CMR3000-D0X VTI Hamlin, CMR3000-D0X Datasheet - Page 10

• Manufacturer Part Number: CMR3000-D0X
• Description: Cmr3000-d0x Block Diagram With Digital Spi And I 2 C Interface
• Manufacturer: VTI Hamlin

VTI Technologies Oy
Myllynkivenkuja 6
P.O. Box 27
FI-01621 Vantaa
www.vti.fi
Address: 0Fh
Register name: Y_MSB, Y-channel MSB output register
Address: 10h
Register name: Z_LSB, Z-channel LSB output register
Address: 11h
Register name: Z_MSB, Z-channel MSB output register
The bit level description for angular rate data from X_LSB…Z_MSB registers is presented in Table
3 below. The acceleration data is presented in 2's complement format. At 0 dps rate the output is
ideally 0h.
Table 3. Bit level description in [dps] for angular rate registers of CMR3000-D01.
s = sign bit
x= don’t care
Address: 22h
Register name: I2C_ADDR, Device address for I
Address: 26h
Register name: PDR, Product data register
B7
x
x
Bits
Bits
Bits
Bits
Bits
7:0
7:0
7:0
7:6
5:0
7:0
B6
x
x
Mode
Mode
Mode
Mode
Mode
RW
R
R
R
R
B5
+/-
s
1536
d11
Value
Value
Value
Value
Value
Initial
Initial
Initial
Initial
Initial
B4
0Fh
0h
0h
0h
MSB
0
Doc.Nr. 82112900.A.02
d10
768
B3
ADDR[6:1]
Y_MSB
PDR[7:0]
Z_MSB
Z_LSB
Name
Name
Name
Name
Name
384
B2
d9
192
B1
d8
Description
See SPI data frame description for more info.
Description
See SPI data frame description for more info.
Description
See SPI data frame description for more info.
Description
Reserved
6 MSB bits of the 7-bit device address for I
LSB bit of the I
MISO pin state. I.e. I
between 1Eh and 1Fh.
Register content is non-volatile.
Description
Linearization parameters
B0
d7
96
2
C bus
B7
d6
48
B6
d5
24
2
C address ADDR[0] is according to
B5
d4
12
2
C address can be selected
B4
d3
6
LSB
B3
d2
3
CMR3000-D0X Series
1.5
B2
d1
0.75 0.375
B1
d0
2
C bus.
Rev. A.02
B0
x
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