ADXL180WCPZ-RL Analog Devices Inc, ADXL180WCPZ-RL Datasheet - Page 48

• Manufacturer Part Number: ADXL180WCPZ-RL
• Description: IC ACCELEROMETER CONFIG 16-LFCSP
• Manufacturer: Analog Devices Inc
• Series: iMEMS®r

Specifications of ADXL180WCPZ-RL

• Axis: X or Y
• Acceleration Range: ±50g, 100g, 150g, 200g, 250g, 350g, 500g
• Voltage - Supply: 5 V ~ 14.5 V
• Output Type: Analog
• Bandwidth: 100Hz ~ 800Hz Selectable
• Mounting Type: Surface Mount
• Package / Case: 16-LFQFN, CSP Exposed Pad
• Package Type: LFCSP EP
• Operating Supply Voltage (min): 5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Product Depth (mm): 5mm
• Product Height (mm): 1.43mm
• Product Length (mm): 5mm
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Interface: -
• Lead Free Status / Rohs Status: Compliant
• Other names: ADXL180WCPZ-RLCT

ADXL180
CONFIGURATION MODE COMMAND (RECEIVE)
COMMUNICATIONS PROTOCOL
The 8-bit configuration register data is passed to the ADXL180
with a read/write command bit, a 4-bit configuration register
address, and a parity bit as shown in Figure 39. The read/write
bit is set to indicate the desired action. A 0 indicates a write
Table 42. Configuration Mode Transmit Data Bit Mapping
DB15
Parity
DB14
Addr 3
DB13
Addr 2
DB12
Addr 1
TRANSMITTED
DB11
Addr 0
FIRST
Figure 39. Configuration Mode Command (Receive) Data Frame
DB10
Data
Bit 7
(MSB)
0
1
DB9
Data
Bit 6
2
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3
DATA
DB8
Data
Bit 5
RECEIVE DATA FRAME (14 BITS)
4
5
DB7
Data
Bit 4
6
operation and a 1 indicates a read operation. The parity bit is set
for even parity. The parity bit should be set to 0 or 1 to make the
total number of 1s in the data frame even. The data is
transmitted LSB first as shown in Table 42.
7
DB6
Data
Bit 3
0
ADDRESS
1
DB5
Data
Bit 2
2
3
DB4
Data
Bit 1
R/W
0
P
0
DB3
Data
Bit 0
(LSB)
DB2
State
Vector 2
DB1
State
Vector 1
DB0
State
Vector 0