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參數(shù)資料
| 型號(hào)： | IDT82P20416DBFG |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁(yè)數(shù)： | 86/121頁(yè) |
| 文件大小： | 0K |
| 描述： | IC LIU T1/E1/J1 16CH SH 484BGA |
| 標(biāo)準(zhǔn)包裝： | 84 |
| 功能： | 線路接口單元（LIU） |
| 接口： | E1，J1，T1 |
| 電路數(shù)： | 16 |
| 電源電壓： | 1.8V, 3.3V |
| 功率（瓦特）： | 3.10W |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 484-LFBGA |
| 供應(yīng)商設(shè)備封裝： | 484-CABGA（19x19） |
| 包裝： | 托盤 |
| 包括： | AIS 警報(bào)檢測(cè)器和發(fā)生器，回送功能，PRBS 發(fā)生器 / 檢測(cè)器，遠(yuǎn)程檢測(cè)器和發(fā)生器 |
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IDT82P20416
16-CHANNEL SHORT HAUL T1/E1/J1 LINE INTERFACE UNIT
Programming Information
67
December 17, 2009
TCF0 - Transmit Configuration Register 0
Address: 004H, 044H, 084H, 0C4H, 104H, 144H, 184H, 1C4H, (CH1~CH8)
204H, 244H, 284H, 2C4H, 304H, 344H, 384H, (CH9~CH15)
7C4H (CH0)
Type: Read / Write
Default Value: 00H
Bit
Name
Description
7-
Reserved.
6
OE
This bit determines the output of the Line Driver, i.e., the output on the TTIPn and TRINGn pins.
0: High-Z. (default)
1: Normal operation.
5
T_OFF
This bit determines whether the transmitter is powered down.
0: Normal operation. (default)
1: Power down.
4
THZ_OC
This bit determines the output of the Line Driver, i.e., the output on the TTIPn and TRINGn pins when TOC is detected.
0: The output current is limited to 100 mAp-p. (default)
1: The output current is limited to 100 mAp-p within the first 1 ms after the TOC is detected and then the output is in High-Z state
when the TOC is detected for more than 1 ms.
3
T_SING
This bit determines the transmit line interface.
0: Transmit Differential line interface. Both TTIPn and TRINGn are used to transmit signal to the line side. (default)
1: Transmit Single Ended line interface. Only TTIPn is used to transmit signal. TRINGn should be left open.
2 - 0
T_TERM[2:0] These bits select the impedance matching mode of the transmit path to match the cable impedance.
000: The 100
internal impedance matching is selected for T1 100 twisted pair cable (with transformer). (default)
001: The 110
internal impedance matching is selected for J1 110 twisted pair cable (with transformer).
010: The 120
internal impedance matching is selected for E1 120 twisted pair cable (with transformer).
011: The 75
internal impedance matching is selected for E1 75 coaxial cable (with transformer).
100: The 100
internal impedance matching is selected for T1 100 twisted pair cable (transformer-less).
101: The 110
internal impedance matching is selected for J1 110 twisted pair cable (transformer-less).
110: The 120
internal impedance matching is selected for E1 120 twisted pair cable (transformer-less).
111: The external impedance matching is selected for E1 120
twisted pair cable or E1 75 coaxial cable (with transformer).
7654321
0
-
OE
T_OFF
THZ_OC
T_SING
T_TERM2
T_TERM1
T_TERM0
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PDF描述 |
|---|---|
| IDT82P20516DBFG | IC LIU T1/E1/J1 16CH SH 484BGA |
| IDT82P2281PF | TXRX T1/E1/J1 LONG/SHORT 80-TQFP |
| IDT82P2282PF | TXRX T1/J1/E1 2CHAN 100-TQFP |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT82P20416DBFG8 | 制造商:Integrated Device Technology Inc 功能描述:IC LIU T1/E1/J1 16CH SH 484BGA |
| IDT82P20416DBFGBLANK | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:16-Channel Short Haul T1/E1/J1 Line Interface Unit |
| IDT82P20516 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
| IDT82P20516BFBLANK | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
| IDT82P20516BFGBLANK | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:16-Channel Short Haul E1 Line Interface Unit |
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