XRT73LC03A Datasheet, PDF (24/61 Pages) Exar Corporation – 3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT

XRT73LC03A
3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
REV. 1.0.1
FIGURE 10. BELLCORE GR-253-CORE TRANSMIT OUTPUT PULSE TEMPLATE FOR SONET STS-1 APPLICATIONS
STS-1 Pulse Template
1.2
1
0.8
0.6
Lower Curve
Upper Curve
0.4
0.2
0
-0.2
Time, in UI
FIGURE 11. MICROPROCESSOR SERIAL INTERFACE DATA STRUCTURE
CS
SClk
SDI
SDO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R/W A0 A1 A2 A3 A4 0 A6 D0 D1 D2 D3 D4 D5 D6 D7
High Z
High Z
D0 D1 D2 D3 D4 0 0 0
NOTES:
1. A5 is always "0".
2. R/W = "1" for "Read" Operations
3. R/W = "0" for "Write" Operations
4. A shaded pulse, denotes a “don’t care” value.
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