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D6F-PH MEMS Differential pressure Sensor User’s Manual (A288)
8
Various internal registers
In case access to internal registers are needed, the target register’s address needs to be set
to the Interface Configuration Register (address:00h and 01h).
Fig. 7 Configuration overview
Table5. Interface Configuration Register Map
Configuration
Address
Function Note
00h Access Address 1 (Upper byte) Upper byte of first Access Address
01h Access Address 2 (Lower byte) Lower byte of first Access Address
02h Serial Control Write / Read Access Control
03h Write Buffer 0 Data to be written at Address
04h Write Buffer 1 Data to be written at A 1
05h Write Buffer 2 Data to be written at A 2
06h Write Buffer 3 Data to be written at A 3
07h Read Buffer 0 Data read from Address
08h Read Buffer 1 Data read from A 1
09h Read Buffer 2 Data read from A 2
0Ah Read Buffer 3 Data read from A 3
0Bh Initialize
0Dh Power Sequence Hardware reset control
Upper byte
：
bit[15:8] of 16bit data, Lower byte
：
bit[7:0] of 16bit data
I2C Configuration resister HOST
Access address
Control
R/W Data
No. of bytes (Max. 4)
ROM / Resister