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參數(shù)資料
| 型號(hào)： | XRT5897 |
| 廠商： | Exar Corporation |
| 英文描述： | Seven-Channel E1 Line Interface (3.3V or 5.0V)(七通道E1 3.3V線接口單元) |
| 中文描述： | 七通道E1線路接口（3.3V或5.0V），（七通道素E1 3.3線接口單元） |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 959K |
| 代理商： | XRT5897 |
XRT5897
6
Rev. 1.10
PIN DESCRIPTION (CONT’D)
Pin #
Symbol
Type
Description
71
RTIP6
I
Receiver 6 Positive Bipolar Input.
72
GND
Analog Ground.
Receiver channels 4, 5, and 6.
Loss of Signal Timing Clock Input.
For user-programmable LOS delay.
1
73
LOSCNT
I
74
RXNEG6
O
Receiver 6 Negative Data Out.
Negative RZ data output for channel 6.
75
RXPOS6
O
Receiver 6 Positive Data Out.
Positive RZ data output for channel 6.
76
LOS6
O
Receiver 6 Loss of Signal.
Asserted during LOS condition.
Transmitter 6 Positive Data Input.
Positive NRZ or RZ data input.
1
Transmitter 6 Negative Data Input.
Negative NRZ or RZ data input.
1
Transmitter 6 Clock Input.
Use for clocked mode with NRZ data.
1
77
TXPOS6
I
78
TXNEG6
I
79
TXCLK6
I
80
GND
Digital Ground.
Transmitter channel 6.
81
TTIP6
O
Transmitter 6 Positive Bipolar Output.
82
V
CC
Positive Supply (+3.3V + 5%).
Transmitter channel 6.
83
TRING6
O
Transmitter 6 Negative Bipolar Output.
84
GND
Digital Ground.
Transmitter 7 Positive Data Input.
Positive NRZ or RZ data input.
1
Transmitter 7 Negative Data Input.
Negative NRZ or RZ data input.
1
Transmitter 7 Clock Input.
Use for clocked mode with NRZ data.
1
85
TXPOS7
I
86
TXNEG7
I
87
TXCLK7
I
88
GND
Analog Ground.
89
TTIP7
O
Transmitter 7 Positive Bipolar Output.
90
V
CC
Positive Supply (+3.3V + 5%).
Transmitter channel 7.
91
TRING7
O
Transmitter 7 Negative Bipolar Output.
92
GND
Digital Ground.
Transmitter channel 7.
93
TRING1
O
Transmitter 1 Negative Bipolar Output.
94
V
CC
TTIP1
Positive Supply (+3.3V + 5%).
Transmitter channel 1.
95
O
Transmitter 1 Positive Bipolar Output.
96
GND
Digital 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
97
TXCLK1
I
98
TXNEG1
I
99
TXPOS1
I
100
LOS1
O
Receiver 1 Loss of Signal.
Asserted during LOS condition.
Note
:
1
Has internal pull-up 50K
resistor.
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