XRT83L30 Datasheet, PDF (61/78 Pages) Exar Corporation – SINGLE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

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XRT83L30
ONE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
PRELIMINARY
REV. P1.3.0
TABLE 29: MICROPROCESSOR REGISTER #11 BIT DESCRIPTION
REGISTER ADDRESS
01011
BIT #
NAME
FUNCTION
REGISTER RESET
TYPE VALUE
D7
Reserved
R/W
0
D6-D0
B6S4 - B0S4 Arbitrary Transmit Pulse Shape, Segment 4
R/W
0
The shape of the transmitted pulse can be made user program-
mable by selecting "Arbitrary Pulse" mode, see Table 5. The arbi-
trary 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 arbitrary pulse
during the fourth time segment. B6S4 -B0S4 is in signed magni-
tude format with B6S4 as the sign bit and B0S4 as the least sig-
nificant bit (LSB).
TABLE 30: MICROPROCESSOR REGISTER #12 BIT DESCRIPTION
REGISTER ADDRESS
01100
BIT #
NAME
FUNCTION
REGISTER RESET
TYPE VALUE
D7
Reserved
R/W
0
D6-D0
B6S5 - B0S5 Arbitrary Transmit Pulse Shape, Segment 5
R/W
0
The shape of the transmitted pulse can be made user program-
mable by selecting "Arbitrary Pulse" mode, see Table 5. The arbi-
trary 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 arbitrary pulse
during the fith time segment. B6S5 -B0S5 is in signed magni-
tude format with B6S5 as the sign bit and B0S5 as the least sig-
nificant bit (LSB).
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