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MMA1605KW の電気的特性と機能

MMA1605KWのメーカーはFreescale Semiconductorです、この部品の機能は「DSI Inertial Sensor」です。


製品の詳細 ( Datasheet PDF )

部品番号 MMA1605KW
部品説明 DSI Inertial Sensor
メーカ Freescale Semiconductor
ロゴ Freescale Semiconductor ロゴ 




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MMA1605KW Datasheet, MMA1605KW PDF,ピン配置, 機能
Freescale Semiconductor
Data Sheet: Technical Data
Document Number: MMA16xxKW
Rev. 4, 03/2012
DSI Inertial Sensor
The MMA16xxKW family, a SafeAssure solution, includes the DSI2.5 compatible
overdamped Z-axis satellite accelerometers.
Features
• ±50g to ±312.5g Nominal Full-Scale Range
• Selectable 180 Hz, 2-pole, 400 Hz, 4-pole, or 800 Hz, 4-pole LPF
• DSI2.5 Compatible with full support of Mandatory Commands
• Internal High Side Bus Switch for DSI2.5 Daisy Chain Applications
• 16 μs internal sample rate, with interpolation to 1 ms
• -40°C to 125°C Operating Temperature Range
• Pb-Free 16-Pin QFN, 6 by 6 Package
• Qualified AECQ100, Revision G, Grade 1 (-40°C to +125°C)
(http://www.aecouncil.com/)
Typical Applications
• Airbag Front and Side Crash Detection
MMA16xxKW
Bottom View
16-PIN QFN
CASE 2086-01
Top View
Device
MMA1605KW
MMA1606KW
MMA1612KW
MMA1618KW
MMA1631KW
MMA1605KWR2
MMA1606KWR2
MMA1612KWR2
MMA1618KWR2
MMA1631KWR2
ORDERING INFORMATION
Axis
Range
Package
Z 50g
2086-01
Z 62.5g
2086-01
Z 125g
2086-01
Z 187g
2086-01
Z 312g
2086-01
Z 50g
2086-01
Z 62.5g
2086-01
Z 125g
2086-01
Z 187g
2086-01
Z 312g
2086-01
Shipping
Tubes
Tubes
Tubes
Tubes
Tubes
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
16 15 14 13
TEST2 1
TEST3 2
TEST1 3
17
12 VSSA
11 CREGA
10 TEST4
BUSRTN 4
9 CREG
5678
PIN CONNECTIONS
For user register array programming, please consult your Freescale representative.
© 2010-2012 Freescale Semiconductor, Inc. All rights reserved.

1 Page





MMA1605KW pdf, ピン配列
Internal Block Diagram
BUSIN
BUSOUT
VDSI_REF
VDSI_REF
HCAP
DIGITAL
VOLTAGE
VREG
REGULATOR
ANALOG
VOLTAGE
VREGA
REGULATOR
REFERENCE VREF
VOLTAGE
LOW-VOLTAGE
RESET
BUSRTN
VSS
SERIAL
ENCODER
OSCILLATOR
CONTROL
LOGIC
OTP
FUSE
ARRAY
TEST
SELF-TEST
INTERFACE
VREG
VREGA
VREG
ΣΔ
CONVERTER
CONTROL STATUS
IN OUT
DSP
SINC Filter
--------1----–-----z---–---D---------- 3
D × (1 – z–1)
IIR
Low-Pass Filter Compensation
PCM Encoder
Figure 3. Block Diagram
HCAP
CREG
CREGA
VSSA
TEST3
TEST4
TEST5
TEST6
PCM
Sensors
Freescale Semiconductor, Inc.
MMA16xxKW
3


