MC3630 Datasheet, PDF (51/83 Pages) –

MC3630 3-Axis Accelerometer
Preliminary Datasheet
Bit
[3:0]
[6:4]
7
Name
Description
WR[3:0]
Bit Field
Comments
XXXX
Sample rate discussed in Table 22 above.
MAN_SEL[2:0]
The manual select bits (MAN_SEL[2:0] allow software to access
shadow register 0x29. This addressing of 3 bits enables configuration
of seven registers which are accessed to create a software defined
rate for SNIFF and WAKE modes. Example code provide in the
application note AN-002.
Address Feature (accessed via 0x29)
000
Manual rate mode disabled. Normal operation
001
{SNIFF_RATE_IBTHC[3:0], WAKE_RATE_IBTHC[3:0]}
010
{0,0,0, WAKE_RATE_FPICK[4:0]}
011
{0,0,0, SNIFF_RATE_FPICK[4:0]}
100
{WAKE_RATE_CLK_COUNT_LSB[7:0]}
101
{WAKE_RATE_CLK_COUNT_MSB[15:8]}
110
{SNIFF_RATE_CLK_COUNT_LSB[7:0]}
111
{SNIFF_RATE_CLK_COUNT_MSB[15:8]}
RESV
Reserved
Table 233. Rate Register 1 Settings
mCube Proprietary
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APS-048-0047v1.2
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