參數(shù)資料
型號: AT42QT1060-MMU
廠商: ATMEL CORP
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC28
封裝: 4 X 4 MM, 1MM HEIGHT, 0.45 MM PITCH, ROHS COMPLIANT, MLF-28
文件頁數(shù): 9/32頁
文件大?。?/td> 389K
代理商: AT42QT1060-MMU
17
9505E–AT42–02/09
AT42QT1060
6.
Setups
6.1
Introduction
The device calibrates and processes signals using a number of algorithms specifically designed
to provide for high survivability in the face of adverse environmental challenges. User-defined
Setups are employed to alter these algorithms to suit each application. These Setups are loaded
into the device over the I2C-compatible serial interfaces.
Table 6-1.
Internal Register Address Allocation
Address
Use
R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
Chip ID
R
Major ID (= 3)
Minor ID (= 1)
1
Version
R
Version number
2
Minor version
R
Minor version number
3
Reserved
4
Detection status
R
Calibrating
Res'd
Key5
Key4
Key3
Key2
Key1
Key0
5
Input port status
R
Res'd
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
Input 0
6 – 11
Reserved
12
Calibrate
R/W
Writing a nonzero value forces a calibration
13
Reset
R/W
Writing a nonzero value forces a reset
14
Drift Option
R/W
Res'd
DRIFT
15
Positive Recalibration
Delay
R/W
MSB
LSB
16
NTHR key 0
R/W
MSB
LSB
17
NTHR key 1
R/W
MSB
LSB
18
NTHR key 2
R/W
MSB
LSB
19
NTHR key 3
R/W
MSB
LSB
20
NTHR key 4
R/W
MSB
LSB
21
NTHR key 5
R/W
MSB
LSB
22
LP mode
R/W
MSB
LSB
23
I/O mask
R/W
MSB
IO6
IO5
IO4
IO3
IO2
IO1
IO0
24
Key mask
R/W
CAL
Res'd
Key 5
Key 4
Key 3
Key 2
Key 1
Key 0
25
AKS mask
R/W
Res'd
Key 5
Key 4
Key 3
Key 2
Key 1
Key 0
26
PWM mask
R/W
Res'd
IO6
IO5
IO4
IO3
IO2
IO1
IO0
27
Detection mask
R/W
Res'd
IO6
IO5
IO4
IO3
IO2
IO1
IO0
28
Active level mask
R/W
Res'd
IO6
IO5
IO4
IO3
IO2
IO1
IO0
29
User output buffer
R/W
Res'd
IO6
IO5
IO4
IO3
IO2
IO1
IO0
30
DI
R/W
MSB
LSB
31
PWM level
R/W
MSB
LSB
32 – 39
Reserved
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