FXLC95000CL Datasheet, PDF (19/38 Pages) Freescale Semiconductor, Inc – Xtrinsic FXLC95000CL Intelligent, Motion-Sensing Platform

1 .8V
C3
0.1 µF
V DDIO
C4 _C5
1 µF 0.1 µF
C6
1 µF
U1
FXLC 95000
C1
1 µF
FB 1 .8V
1
2
C2
0.1 µF
R1
10 KΩ
VDDIO VDDIO 1.8 V V DDIO
R6
R7
1 KΩ 1 KΩ
1
RGPIO14/ SCL 1
RGPIO11/MOSI1 ¹⁹
2 _RGPIO15/SDA1
RGPIO10/SCLK1 ¹⁸
3 _{V SSIO}
RGPIO7/AN1+/TPMCH1 ¹⁷
4 V _DDIO
RGPIO6/AN0-/TPMCH0 ¹⁶
5 _VDD
RGPIO5/PDB_A/INT _O ¹⁵
6 _{BKGD/MS/RGPIO9}
VSS ¹⁴
7 _RESETB
RGPIO10/INT _I ¹³
General Description
Master SPI interface
SPI_SS (Slave Select)
SPI_DI (MISO)
SPI_DO (MOSI)
SPI_CLK
Analog input +
Analog input -
INT_IN
Slave SPI interface
SPI_CLK
SPI_DI (MOSI)
SPI_DO (MISO)
SPI_EN
INT_OUT
Master I²C interface
Alternate I²C interface on pins1 and 2
VDDIO
R4
4.7 KΩ
R5
4.7KΩ
Notes :
V_DD = 1.8V
VDDA = 1.8V
VDDIO = 1.7V to 3.6V
Quiet V DDA for best performance .
Slave interface select
1 = I²C
2 = SPI
Figure 6. FXLC95000CL as a sensor hub (SPI interface)
Xtrinsic FXLC95000CL Intelligent, Motion-Sensing Platform, Rev1.2, 8/2013.
19
Freescale Semiconductor, Inc.