欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MAX5952CUAX+
廠商: Maxim Integrated
文件頁數: 41/50頁
文件大小: 1006K
描述: IC PSE CNTRLR FOR POE 36-SSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 30
類型: 以太網供電控制器(PoE)
應用: 遠程外設(工業控制,相機,數據訪問)
內部開關:
工作溫度: 0°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-BSOP(0.295",7.50mm 寬)
供應商設備封裝: 36-SSOP
包裝: 管件
High-Power, Quad, PSE Controller
for Power-Over-Ethernet
______________________________________________________________________________________   41
The MAX5952 provides current readout for each port
during classification and normal power mode. The cur-
rent per port information is separated into 9 bits. They
are organized into 2 consecutive registers for each one
of the ports. The information can be quickly retrieved
using the auto-increment option of the address pointer.
To avoid the LSB register changing while reading the
MSB, the information is frozen once the addressing
byte points to any of the current readout registers.
During power mode, the current value can be calculat-
ed as
I
PORT
= N
IPD_
x 1.953125mA
During classification, the current is
I
CLASS
= N
IPD_
x 0.0975mA
where N
IPD_
is the decimal value of the 9-bit word. The
ADC saturates both at full scale and at zero. A reset
sets R30hR37h = 00h.
Table 34c. ICUT Register Bit Values for Current-Limit Threshold
ICUT_[2:0] (ADDRESS = 2Ah, 2Bh)
SCALE FACTOR
TYPICAL CURRENT-LIMIT THRESHOLD (mA)
000
1x
375
001
1.5x
563
010
1.75x
656
011
2x
750
100
2.25x
844
101
2.5x
938
110
0.3x
Class 1
111
0.53x
Class 2
Table 35. Classification Status Registers
ADDRESS = 2Ch, 2Dh, 2Eh, 2Fh
SYMBOL
BIT
R/W
DESCRIPTION
7

Reserved
Reserved
6

Reserved
ADDRESS = 30h, 31h, 32h, 33h, 34h,
35h, 36h, 37h
SYMBOL
BIT
R/W
DESCRIPTION
7
W
IPD_[8]
6
W
IPD_[7]
5
W
IPD_[6]
4
W
IPD_[5]
3
W
IPD_[4]
2
W
IPD_[3]
1
W
IPD_[2]
IPD_
0
W
IPD_[1]/IPD_[0]
Table 36. Current Registers
相關PDF資料
PDF描述
MAX5953DUTM+ IC INTERFACE 802.3AF 48TQFN
MAX5954LETX+T IC PCI EXP/HOT-PLUG CTRLR 36TQFN
MAX5955BEEE+ IC DUAL HOT-SWAP CTRLR 16-QSOP
MAX5957AETN+T IC TRPL PCI EXP/HOT-PLUG 56-TQFN
MAX5960AECS+T IC CTRLR HOT-PLUG QD 80-TQFP
相關代理商/技術參數
參數描述
MAX5952CUAX+ 功能描述:熱插拔功率分布 Quad PSE Controller for POE RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5952CUAX+T 功能描述:熱插拔功率分布 Quad PSE Controller for POE RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5952DEAX+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5952DEAX+T 制造商:Maxim Integrated Products 功能描述:HIGH-POWER QUAD PSE CONTROLLER FOR - Tape and Reel
MAX5952DUAX+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
主站蜘蛛池模板: 筠连县| 德兴市| 孟村| 鄯善县| 延津县| 彝良县| 盘山县| 罗田县| 南充市| 镇安县| 十堰市| 厦门市| 葵青区| 仁怀市| 峡江县| 清苑县| 大悟县| 平凉市| 那曲县| 永泰县| 望奎县| 雷山县| 普陀区| 五河县| 台江县| 甘孜| 义乌市| 丰顺县| 聂荣县| 汉川市| 定日县| 方城县| 阳春市| 金华市| 河津市| 德惠市| 高台县| 辽阳县| 西藏| 和龙市| 洪洞县|