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XRT83VSH38
2
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.1.0
FIGURE 2. BLOCK DIAGRAM OF THE XRT83VSH38 T1/E1/J1 LIU (HARDWARE MODE)
1 of 8 channels, CHANNEL_n
QRSS
PATTERN
GENERATOR
HDB3/
B8ZS
ENCODER
TX/RX JITTER
ATTENUATOR
TIMING
CONTROL
TX FILTER
& PULSE
SHAPER
LINE
DRIVER
DRIVE
MONITOR
HDB3/
B8ZS
DECODER
TX/RX JITTER
ATTENUATOR
TIMING &
DATA
RECOVERY
PEAK
DETECTOR
& SLICER
QRSS
DETECTOR
AIS
DETECTOR
LOS
DETECTOR
TAOS
Remote
Loopback
Digital
Loopback
Analog
Loopback
HW/HOST
GAUGE
JASEL1
JASEL0
RXTSEL
TXTSEL
TERSELR
XRES0
RXRES1
ICT
MCLKE1
MCLKT1
CLKSEL[2:0]
TPOS_n/TDATA_n
TNEG_n/CODES_n
TCLK_n
RCLK_n
RNEG_n/LCV_n
RPOS_n/RDATA_n
RLOS_n
RTIP_n
RRING_n
MASTER CLOCK SYNTHESIZER
DMO_n
TTIP_n
TRING_n
TXON_n
HARWARE CONTROL
TEST
RESET
TRATIO
SR/DR
EQC[4:0]
TCLKE
RCLKE
RXMUTE
ATAOS
MCLKOUT
TAOS_n
LOOP1_n
LOOP0_n