3Pages


MMA1605KW 電子部品, 半導体
2.3 Electrical Characteristics - Supply and I/O
VL (VCC - VSS) VH, TL TA TH, ΔT 25 K/min, unless otherwise specified.
# Characteristic
Symbol
Min
21 Quiescent Supply Current
* IDD
Inrush Current (excluding HCAP Capacitor charge current)
22 Power On until VREG Stable
IINRUSH
Internally Regulated Voltages
23 VREG
24 VREGA
VREG
VREGA
VHCAP Under-Voltage Detection (See Figure 5)
25 Under-Voltage Detection Threshold
26 VHCAP Recovery Threshold
27 Hysteresis (VPORHCAP_r - VPORHCAP_f)
VPORHCAP_f
VPORHCAP_r
VHYST_HCAP
Internal Regulator Low Voltage Detection Threshold
28 VREG Falling
29 VREGA Falling
Hysteresis
30 VREG
31 VREGA
VPORVREG_f
VPORVREGA_f
VHYST_VREG
VHYST_VREGA
2.425
2.425
5.8
70
2.15
2.15
0.05
0.05
External Capacitor (CREG, CREGA)
32 Capacitance
33 ESR (including interconnect resistance)
Output High Voltage (PCM)
34 ILoad = 100 μA
Output Low Voltage (PCM)
35 ILoad = 100 μA
Temperature Monitoring
36 Under-Temperature Monitor Threshold
37 Over-Temperature Monitor Threshold
CREG, CREGA
RCREGESR,
RCREGAESR
VOH
VOL
TUNDER
TOVER
500
VREG - 0.1
155
2.4 Electrical Characteristics - DSI
VL (VCC - VSS) VH, TL TA TH, ΔT 25 K/min, unless otherwise specified.
# Characteristic
Symbol
Min
BUSOUT Bus Switch Resistance
38 0V VBUSIN 30 V, ISW = 160 mA
HCAP Rectifier Leakage Current
39 VBUSIN = 0 V, VHCAP = 9.0V
BUSIN to HCAP Rectifier Voltage Drop (VBUSIN = 7 V)
40 IHCAP = -15 mA
41 IHCAP = -100 mA
BUSIN Bias Current
42 VBUSIN = 8.0V, VHCAP = 9.0V
43 VBUSIN = 4.5V, VHCAP = 24V, No Response Current
BUSOUT Bias Current
44 VBUSOUT = 8.0V, VHCAP = 9.0V
45 VBUSOUT = 4.5V, VHCAP = 24 V, No Response Current
46 BUSOUT Discharge Resistance
BUSIN Response Current
47 VBUSIN = 4.0 V
BUSIN to BUSOUT Leakage Current (BUS SWITCH open)
48 VBUSIN = 24.0V, VBUSOUT = 0V
49 VBUSIN = 0V, VBUSOUT = 16V
BUSIN Logic Thresholds
50 Signal Threshold
51 Frame Threshold
BUSIN Logic Hysteresis
52 Signal
53 Frame
* RSW
* IRLKG
* VRECT
* VRECT
* IBUSIN_BIAS
IBUSIN_BIAS
* IBUSOUT_BIAS
IBUSOUT_BIAS
RBUSOUT_Discharge
* IRESP
* ISW_Leak
IRSW_Leak
* VTHS
* VTHF
* VHYSS
* VHYSF
-100
-100
-100
-100
3500
9.9
-20
-20
2.8
5.5
30
100
Typ
2.50
2.50
6.0
100
2.25
2.25
0.10
0.10
1000
Typ
4.0
0.75
0.9
11
3.0
6.0
Max
8.0
20
2.575
2.575
6.2
6.3
140
2.40
2.40
0.15
0.15
1500
200
0.1
-55
Units
mA
(1)
mA (3)
V (1)
V (1)
V (3,6)
V (3,6)
mV (3)
V (3.6)
V (3.6)
V (3)
V (3)
nF (9)
mΩ (9)
V (9)
V (9)
°C (9)
°C (9)
Max
8.0
100
1.0
1.2
100
100
100
100
8000
12.1
20
20
3.2
6.5
90
300
Units
Ω (1)
μA (1)
V (1)
V (1)
μA (1)
μA (1)
μA (1)
μA (1)
Ω (3)
mA (1)
μA (1)
μA (1)
V (1)
V (1)
mV (3)
mV (3)
MMA16xxKW
6
Sensors
Freescale Semiconductor, Inc.

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
MMA1605KW

DSI Inertial Sensor

Freescale Semiconductor
Freescale Semiconductor
MMA1605KWR2

DSI Inertial Sensor

Freescale Semiconductor
Freescale Semiconductor


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