TABLE
參數(shù)資料
型號(hào): XRT83L314IB-L
廠商: Exar Corporation
文件頁(yè)數(shù): 65/84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
XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
64
TABLE 42: MICROPROCESSOR REGISTER 0XE1H BIT DESCRIPTION
D1
GIE
Global Interrupt Enable
The global interrupt enable is used to enable/disable all interrupt
activity for all 14 channels. This bit must be set "High" for the inter-
rupt pin to operate.
0 = Disable all interrupt generation
1 = Enable interrupt generation to the individual channel registers
R/W
0
D0
SRESET
Software Reset
Writing a "1" to this bit for more than 10S initiates a device reset
for all internal circuits except the microprocessor register bits. To
reset the registers to their default setting, use the Hardware Reset
pin (See the pin description for more details).
R/W
0
GLOBAL REGISTER (0XE1H)
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
D4
GAUGE1
GAUGE0
Wire Gauge Select
00 = 22 and 24 gauge
01 = 22 gauge
10 = 24 gauge
11 = 26 gauge
R/W
0
D3
Reserved
This Register Bit is Not Used
R/W
0
D2
RxMUTE
Receiver Output Mute Enable
If RxMUTE is selected, RPOS/RNEG will be pulled "Low" for any
channel that experiences an RLOS condition. If an RLOS condi-
tion does not occur, RxMUTE will remain inactive.
0 = Disabled
1 = Enabled
R/W
0
TABLE 41: MICROPROCESSOR REGISTER 0XE0H BIT DESCRIPTION
GLOBAL REGISTER (0XE0H)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
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