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參數(shù)資料
| 型號(hào)： | XRT5897IV-F |
| 廠商： | Exar Corporation |
| 文件頁(yè)數(shù)： | 17/21頁(yè) |
| 文件大小： | 0K |
| 描述： | IC LIU E1 7CH 3.3V 100TQFP |
| 產(chǎn)品變化通告： | Product Discontinuation 18/Jan/2012 |
| 標(biāo)準(zhǔn)包裝： | 90 |
| 類(lèi)型： | 線路接口裝置（LIU） |
| 驅(qū)動(dòng)器/接收器數(shù)： | 7/7 |
| 規(guī)程： | E1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 100-LQFP |
| 供應(yīng)商設(shè)備封裝： | 100-TQFP（14x14） |
| 包裝： | 托盤(pán) |
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XRT5897
5
Rev. 1.11
PIN DESCRIPTION (CONT’D)
Pin #
Symbol
Type
Description
36
LOS2
O
Receiver 2 Loss of Signal.
Asserted during LOS condition.
37
VCC
Digital Supply (+3.3V + 5%).
Digital circuitry.
38
LOSSEL
I
Loss of Signal Delay Select.
“Hi” selects G.775, “Lo” selects user programmable.1
39
GND
Digital Ground.
40
LOS5
O
Receiver 5 Loss of Signal.
Asserted during LOS condition.
41
RXPOS5
O
Receiver 5 Positive Data Out.
Positive RZ data output for channel 5.
42
RXNEG5
O
Receiver 5 Negative Data Out.
Negative RZ data output for channel 5.
43
TXCLK5
I
Transmitter 5 Clock Input.
Use for clocked mode with NRZ data.1
44
TXNEG5
I
Transmitter 5 Negative Data Input.
Negative NRZ or RZ data input.1
45
TXPOS5
I
Transmitter 5 Positive Data Input.
Positive NRZ or RZ data input.1
46
RXNEG4
O
Receiver 4 Negative Data Out.
Negative RZ data output for channel 4.
47
RXPOS4
O
Receiver 4 Positive Data Out.
Positive RZ data output for channel 4.
48
LOS4
O
Receiver 4 Loss of Signal.
Asserted during LOS condition.
49
TXPOS4
I
Transmitter 4 Positive Data Input.
Positive NRZ or RZ data input.1
50
TXNEG4
I
Transmitter 4 Negative Data Input.
Negative NRZ or RZ data input.1
51
TXCLK4
I
Transmitter 4 Clock Input.
Use for clocked mode with NRZ data.1
52
RRING4
I
Receiver 4 Negative Bipolar Input.
53
RTIP4
I
Receiver 4 Positive Bipolar Input.
54
GND
Analog Ground.
55
TTIP4
O
Transmitter 4 Positive Bipolar Output.
56
VCC
Positive Supply (+3.3V + 5%).
Transmitter channel 4.
57
TRING4
O
Transmitter 4 Negative Bipolar Output
.
58
GND
Digital Ground.
Transmitter channel 4.
59
TRING5
O
Transmitter 5 Negative Bipolar Output.
60
VCC
Positive Supply (+3.3V + 5%).
Transmitter channel 5.
61
TTIP5
O
Transmitter 5 Positive Bipolar Output.
62
GND
Digital Ground.
Transmitter channel 5.
63
RTIP5
I
Receiver 5 Positive Bipolar Input.
64
RRING5
I
Receiver 5 Negative Bipolar Input.
65
VCC
Positive Supply (+3.3V + 5%).
Low level transmitter analog circuitry.
66
GND
Analog Ground.
Low level transmitter analog circuitry.
67
VCC
Positive Supply (+3.3V + 5%).
Receiver channels 4, 5, and 6.
68
RRING7
I
Receiver 7 Negative Bipolar Input.
69
RTIP7
I
Receiver 7 Positive Bipolar Input.
70
RRING6
I
Receiver 6 Negative Bipolar Input.
Note:
1 Has internal pull-up 50KW resistor.
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