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XRT83VSH316
66
REV. 1.0.1
16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
TABLE 29: MICROPROCESSOR REGISTER 0X003H BIT DESCRIPTION
GLOBAL REGISTER (0X003H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D[7:4]
Reserved
These Register Bits are Not Used
R/W
0
D3
D2
SL<1>
SL<0>
Slicer Level Select
00 = 60%
01 = 65%
10 = 70%
11 = 55%
R/W
0
D[7:0]
Reserved
These Register Bits are Not Used
R/W
0
TABLE 30: MICROPROCESSOR REGISTER 0X004H BIT DESCRIPTION
GLOBAL REGISTER (0X004H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
D6
MCLKT1out1
MCLKT1out0
MCLKT1Nout Select
MclkT1out[1:0] is used to program the MCLKT1out pin. By default,
the output clock is 1.544MHz.
00 = 1.544MHz
01 = 3.088MHz
10 = 6.176MHz
11 = 12.352MHz
R/W
0
D5
D4
MCLKE1out1
MCLKE1out0
MCLKE1Nout Select
MclkE1out[1:0] is used to program the MCLKE1Nout pin.
By
default, the output clock is 2.048MHz.
00 = 2.048MHz
01 = 4.096MHz
10 = 8.192MHz
11 = 16.384MHz
R/W
0
D[3:0]
Reserved
These Register Bits are Not Used
R/W
0