參數(shù)資料
型號(hào): XRT83VSH314
廠商: Exar Corporation
英文描述: 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
中文描述: 14-CHANNEL的T1/E1/J1短途線路接口單元
文件頁數(shù): 65/80頁
文件大?。?/td> 497K
代理商: XRT83VSH314
XRT83VSH314
62
REV. 1.0.1
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
D5
RCLKE
Receive Clock Data
0 = RPOS/RNEG data is updated on the rising edge of RCLK
1 = RPOS/RNEG data is updated on the falling edge of RCLK
R/W
0
D4
TCLKE
Transmit Clock Data
0 = TPOS/TNEG data is sampled on the falling edge of TCLK
1 = TPOS/TNEG data is sampled on the rising edge of TCLK
R/W
0
D3
DATAP
Data Polarity
0 = Transmit input and receive output data is active "High"
1 = Transmit input and receive output data is active "Low"
R/W
0
D2
Reserved
This Register Bit is Not Used
R/W
0
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 10μS 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
T
ABLE
41: M
ICROPROCESSOR
R
EGISTER
0
X
E1
H
B
IT
D
ESCRIPTION
G
LOBAL
R
EGISTER
(0
X
E1
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7 - D3
Reserved
These Register Bits are 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
T
ABLE
40: M
ICROPROCESSOR
R
EGISTER
0
X
E0
H
B
IT
D
ESCRIPTION
G
LOBAL
R
EGISTER
(0
X
E0
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
相關(guān)PDF資料
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XRT83VSH314IB 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
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XRT83VSH314ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 14 CHT1/E1LIUSH LOW COST VERSION RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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XRT83VSH314IB-SAM 制造商:Exar Corporation 功能描述:FOR FUJITSU ONLY
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