PM5364 pmc-sierra, PM5364 Datasheet - Page 80

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

10.1.4
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Figure 14 STS-48 CML Line Side Subsystem RX and TX Slices Block Diagram
System Side CML Digital Interface
The system side CML subsystem supports eight working and eight protect links which each
support either 622 Mbit/sec scrambled SONET NRZ mode or 777 Mbit/sec 8B/10B encoded
TelecomBus mode. The block diagram for the links within the system side CML digital
interfaces is shown in Figure 15.
TX STS12 Channel
TX STS12 Channel
RX STS12 Channel
RX STS12 Channel
STS48_EN
protected
protected
D1XCLK
working
working
STS48 Line Side Subsystem RX Slice
STS48 Line Side Subsystem TX Slice
DECODE
DECODE
TCB
TCB
ALIGN_FIFO
ALIGN_FIFO
ENCODE
ENCODE
TCB
TCB
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
MUX_FIFO
MUX_FIFO
DMUX_FIFO
DMUX_FIFO
RSEF_SLICE
RSEF_SLICE
TSEC_SLICE
TSEC_SLICE
PIPM
PIPM
SERDES working
SERDES protected
P_RCLK
SERDES protected
RX CHANNEL 1
P_TCLK
TX CHANNEL
W_TCLK
TX CHANNEL
W_RCLK
SERDES working
RX CHANNEL 1
Released
80