XRT83L38 Datasheet, PDF (52/91 Pages) Exar Corporation – OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

XRT83L38
OCTAL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.0.0
TABLE 18: MICROPROCESSOR REGISTER BIT DESCRIPTION
REG. #
ADDRESS
REG.
TYPE
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
112-127
0111xxxx R/W Channel 7 Control Register (see Registers 0-15 for description)
Hex 0x70-
0x7F
Command Control Registers for All 8 Channels
128 10000000 R/W SR/DR
Hex 0x80
ATAOS
RCLKE
TCLKE
DATAP
Reserved
GIE
SRESET
129 10000001 R/W Reserved CLKSEL2 CLKSEL1
CLKSEL0 MCLKRATE RXMUTE
EXLOS
ICT
Hex 0x81
130 10000010 R/W TXONCNTL TERCNTL Reserved
Hex 0x82
Reserved MONITOR_3 MONITOR_2 MONITOR_1 MONITOR_0
131
10000011 R/W GAUGE1
GAUGE0
Reserved
Hex 0x83
Reserved
SL_1
SL_0
EQG_1
EQG_0
Test Registers for channels 0 - 3
132 10000100 R/W Test byte 0
133 10000101 R/W Test byte 1
134 10000110 R/W Test byte 2
135 10000111 R/W Test byte 3
136 10001000 R/W Test byte 4
137 10001001 R/W Test byte 5
138 10001010 R/W Test byte 6
139 10001011 R/W Test byte 7
Unused Registers
140-191 100011xx
Command Control Register for All 8 Channels
192 11000000 R/W Reserved _Reserved
Hex 0xC0
Unused Registers
193-195 110000xx
Reserved
Reserved
Reserved
Reserved
Reserved
E1Arben
Test Registers for channels 4 - 7
196 11000100 R/W Test byte 0
197 11000101 R/W Test byte 0
198 11000110 R/W Test byte 0
199 11000111 R/W Test byte 0
200 11001000 R/W Test byte 0
201 11001001 R/W Test byte 0
202 11001010 R/W Test byte 0
203 11001011 R/W Test byte 0
Unused Registers
204 11001100
48