CX28332 Conexant Systems, CX28332 Datasheet - Page 37

• Manufacturer Part Number: CX28332
• Description: (CX28331 - CX28333) Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
• Manufacturer: Conexant Systems

CX28331/CX28332/CX28333
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Figure 2-4. Transmit Pulse Mask for DS3 Rates
Table 2-1. DS3 Transmit Template Specifications
100985A
2.2.3.1 Transmit Pulse
Upper Curve
–0.85 T –0.68
–0.68 T 0.36
0.36 T 1.4
Lower Curve
–0.85 T –0.36
–0.36 T 0.36
0.36 T 1.4
Mask Templates
Time Axis Range (UI)
1.2
0.8
0.6
0.4
0.2
0.2
0
1
1
0.5
Transmit Pulse Mask for STS-1 Rates
Normalized Symbol Time
Conexant
0
0.03
0.03 + 0.5 {1 + sin [(pi / 2)(1 + T / 0.34)]}
0.08 + 0.407 e
–0.03
–0.03 + 0.5{1 + sin[(pi / 2)(1 + T / 0.18)]}
0.03
0.5
Normalized Amplitude Equation
–1.84(T – 0.36)
1
2.0 Functional Description
1.5
2.2 Transmitter
100985_014
2-5