RD3172MMA7455L Freescale, RD3172MMA7455L Datasheet - Page 27
RD3172MMA7455L
Manufacturer Part Number
RD3172MMA7455L
Description
Manufacturer
Freescale
Datasheet
1.RD3172MMA7455L.pdf
(35 pages)
Specifications of RD3172MMA7455L
Family Name
MMA7455L
Package Type
LGA
Operating Supply Voltage (min)
2.4V
Operating Supply Voltage (typ)
2.8V
Operating Supply Voltage (max)
3.6V
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
3mm
Product Height (mm)
1mm
Product Length (mm)
5mm
Mounting
Surface Mount
Pin Count
14
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RD3172MMA7455L
Manufacturer:
Freescale Semiconductor
Quantity:
135
$1A: Level Detection Threshold Limit Value (Read/Write)
LDTH[7:0]: Level detection threshold value. If THOPT bit in Detection Control Register is “0”, it is unsigned 7 bits value and
LDTH[7] should be “0”. If THOPT bit is “1”, it is signed 8 bits value.
$1B: Pulse Detection Threshold Limit Value (Read/Write)
PDTH[6:0]: Pulse detection threshold value (unsigned 7 bits).
XPDTH: This bit should be “0”.
$1C: Pulse Duration Value (Read/Write)
Min: PD[7:0] = 4’h01 = 0.5 ms
Max: PD[7:0] = 4’hFF = 127 ms
1 LSB = 0.5 ms
$1D: Latency Time Value (Read/Write)
Min: LT[7:0] = 8’h01 = 1 ms
Max: LT[7:0] = 8’hFF = 255 ms
1 LSB = 1 ms
$1E: Time Window for 2nd Pulse Value (Read/Write)
Min: TW[7:0] = 8’h01 = 1 ms (Single pulse detection)
Max: TW[7:0] = 8’hFF = 255 ms
1 LSB = 1 ms
Sensors
Freescale Semiconductor
LDTH[7]
XPDTH
TW[7]
PD[7]
LT[7]
D7
D7
D7
D7
D7
0
0
0
0
0
LDTH[6]
PDTH[6]
TW[6]
PD[6]
LT[6]
D6
D6
D6
D6
D6
0
0
0
0
0
LDTH[5]
PDTH[5]
PD[5]
TW[5]
LT[5]
D5
D5
D5
D5
D5
0
0
0
0
0
LDTH[4]
PDTH[4]
TW[4]
PD[4]
LT[4]
D4
D4
D4
D4
D4
0
0
0
0
0
LDTH[3]
PDTH[3]
PD[3]
TW[3]
LT[3]
D3
D3
D3
D3
D3
0
0
0
0
0
LDTH[2]
PDTH[2]
TW[2]
PD[2]
LT[2]
D2
D2
D2
D2
D2
0
0
0
0
0
LDTH[1]
PDTH[1]
PD[1]
TW[1]
LT[1]
D1
D1
D1
D1
D1
0
0
0
0
0
LDTH[0]
PDTH[0]
TW[0]
PD[0]
LT[0]
D0
D0
D0
D0
D0
0
0
0
0
0
MMA7455L
Function
Function
Function
Function
Default
Function
Default
Default
Default
Default
Bit
Bit
Bit
Bit
Bit
27