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參數(shù)資料
| 型號： | XR-T5793 |
| 廠商： | Exar Corporation |
| 英文描述： | Quad E1 Line Interface Unit |
| 中文描述： | 四路E1線路接口單元 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 177K |
| 代理商： | XR-T5793 |
XR-T5793
4
Rev. 2.00
PIN DESCRIPTION
PLCC
Pin #
SQFP
Pin #
Symbol
Type
Description
1
71
NC
No Connect.
2
72
TV
DD
AGND
V
DD
GND
Transmit V
DD.
Analog Ground.
5V (
5%).
3
73
4
74
TXOUT3
O
Transmitter 3 Output.
Transmitter 3 bipolar output connected to coupling
capacitor or pulse transformer by a resistor.
5
75
TV
SS
TV
DD
TXOUT4
V
SS
V
DD
O
Transmit V
SS.
-5V (
Transmit V
DD.
+5V (
Transmitter 4 Output.
Transmitter 4 bipolar output connected to coupling
capacitor or pulse transformer by a resistor.
5%).
6
76
5%).
7
77
8
78
TXEN4
I
Transmitter 4 Output Enable.
If driven high the transmitter 4 output drivers
are enabled. Hi-Z otherwise.
9
79
TXEN3
I
Transmitter 3 Output Enable.
If driven high the transmitter 3 output drivers
are enabled. Hi-Z otherwise.
10
1, 2, 80
NC
NC
No Connect.
11
3,4
AV
DD
TXCLK4
V
DD
I
Analog V
DD.
Transmitter 4 Clock Input.
Apply logic one when RZ signals are supplied to
data inputs.
12
5
13
6
TXPOS4
I
Transmitter 4 Positive Data In.
Positive data input in NRZ or RZ format for
transmitter 4.
14
7
TXNEG4
I
Transmitter 4 Negative Data In.
Negative data input in NRZ or RZ format for
transmitter 4.
15
8
TXCLK3
I
Transmitter 3 Clock Input.
Apply logic one when RZ signals are supplied to
data inputs.
16
9
TXPOS3
I
Transmitter 3 Positive Data in.
Positive data input in NRZ or RZ format for
transmitter 3.
17
10
TXNEG3
I
Transmitter 3 Negative Data In.
Negative data input in NRZ or RZ format for
transmitter 3.
18
11
LOOPEN4
I
Loop Enable 4.
If driven high the specified loop type will be enabled for
channel 4. Otherwise normal operation will continue.
19
12
LOOPEN3
I
Loop Enable 3.
If driven high the specified loop type will be enabled for
channel 3. Otherwise normal operation will continue.
20
13
GND
GND
Digital Ground.
21
14
V
DD
V
DD
O
Digital V
DD
.
+5V (
Receiver 3 Positive Data Out.
Positive data output in NRZ or RZ format for
receiver 3.
5%).
22
15
RXPOS3
23
16
RXNEG3
O
Receiver 3 Positive Data Out.
Negative data output in NRZ or RZ format for
receiver 3.
24
17
RXPOS4
O
Receiver 4 Positive Data Out.
Positive data output in NRZ or RZ format for
receiver 4.
25
18
RXNEG4
O
Receiver 4 Positive Data Out.
Negative data output in NRZ or RZ format for
receiver 4.
26
19,20
RV
DD
V
DD
Receive V
DD.
+5V (
5%).
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT5793ES-TQFP | 功能描述:外圍驅(qū)動器與原件 - PCI 4 CH E1 AFE RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XR-T5793IJ | 制造商:EXAR 制造商全稱:EXAR 功能描述:Quad E1 Line Interface Unit |
| XRT5793IJ-F | 功能描述:外圍驅(qū)動器與原件 - PCI Quad E1 LIU RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT5793IV | 功能描述:外圍驅(qū)動器與原件 - PCI Quad E1 LIU RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XR-T5793IV | 制造商:EXAR 制造商全稱:EXAR 功能描述:Quad E1 Line Interface Unit |
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