參數(shù)資料
型號(hào): ADT7518ARQ-REEL7
廠商: Analog Devices, Inc.
元件分類(lèi): 溫度/濕度傳感器
英文描述: SPI/I2C Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC
中文描述: SPI/I2C兼容,溫度傳感器,4通道ADC和四路電壓輸出DAC
文件頁(yè)數(shù): 7/40頁(yè)
文件大?。?/td> 1217K
代理商: ADT7518ARQ-REEL7
ADT7518
FUNCTIONAL BLOCK DIAGRAM
Rev. A | Page 7 of 40
7
D+/AIN1
8
D–/AIN2
9
LDAC/AIN3
14
AIN4
VALUE REGISTER
VALUE REGISTER
VALUE REGISTER
VALUE REGISTER
VALUE REGISTER
12
SDA
13
SCL
5
GND
6
V
DD
11
ADD
9
LDAC/AIN3
3
V
REF
-IN
4
CS
ADDREGISTER
HIGH
LIMIT
T
LOW
LIMIT
T
CC
LIMIT
V
AIN
REGIS LIMIT
REGISTERS
LOW
LIMIT
D
D
COMLIMIT
CONTROL CONFIG. 1
CONTROL CONFIG. 2
CONTROL CONFIG. 3
DAC REGISTERS
LDACREGISTERS
INTREGISTERS
RSTATUS
TESENSOR
TEINTERNAL
TEXTERNAL
V
SENSOR
ADT7518
AMUX
DAC A
CA-TO-D
2
RDAC A
DAC B
1
RDAC B
DAC C
16
RDAC C
DAC D
15
V
OUT
-A
V
OUT
-B
V
OUT
-C
V
OUT
-D
INT/INT
RDAC D
DOWN
LOGIC
LOGIC
INTERNAL
SPI/SMBus INTERFACE
10
0
Figure 6.
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