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參數(shù)資料
| 型號： | DS1876T+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 31/69頁 |
| 文件大小： | 0K |
| 描述： | IC CTRLR SFP DUAL LDD 28TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 類型： | SFP 激光控制器 |
| 輸入類型： | 邏輯 |
| 輸出類型： | 邏輯 |
| 接口： | I²C |
| 電流 - 電源： | 10mA |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 28-TQFN-EP（5x5） |
| 包裝： | 管件 |
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37
Maxim Integrated
SFP Controller with Dual LDD Interface
DS1876
Lower Memory, Register 71h: ALARM2
Lower Memory, Register 72h: ALARM1
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
A2h AND B2h MEMORY
Mixed A2h and B2h memory locations
MEMORY TYPE
Volatile
71h
RESERVED
<C>
TXFOUTS
<D>
FETG
<D>
TXFINT
BIT 7
BIT 0
BITS 7:3
RESERVED
BIT 2
TXFOUTS: TXFOUT status. Indicates the state the open-drain output is attempting to achieve.
0 = TXFOUT is pulling low.
1 = TXFOUT is high impedance.
BIT 1
FETG: Status of internal signal FETG. The FETG signal is part of the internal shutdown logic.
0 = (default) FETG is low.
1 = FETG is high.
BIT 0
TXFINT: TXF interrupt. This bit is the wire-ORed logic of all alarms and warnings wire-ANDed with
their corresponding enable bits, plus the wire-ORed logic of HBAL, TXP HI, and TXP LO. The enable
bits are found in Table 01h/05h, Registers F8h–FFh.
POWER-ON VALUE
00h
READ ACCESS
All
WRITE ACCESS
N/A
A2h AND B2h MEMORY
Different A2h and B2h memory locations
MEMORY TYPE
Volatile
72h
RESERVED
HBAL
RESERVED
TXP HI
TXP LO
BIT 7
BIT 0
BITS 7:4, 2
RESERVED
BIT 3
HBAL: High bias alarm status; fast comparison. A TXD event clears this alarm.
0 = (default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
BIT 1
TXP HI: High alarm status TXP; fast comparison. A TXD event clears this alarm.
0 = (default) Last comparison was below threshold setting.
1 = Last comparison was above threshold setting.
BIT 0
TXP LO: Low alarm status TXP; fast comparison. A TXD event clears this alarm.
0 = (default) Last comparison was above threshold setting.
1 = Last comparison was below threshold setting.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1876T+ | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dual LDD Interface RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| DS1876T+T&R | 制造商:Maxim Integrated Products 功能描述:SFP CTRLR W/DUAL LDD INTERFACE TQFN - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR SFP DUAL LDD 28TQFN |
| DS1876T+T&R | 功能描述:ADC / DAC多通道 SFP+ Controller w/ Dual LDD Interface RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| DS1876T+TR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SFP Controller with Dual LDD Interface |
| DS1877 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SFP Controller for Dual Rx Interface |
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