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DA7281 Folha de dados(PDF) 11 Page - Renesas Technology Corp

Nome de Peças DA7281
Descrição Electrónicos  LRA/ERM Haptic Driver with Multiple I²C Addresses, Integrated Waveform Memory, and Wideband Support
PDF  88 Pages
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Fabricante Electrônico  RENESAS [Renesas Technology Corp]
Página de início  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

DA7281 Folha de dados(HTML) 11 Page - Renesas Technology Corp

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DA7281
LRA/ERM Haptic Driver with Multiple I²C
Addresses, Integrated Waveform Memory, and
Wideband Support
Datasheet
Revision 3.1
10-Feb-2022
CFR0011-120-00
11 of 87
© 2022 Renesas Electronics
Pin Type
Description
Pin Type
Description
DO
Digital output
PWR
Power
DIO
Digital input/output
GND
Ground
4
Characteristics
4.1
Absolute Maximum Ratings
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to
the device. These are stress ratings only, so functional operation of the device at these or any other
conditions beyond those indicated in the operational sections of the specification are not implied.
Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability.
Table 4: Absolute Maximum Ratings
Parameter
Description
Conditions
Min
Max
Unit
VDD
Haptic power supply (battery or
regulated rail)
Referenced to GND
-0.3
6
V
VDDIO
Digital IO supply
-0.3
6
V
VOUTN
Haptic driver negative output
-0.3
6
V
VOUTP
Haptic driver positive output
-0.3
6
V
VnIRQ
Interrupt request line to host
-0.3
6
V
VSCL
I2C clock input
-0.3
6
V
VSDA
I2C data input/output
-0.3
6
V
VGPI
General purpose input
-0.3
6
V
VADDR_x
I2C address pins
-0.3
6
V
TA
Operating ambient temperature
-40
85
°C
TJ
Operating junction temperature
-40
125
°C
TSTG
Storage temperature
-65
150
°C
ESDHBM
ESD protection
Human Body Model (HBM)
All non-exposed pins
4
kV
ESDCDM
ESD protection
Charged Device Model
(CDM)
1
kV
4.2
Recommended Operating Conditions
Unless otherwise noted, the parameters listed in Table 5 are valid for TA = 25
ºC, VDD = 3.8 V, and
VDDIO = 1.8 V.
Table 5: Recommended Operating Conditions
Parameter
Description
Conditions
Min
Typ
Max
Unit
VDD
Haptic power supply (battery or
regulated rail)
2.8
3.8
5.5
V



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