xrt83l30 Exar Corporation, xrt83l30 Datasheet - Page 62

• Manufacturer Part Number: xrt83l30
• Description: Xrt83l30 -single-channel T1/e1/j1 Long-haul, Short-haul Line Interface Unit
• Manufacturer: Exar Corporation

XRT83L30
SINGLE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
R
R
EGISTER
EGISTER
D6-D0
D6-D0
01101
01110
B
B
D7
D7
IT
IT
A
A
#
#
DDRESS
DDRESS
B6S6 - B0S6 Arbitrary Transmit Pulse Shape, Segment 6
B6S7 - B0S7 Arbitrary Transmit Pulse Shape, Segment 7
Reserved
Reserved
N
N
AME
AME
T
T
ABLE
ABLE
31: M
32: M
The shape of the transmitted pulse can be made user program-
mable by selecting "Arbitrary Pulse" mode, see
arbitrary pulse is divided into eight time segments whose com-
bined duration is equal to one period of MCLK.
This 7 bit number represents the amplitude of the arbitrary pulse
during the sixth time segment. B6S6 -B0S6 is in signed magni-
tude format with B6S6 as the sign bit and B0S6 as the least sig-
nificant bit (LSB).
The shape of the transmitted pulse can be made user program-
mable by selecting "Arbitrary Pulse" mode, see
arbitrary pulse is divided into eight time segments whose com-
bined duration is equal to one period of MCLK.
This 7 bit number represents the amplitude of the arbitrary pulse
during the seventh time segment. B6S7 -B0S7 is in signed mag-
nitude format with B6S7 as the sign bit and B0S7 as the least
significant bit (LSB).
ICROPROCESSOR
ICROPROCESSOR
59
R
R
EGISTER
EGISTER
F
F
UNCTION
UNCTION
#13
#14
BIT DESCRIPTION
BIT DESCRIPTION
Table 5
Table 5
. The
. The
R
R
EGISTER
EGISTER
T
T
R/W
R/W
R/W
R/W
YPE
YPE
REV. 1.0.1
R
V
R
V
ALUE
ALUE
ESET
ESET
0
0
0
0