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參數(shù)資料
| 型號： | XRT5894IVTR-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 14/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU E1 QUAD 64TQFP |
| 標準包裝： | 1,000 |
| 類型： | 線路接口裝置（LIU） |
| 驅動器/接收器數(shù)： | 4/4 |
| 規(guī)程： | E1 |
| 電源電壓： | 3.14 V ~ 3.47 V，4.75 V ~ 5.25 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-LQFP |
| 供應商設備封裝： | 64-TQFP（10x10） |
| 包裝： | 帶卷 (TR) |
XRT5894
4
Rev. 1.10
PIN DESCRIPTION
Pin #
Symbol
Type
Description
1
LOS1
O
Receiver 1 Loss of Signal.
Asserted during LOS condition.
2
RXPOS1
O
Receiver 1 Positive Data Out.
Positive RZ data output for channel 1.
3
RXNEG1
O
Receiver 1 Negative Data Out.
Negative RZ data output for channel 1.
4
VCC
Positive Supply (+3.3V or +5.0V + 5%).
Digital circuitry.
5
RTIP1
I
Receiver 1 Positive Bipolar Input.
6
RRING1
I
Receiver 1 Negative Bipolar Input.
7
VCC
Positive Supply (+3.3V or +5.0V + 5%).
Analog circuitry.
8
GND
Analog Ground.
9
VCC
Positive Supply. (+3.3V or +5.0V + 5%).
Analog circuitry.
10
GND
Analog Ground.
11
TRING2
O
Transmitter 2 Negative Bipolar Output.
12
VCC
Positive Supply (+3.3V or +5.0V + 5%
). Transmitter channel 2.
13
TTIP2
O
Transmitter 2 Positive Bipolar Output.
14
GND
Analog Ground.
Transmitter channel 2.
15
RTIP2
I
Receiver 2 Positive Bipolar Input.
16
RRING2
I
Receiver 2 Negative Bipolar Input.
17
TXCLK2
I
Transmitter 2 Clock Input.
Use for clocked mode with NRZ data.1
18
TXNEG2
I
Transmitter 2 Negative Data Input.
Negative NRZ or RZ data input.1
19
TXPOS2
I
Transmitter 2 Positive Data Input.
Positive NRZ or RZ data input.1
20
LOS2
O
Receiver 2 Loss of Signal.
Asserted during LOS condition.
21
RXPOS2
O
Receiver 2 Positive Data Out.
Positive RZ data output for channel 2.
22
RXNEG2
O
Receiver 2 Negative Data Out.
Negative RZ data output for channel 2.
23
VCC
Positive Supply (+3.3V or +5.0V + 5%).
Digital circuitry.
24
NC
No Connect.
25
LOSSEL
I
Loss of Signal Delay Select.
“Hi” selects G.775, “Lo” selects user programmable.1
26
GND
Digital Ground.
27
RXNEG3
O
Receiver 3 Negative Data Out.
Negative RZ data output for channel 3.
28
RXPOS3
O
Receiver 3 Positive Data Out.
Positive RZ data output for channel 3.
29
LOS3
O
Receiver 3 Loss of Signal.
Asserted during LOS condition.
30
TXPOS3
I
Transmitter 3 Positive Data Input.
Positive NRZ or RZ data input.1
31
TXNEG3
I
Transmitter 3 Negative Data Input.
Negative NRZ or RZ data input.1
32
TXCLK3
I
Transmitter 3 Clock Input.
Use for clocked mode with NRZ data.1
33
RRING3
I
Receiver 3 Negative Bipolar Input.
34
RTIP3
I
Receiver 3 Positive Bipolar Input.
Note:
1 Has internal pull-up 50KW resistor.
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