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參數(shù)資料
| 型號(hào)： | XRT83VSH28 |
| 廠商： | Exar Corporation |
| 英文描述： | 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT |
| 中文描述： | 8路E1短途線路接口單元 |
| 文件頁(yè)數(shù)： | 61/74頁(yè) |
| 文件大小： | 574K |
| 代理商： | XRT83VSH28 |
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PRELIMINARY
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH28
58
REV. P1.0.0
N
OTE
:
Any change in status will generate an interrupt (if enabled in channel register 0x04h and GIE is set to "1" in the
global register 0x80h). The status registers are reset upon read (RUR).
D1
RLOSIS
Receiver Loss of Signal Status
0 = No change
1 = Change in status occurred
RUR
0
D0
QRPDIS
Quasi Random Pattern Detection Status
0 = No change
1 = Change in status occurred
RUR
0
T
ABLE
26: M
ICROPROCESSOR
R
EGISTER
0
X
08
H
B
IT
D
ESCRIPTION
C
HANNEL
0-7 (0
X
08
H
-0
X
78
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
X
0
D6
D5
D4
D3
D2
D1
D0
1SEG6
1SEG5
1SEG4
1SEG3
1SEG2
1SEG1
1SEG0
Arbitrary Pulse Generation
The transmit output pulse is divided into 8 individual segments.
This register is used to program the first segment which corre-
sponds to the overshoot of the pulse amplitude. There are four
segments for the top portion of the pulse and four segments for the
bottom portion of the pulse. Segment number 5 corresponds to
the undershoot of the pulse. The MSB of each segment is the sign
bit.
Bit 6 = 0 = Negative Direction
Bit 6 = 1 = Positive Direction
R/W
0
0
0
0
0
0
0
T
ABLE
27: M
ICROPROCESSOR
R
EGISTER
0
X
09
H
B
IT
D
ESCRIPTION
C
HANNEL
0-7 (0
X
09
H
-0
X
79
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
X
0
D[6:0]
2SEG[6:0]
Segment Number Two, Same Description as Register 0x08h
R/W
T
ABLE
25: M
ICROPROCESSOR
R
EGISTER
0
X
06
H
B
IT
D
ESCRIPTION
C
HANNEL
0-7 (0
X
06
H
-0
X
76
H
)
B
IT
N
AME
F
UNCTION
Register
Type
Default
Value
(HW reset)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT83VSH28IB | 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH314 | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH314IB | 14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH316 | 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH316IB | 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83VSH28ES | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 8 CH E1 LIU SH (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 |
| XRT83VSH28IB | 功能描述:接口 - 專用 8 Ch T1/E1 Framer RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| XRT83VSH28IB-F | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 8 Channel 1.8V-3.3V temp -45 to 85C 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 |
| XRT83VSH28IB-F | 制造商:Exar Corporation 功能描述:T1/E1 LIU IC |
| XRT83VSH314 | 制造商:EXAR 制造商全稱:EXAR 功能描述:14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
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