cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 54

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Functional Description
2.5.1
2-6
SI-Bus Operation
The SI-Bus operation can be between 3 slave devices (or a multichannel slave device)
and the master and involves the transfer of 3 interleaved STS-1 frames across the data
bus. The Start signals indicate the beginning of the STS-1 frame (A1 octet) and are 1
octet clock in duration. An STS-1 frame is shown in
Figure 2-4. SI-Bus Unit of Transfer (3 Interleaved STS-1 Frames)
Rows
9
Mindspeed Technologies™
Overhead
Transport
Preliminary Information
9 Columns
270 Columns
STS-1 Envelopes
3 Interleaved
Figure
2-4.
125 µs
CX29503 Data Sheet
29503-DSH-002-B
100702_012