Agilent Technologies HDMP-3001 manual 120

Models: HDMP-3001

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TX_SONETCLK

TX_FRAME_SFP

TX_E1E2F1_CLK

TX_E1_DATA

 

 

B1

B2

B3

 

B4

B5

B6

B7

B8

 

 

 

 

 

 

 

E1, F1, E2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

APPROX. 750 ns

TX_FRAME_SFP

TX_E1E2F1_CLK

Figure 43. Transmit Overhead Clock and Data Alignment

The transmit overhead clock and data alignment timing diagram (Figure 43) shows the relationship between the TX_E1_DATA, TX_E2_DATA and TX_F1_DATA serial data inputs and their associated clock TX_E1E2F1_CLK. It is a 72 kHz 50% duty cycle clock that is gapped to produce a 64 kHz nominal rate and is aligned as shown.

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Page 120
Image 120
Agilent Technologies HDMP-3001 manual 120