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參數(shù)資料
型號： DS1875T+T&R
廠商： Maxim Integrated Products
文件頁數(shù)： 60/92頁
文件大?。?/td> 0K
描述： IC SFP CTRLR/TRIPLEXER 38-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
應(yīng)用： 光纖
接口： I²C
電源電壓： 2.85 V ~ 3.9 V
封裝/外殼： 38-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 38-TQFN（5x7）
包裝： 帶卷 (TR)
安裝類型： 表面貼裝
DS1875
Table 02h, Register 83h: APC DAC
FACTORY DEFAULT
00h
READ ACCESS
PW2
WRITE ACCESS
PW2 and APC EN = 0
MEMORY TYPE
Volatile
83h
27
26
25
24
23
22
21
20
BIT 7
BIT 0
The digital value used for APC reference and recalled from Table 05h at the adjusted memory address found in
TINDEX. This register is updated at the end of the temperature conversion.
VBMD
=
Full Scale
255
APC DAC
Table 02h, Register 84h: Voltage Index (VINDEX)
FACTORY DEFAULT
00h
READ ACCESS
PW2
WRITE ACCESS
PW2 and AEN = 0
MEMORY TYPE
Volatile
84h
27
26
25
24
23
22
21
20
BIT 7
BIT 0
Holds the calculated index based on the MON4 voltage measurement. This index is used for the address during
lookup of Table 06h. M4DAC LUT is 32 bytes from address 80h to 9Fh. The calculation of VINDEX is as follows:
VINDEX
=
MON4
800h
+ 80h
When configured as a single LUT, all 32 bytes are used for lookup.
When configured as a double LUT, the first 16 bytes (80h to 8Fh) form the lower LUT and the last 16 bytes (90h to
9Fh) form the upper LUT.
For the three different modes, the index used during the lookup function of Table 06h is as follows:
Single
1
0
VINDEX4
VINDEX3
VINDEX2
VINDEX1
VINDEX0
Double/Lower
1
0
VINDEX4
VINDEX3
VINDEX2
VINDEX1
Double/Upper
1
0
1
VINDEX4
VINDEX3
VINDEX2
VINDEX1
PON Triplexer and SFP Controller
______________________________________________________________________________________
63
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1876 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SFP Controller with Dual LDD Interface
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
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