cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 66

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

Functional Description
2.6.2.6
2.6.3
2-18
SONET/SDH Transmitter to Receiver Loopback Control
Transmit Time Slot Bus (TSB) Interface
The Transmit TSB interface controls clear STS-1 data transfer to the TSB module.
See the TSB description in
mappings.
The SONET/SDH Transmitter is looped back to the receiver via the Loopback control
and is provided for diagnostic purposes. When enabled, this block controls the
Receive Start and Transmit Start signals so that the receiver section is in step with the
transmitter section. The transmitter SI-Bus data and parity can then be directly looped
to the receiver SI-Bus data and parity.
Mindspeed Technologies™
Preliminary Information
Section 2.10
for details of SONET/SDH channels to TSB
CX29503 Data Sheet
29503-DSH-002-B