.39

-255

0.05

-0.27

-175

0.80

-0.27

-175

1.15

-0.12

-75

1.15

0.00

0

1.05

0.27175 1.05

0.35225 -0.07

0.93600 0.05

1.16 750 0.05

MINIMUM CURVE UI Time Amp.

-0.77

-500

-0.05

-0.23

-150

-0.05

-0.23

-150

0.50

-0.15

-100

0.95

0.00

0

0.95

0.15100 0.90

0.23150 0.50

0.23150 -0.45

0.46300 -0.45

0.66430 -0.20

0.93600 -0.05

1.16 750 -0.05

-500 -400 -300 -200 -100

0

100 200 300 400 500 600 700

 

 

TIME (ns)

105 of 344

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Image 105
Maxim DS33R11 specifications E1 Transmit Pulse Template