Data Sheet - Freescale Semiconductor
Data Sheet - Freescale Semiconductor
Data Sheet - Freescale Semiconductor
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1 Block Diagram, Pin Descriptions, Application Diagram, and Device<br />
Orientation<br />
1.1 Block diagram<br />
BUS_I<br />
BUSRTN<br />
BUS_O<br />
BUSSW<br />
Self-test<br />
Interface<br />
g-cell<br />
BUS_I<br />
R SENSE<br />
V REGA<br />
Buffer<br />
Voltage<br />
Regulator<br />
Reference<br />
Voltage<br />
DSI3 Command<br />
Decoder<br />
NVM Programming<br />
Interface<br />
ΣΔ<br />
Converter<br />
Serial<br />
Encoder<br />
Daisy-Chain<br />
Switch Driver<br />
V REG<br />
V REG<br />
V BUF<br />
V REF<br />
Sinc filter<br />
Control<br />
Logic<br />
CONTROL<br />
IN<br />
Digital<br />
Gain<br />
Internal<br />
Voltage<br />
Regulator<br />
SIGNAL<br />
OUT<br />
Figure 1. Internal block diagram<br />
V REGA<br />
MMA27XXW<br />
Sensors<br />
<strong>Freescale</strong> <strong>Semiconductor</strong>, Inc. 3<br />
IIR<br />
LPF<br />
V REG<br />
V BUF<br />
Oscillator<br />
OTP<br />
Array<br />
DSP<br />
Compensation<br />
Low Voltage<br />
Detection<br />
SPI<br />
PCM<br />
Encoder<br />
Offset<br />
Monitor<br />
HPF<br />
V BUF<br />
V REG<br />
V REGA<br />
V SS<br />
TEST_CS<br />
TEST_SCLK<br />
TEST_MOSI<br />
TEST_MISO<br />
PCM<br />
Interpolation