參數(shù)資料
型號: MAX1455EVKIT-NS
廠商: Maxim Integrated Products
文件頁數(shù): 24/25頁
文件大?。?/td> 0K
描述: EVAL KIT FOR MAX1455
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
主要目的: 接口,傳感器信號調(diào)節(jié)器
已用 IC / 零件: MAX1455
已供物品:
MAX1455
Registers ODAC and FSODAC are refreshed from
the temperature indexed EEPROM locations.
Normal Operation, Continuous Refresh:
The MAX1455 has been calibrated, the Secure-
Lock byte has been set (CL[7:0] = FFhex), and
UNLOCK is low.
Power is applied to the device.
The POR functions have been completed.
The temperature index timer reaches a 1ms time
period.
Registers CONFIG, OTCDAC, and FSOTCDAC are
refreshed from EEPROM.
Registers ODAC and FSODAC are refreshed from
the temperature indexed EEPROM locations.
Calibration Operation, Registers Updated by Serial
Communications:
The MAX1455 has not had the Secure-Lock byte set
(CL[7:0] = 00hex) or UNLOCK is high.
Power is applied to the device.
The POR functions have been completed.
The registers can then be loaded from the serial
digital interface by use of serial commands. See the
section on serial I/O and commands.
Low-Cost Automotive Sensor Signal
Conditioner
8
_______________________________________________________________________________________
MAX1455
+5V VDD
OUT
GND
0.1
F 0.1F
INM
VSS
INP
7
11
2
6
BDR
VDD2
OUT
4
3
5
SENSOR
VDD1
Figure 2. Basic Ratiometric Output Configuration
MAX1455
VPWR
+5.5V TO +28V
OUT
GND
0.47
F 0.1F
0.1
F
0.1
F
INP
VSS
INM
7
11
2
6
BDR
VDD2
OUT
4
5
3
SENSOR
MAX1615
OUT
GND
1
2
IN
3
1k
VDD1
5/3
SHDN
4
5
Figure 3. Basic Nonratiometric Output Configuration
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