XRT83SL38IB View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT83SL38IB' PDF : 88 Pages View PDF
XRT83SL38
OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. P1.1.0
PRELIMINARY
TABLE 33: MICROPROCESSOR REGISTER #14, BIT DESCRIPTION
REGISTER ADDRESS
00001110
00011110
00101110
00111110
01001110
01011110
01101110
01111110
CHANNEL_n
CHANNEL_0
CHANNEL_1
CHANNEL_2
CHANNEL_3
CHANNEL_4
CHANNEL_5
CHANNEL_6
CHANNEL_7
FUNCTION
REGISTER
TYPE
RESET
VALUE
BIT #
NAME
D7
Reserved
R/W
0
D6-D0
B6S7_n - Arbitrary Transmit Pulse Shape, Segment 7
R/W
0
B0S7_n The shape of each channel’s transmitted pulse can be made
independently user programmable by selecting “Arbitrary
Pulse” mode in Table 5. The arbitrary pulse is divided into
eight time segments whose combined duration is equal to one
period of MCLK.
This 7 bit number represents the amplitude of the nth chan-
nel's arbitrary pulse during the seventh time segment.
B6S7_n-B0S7_n is in signed magnitude format with B6S7_n
as the sign bit and B0S7_n as the least significant bit (LSB).
TABLE 34: MICROPROCESSOR REGISTER #15, BIT DESCRIPTION
REGISTER ADDRESS
00001111
00011111
00101111
00111111
01001111
01011111
01101111
01111111
CHANNEL_n
CHANNEL_0
CHANNEL_1
CHANNEL_2
CHANNEL_3
CHANNEL_4
CHANNEL_5
CHANNEL_6
CHANNEL_7
FUNCTION
REGISTER
TYPE
RESET
VALUE
BIT #
NAME
D7
Reserved
R/W
0
D6-D0
B6S8_n - Arbitrary Transmit Pulse Shape, Segment 8
R/W
0
B0S8_n The shape of each channel's transmitted pulse can be made
independently user programmable by selecting “Arbitrary
Pulse” mode in Table 5. The arbitrary pulse is divided into
eight time segments whose combined duration is equal to one
period of MCLK.
This 7 bit number represents the amplitude of the nth chan-
nel's arbitrary pulse during the eighth time segment. B6S8_n-
B0S8_n is in signed magnitude format with B6S8_n as the
sign bit and B0S8_n as the least significant bit (LSB).
65
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