XRT83L314 Datasheet, PDF (77/84 Pages) Exar Corporation – 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT

BIT
D4
D3
D2
D1
D0
BIT
D[7:1]
D0
XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
NAME
GLOBAL REGISTER (0XEBH)
FUNCTION
Register
Type
Default
Value
(HW reset)
GCHIS12
Global Channel Interrupt Status for Channel 12
0 = No interrupt activity from channel 12
1 = Interrupt was generated from channel 12
RUR
0
GCHIS11
Global Channel Interrupt Status for Channel 11
0 = No interrupt activity from channel 11
1 = Interrupt was generated from channel 11
RUR
0
GCHIS10
Global Channel Interrupt Status for Channel 10
0 = No interrupt activity from channel 10
1 = Interrupt was generated from channel 10
RUR
0
GCHIS9
Global Channel Interrupt Status for Channel 9
0 = No interrupt activity from channel 9
1 = Interrupt was generated from channel 9
RUR
0
GCHIS8
Global Channel Interrupt Status for Channel 8
0 = No interrupt activity from channel 8
1 = Interrupt was generated from channel 8
RUR
0
TABLE 53: E1 ARBITRARY SELECT
E1 ARBITRARY SELECT REGISTER (0XF4H)
NAME
FUNCTION
Reserved
E1arben
E1 Arbitrary Pulse Enable
This bit is used to enable the Arbitrary Pulse Generators for shap-
ing the transmit pulse shape when E1 mode is selected. If this bit
is set to "1", all 14 channels will be configured for the Arbitrary
Mode. However, each channel is individually controlled by pro-
gramming the channel registers 0xn8 through 0xnF, where n is the
number of the channel.
"0" = Disabled (Normal E1 Pulse Shape ITU G.703)
"1" = Arbitrary Pulse Enabled
Register
Type
R/W
Default
Value
(HW reset)
0
73