TABLE
參數(shù)資料
型號(hào)： XRT83L314IB-L
廠商： Exar Corporation
文件頁(yè)數(shù)： 70/84頁(yè)
文件大?。?/td> 0K
描述： IC LIU T1/E1/J1 14CH 304TBGA
標(biāo)準(zhǔn)包裝： 27
類(lèi)型： 線路接口裝置（LIU）
驅(qū)動(dòng)器/接收器數(shù)： 14/14
規(guī)程： T1，E1，J1
電源電壓： 3.135 V ~ 3.465 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 304-LBGA
供應(yīng)商設(shè)備封裝： 304-TBGA（31x31）
包裝： 托盤(pán)
XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
68
TABLE 47: MICROPROCESSOR REGISTER 0XE6H BIT DESCRIPTION
GLOBAL REGISTER (0XE6H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
R/W
0
D6
Reserved
This Register Bit is Not Used
R/W
0
D5
Reserved
This Register Bit is Not Used
R/W
0
D4
allRST
LCV Counter Reset for All Channels
This bit is used to reset all internal LCV counters to their default
state 0000h. This bit must be set to "1" for 1
S.
0 = Normal Operation
1 = Resets All Counters
R/W
0
D3
allUPDATE LCV Counter Update for All Channels
This bit is used to latch the contents of all 14 counters into holding
registers so that the value of each counter can be read. The chan-
nel is addressed by using bits D[3:0] in register 0xE5h.
0 = Normal Operation
1 = Updates All Channels
R/W
0
D2
BYTEsel
LCV Counter Byte Select
This bit is used to select the MSB or LSB for Reading the contents
of the LCV counter for a given channel. The channel is addressed
by using bits D[3:0] in register 0xE5h. By default, the LSB byte is
selected.
0 = Low Byte
1 = High Byte
R/W
0
D1
chUPDATE LCV Counter Update Per Channel
This bit is used to latch the contents of the counter for a given
channel into a holding register so that the value of the counter can
be read. The channel is addressed by using bits D[3:0] in register
0xE5h.
0 = Normal Operation
1 = Updates the Selected Channel
R/W
0
D0
chRST
LCV Counter Reset Per Channel
This bit is used to reset the LCV counter of a given channel to its
default state 0000h. The channel is addressed by using bits D[3:0]
in register 0xE5h. This bit must be set to "1" for 1
S.
0 = Normal Operation
1 = Resets the Selected Channel
R/W
0
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