參數(shù)資料
型號(hào): SE97BTP,547
廠商: NXP Semiconductors
文件頁(yè)數(shù): 14/53頁(yè)
文件大?。?/td> 386K
描述: IC TEMP SENSOR DIMM 8HWSON
產(chǎn)品培訓(xùn)模塊: I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標(biāo)準(zhǔn)包裝: 1
功能: 溫度監(jiān)控系統(tǒng)(傳感器),DIMM DDR 內(nèi)存
傳感器類(lèi)型: 內(nèi)部
感應(yīng)溫度: -40°C ~ 125°C
精確度: ±3°C(最小值)
拓?fù)洌?/td> ADC(三角積分型),比較器,寄存器庫(kù)
輸出類(lèi)型: I²C?/SMBus?
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 8-WSON
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 847 (CN2011-ZH PDF)
其它名稱(chēng): 568-5055-6
SE97B_1
?NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01  27 January 2010
14 of 53
NXP Semiconductors
SE97B
DDR memory module temp sensor with integrated SPD
 
 
A = ACK = Acknowledge bit. W = Write bit = 0. R = Read bit = 1.
Fig 7.    SMBus/I
2
C-bus write to the Pointer register followed by a write data word
1    2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
SCL
A6
A5
A4
A3
A2
A1
A0
SDA
D7
D6
D5
D4
D3
D2
D1
D0
device address and write
write register address
W
A
S
START
by host
ACK
by device
A
ACK
by device
(cont.)
(cont.)
002aab412
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
SCL
D15   D14   D13   D12   D11   D10    D9
SDA
D7    D6
D5
D4
D3
D2
D1
D0
most significant byte data
least significant byte data
A
by host
ACK
by device
P
STOP
by host
D8
A
ACK
by device
A = ACK = Acknowledge bit. A
 = NACK = No Acknowledge bit. W = Write bit = 0. R = Read bit = 1.
Fig 8.    SMBus/I
2
C-bus write to Pointer register followed by a repeated START and an immediate data word read
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
SCL
A6
A5
A4
A3
A2
A1
A0
SDA
D7
D6
D5
D4
D3
D2
D1
D0
device address and write
read register address
W
A
S
START
by host
ACK
by device
A
ACK
by device
(cont.)
(cont.)
1
2
3
4
5
6
7
8
9
D15   D14   D13   D12   D11   D10    D9
D8
returned most significant byte data
A
ACK
by host
SCL
SDA
1
2
3
4
5
6
7
8
9
SCL
A6
A5
A4
A3
A2
A1
A0
SDA
device address and read
R
A
SR
repeated
START
by host
ACK
by device
(cont.)
(cont.)
002aac686
1
2
3
4
5
6
7
8
9
D7
D6
D5
D4
D3
D2
D1
D0
returned least significant byte data
P
STOP
by host
A
NACK
by host
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