lxt6155 Intel Corporation, lxt6155 Datasheet - Page 25

• Manufacturer Part Number: lxt6155
• Description: 155 Mbps Sdh/sonet/atm Transceiver
• Manufacturer: Intel Corporation

2.8.2
Datasheet
TTIP0, TRING0,
TTIP0, TRING0,
Figure 13. Local Loopback
Figure 14. Remote Loopback
TTIP1, TTIP1
RTIP, RRING
TTIP1, TTIP1
RTIP, RRING
Remote Loopback
Remote loopback routes the receive system output signals, both data and clock, to the transmit
system input (see Figure 14). In this mode, system outputs (RPOD<7:0> or RPOS/RNEG) are still
active.
Equalizer
Buffer
Line
Equalizer
Buffer
Line
PLL
P/S
155 Mbps SDH/SONET/ATM Transceiver — LXT6155
PLL
P/S
S/P
S/P
TPID <7:0>, TPICLK,
TPOS/TNEG, TSICLKP/N
RPOD <7:0>, RPOCLK,
RPOS/RNEG, RSOCLKP/N
TPID <7:0>, TPICLK,
TPOS/TNEG, TSICLKP/N
RPOD <7:0>, RPOCLK,
RPOS/RNEG, RSOCLKP/N
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