XRT5894 查看數據表（PDF） - Exar Corporation
零件编号
产品描述 (功能)
比赛名单
XRT5894 Datasheet PDF : 19 Pages
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XRT5894
PIN DESCRIPTION (CONT’D)
Pin #
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Symbol
GND
TTIP3
VCC
TRING3
GND
VCC
GND
RRING4
RTIP4
GND
LOSCNT
RXNEG4
RXPOS4
LOS4
TXPOS4
TXNEG4
TXCLK4
GND
TTIP4
VCC
TRING4
GND
GND
TRING1
VCC
TTIP1
GND
TXCLK1
TXNEG1
TXPOS1
Type
O
O
I
I
I
O
O
O
I
I
I
O
O
O
O
I
I
I
Description
Analog Ground.
Transmitter 3 Positive Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 3.
Transmitter 3 Negative Bipolar Output.
Analog Ground. Transmitter channel 3.
Positive Supply (+3.3V or +5.0V + 5%). Analog circuitry.
Analog Ground.
Receiver 4 Negative Bipolar Input.
Receiver 4 Positive Bipolar Input.
Analog Ground.
Loss of Signal Timing Clock Input. For user--programmable LOS delay.1
Receiver 4 Negative Data Out. Negative RZ data output for channel 4.
Receiver 4 Positive Data Out. Positive RZ data output for channel 4.
Receiver 4 Loss of Signal. Asserted during LOS condition.
Transmitter 4 Positive Data Input. Positive NRZ or RZ data input.1
Transmitter 4 Negative Data Input. Negative NRZ or RZ data input.1
Transmitter 4 Clock Input. Use for clocked mode with NRZ data.1
Analog Ground. Transmitter channel 4.
Transmitter 4 Positive Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 4.
Transmitter 4 Negative Bipolar Output.
Digital Ground.
Analog Ground.
Transmitter 1 Negative Bipolar Output.
Positive Supply (+3.3V or +5.0V + 5%). Transmitter channel 1.
Transmitter 1 Positive Bipolar Output.
Analog Ground. Transmitter channel 1.
Transmitter 1 Clock Input. Use for clocked mode with NRZ data.1
Transmitter 1 Negative Data Input. Negative NRZ or RZ data input.1
Transmitter 1 Positive Data Input. Positive NRZ or RZ data input.1
Note:
1 Has internal pull-up 50KW resistor.
Rev. 1.10
5
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