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參數(shù)資料
| 型號： | MAX3945ETE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP LIMITING 3.3V LP 16TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 類型： | 限幅放大器 |
| 應(yīng)用： | 光纖學(xué)網(wǎng)絡(luò) |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 16-TQFN-EP（3x3） |
| 包裝： | 管件 |
______________________________________________________________________________________ 19
MAX3945
1.0625Gbps to 11.3Gbps,
SFP+ Dual-Path Limiting Amplifier
Receiver Status Register (RXSTAT)
Bit 1: POR_2d. When the VCC supply voltage is below 2.3V, the POR circuitry sets POR_2d high. When the supply
voltage is above 2.75V, the POR circuitry deasserts, but the POR_2d bit remains high until it is read.
Bit 0: LOS_2d. Copy of the LOS status. This is a sticky bit, which means that it is cleared on a read. The first 0-to-1
transition is latched until the bit is read by the master or POR occurs.
CML Output Level Setting Register (SET_CML)
Bits 7 to 0: SET_CML[7:0]. The SET_CML register is an 8-bit register that can be set up to 255 for maximum CML
output amplitude. See Table 13 for equations to determine CML output level vs. SET_CML.
LOS Threshold Assert Level Setting Register (SET_LOS)
Bits 5 to 0: SET_LOS[5:0]. The SET_LOS register is a 6-bit register used to program the LOS threshold. See the
Typical Operating Characteristics section for a typical LOS threshold voltage vs. DAC code for both the Rx input-based
LOS and the RSSI monitor-based LOS.
Bit #
7
6
5
4
3
2
1
(STICKY)
0
(STICKY)
ADDRESS
Name
X
POR_2d
LOS_2d
H0x02
Default Value
X
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
SET_CML[7]
(MSB)
SET_CML[6] SET_CML[5] SET_CML[4] SET_CML[3] SET_CML[2] SET_CML[1]
SET_CML[0]
(LSB)
H0x03
Default Value
0
1
0
1
0
Bit #
7
6
5
4
3
2
1
0
ADDRESS
Name
X
SET_LOS[5]
(MSB)
SET_LOS[4] SET_LOS[3] SET_LOS[2] SET_LOS[1]
SET_LOS[0]
(LSB)
H0x04
Default Value
X
0
1
0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3945ETE+ | 功能描述:限幅放大器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3945ETE+T | 功能描述:限幅放大器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3945EVKIT | 功能描述:放大器 IC 開發(fā)工具 RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX3945EVKIT+ | 功能描述:限幅放大器 Evaluation Kit for the MAX3945 RoHS:否 制造商:Micrel 輸入電壓范圍（最大值）:3.6 V 工作電源電壓:3.3 V 電源電流:40 mA 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:MSOP-10 封裝:Tube |
| MAX3946ETG+ | 功能描述:激光驅(qū)動器 1.0625-11.3Gbps SFP Dual-Path Limit Amp RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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