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參數資料
| 型號： | XRT73L02MIVTR-F |
| 廠商： | Exar Corporation |
| 文件頁數： | 5/46頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU E3/DS3/STS-1 2CH 100TQFP |
| 標準包裝： | 1,000 |
| 類型： | 線路接口裝置（LIU） |
| 驅動器/接收器數： | 2/2 |
| 規(guī)程： | DS3，E3，STS-1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-LQFP |
| 供應商設備封裝： | 100-TQFP（14x14） |
| 包裝： | 帶卷 (TR) |
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xr
XRT73L02M
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
REV. 1.0.0
11
MODE SELECT
PIN #SIGNAL NAME
TYPE
DESCRIPTION
2
24
E3_0
E3_1
I
E3 Mode Select Input
A "High" on this pin configures in E3 mode.
A "Low" on this pin configures in either STS-1 or DS3 mode depending on the
settings on pins 3 and 23..
NOTES:
1. This pin is internally pulled down
2. This pin is ignored if configured to operate in HOST mode.
3
23
STS1/DS3 _0
STS1/DS3 _1
I
STS-1/DS3 Select Input
A “High” on these pins configures in STS-1 mode.
A “Low” on these pins configures in DS3 mode.
These pins are ignored if the E3_n pins are set to “High”.
NOTES:
1. This pin is internally pulled down
2. This pin is ignored if configured to operate in HOST mode.
26
HOST/HW
I
Host/Hardware Mode:
Tie this pin “High” to configure in Host mode and “Low” for Hardware mode.
100
SR/DR
I
Single-Rail/Dual-Rail Select:
Setting this “High” configures both the Transmitter and Receiver to operate in
Single-rail mode and also enables the B3ZS/HDB3 Encoder and Decoder. In
Single-rail mode, TNEG_n pin should be grounded.
Setting this “Low” configures both the Transmitter and Receiver to operate in
Dual-rail mode and disables the B3ZS/HDB3 Encoder and Decoder.
NOTE: This pin is internally pulled down.
MICROPROCESSOR SERIAL INTERFACE - (HOST MODE)
PIN #SIGNAL NAME
TYPE
DESCRIPTION
29
CS
RxCLKINV
I
Microprocessor Serial Interface - Chip Select
Tie this “Low” to enable the communication with the Microprocessor Serial Inter-
face.
NOTE: If configured in Hardware Mode, this pin functions as RxClkINV.
30
SCLK
TxCLKINV
I
Serial Interface Clock Input
The data on the SDI pin is sampled on the rising edge of this signal. Additionally,
during Read operations the Microprocessor Serial Interface updates the SDO
output on the falling edge of this signal.
NOTE: If configured in Hardware Mode, this pin functions as TxClkINV.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| XRT73L03 | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL E3/DS3/STS-1 LINE INTERFCE UNIT |
| XRT73L03A | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73L03AIV | 制造商:Exar Corporation 功能描述: |
| XRT73L03B | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73L03BES | 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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