DA7283

Ultra-Low Power LRA Haptic Driver with Multiple Input

Triggers and Software-Free Operation

Datasheet

Revision 3.0

30-Jul-2019

CFR0011-120-00

4 of 22

© 2019 Dialog Semiconductor

Figure 12: WLCSP Package Outline Drawing..................................................................................... 17

Figure 13: QFN Package Outline Drawing .......................................................................................... 18

Figure 14: External Components Diagram .......................................................................................... 20

Figure 15: WLCSP Example PCB Layout ........................................................................................... 21

Figure 16: QFN Example PCB Layout ................................................................................................ 21

Tables

Table 1: DA728x Feature Comparison.................................................................................................. 4

Table 2: Pin Description ........................................................................................................................ 6

Table 3: Pin Type Definition .................................................................................................................. 6

Table 4: Absolute Maximum Ratings..................................................................................................... 7

Table 5: Recommended Operating Conditions ..................................................................................... 7

Table 6: Current Consumption .............................................................................................................. 8

Table 7: Electrical Characteristics ......................................................................................................... 8

Table 8: Timing Characteristics ............................................................................................................. 9

Table 9: WLCSP Thermal Ratings ........................................................................................................ 9

Table 10: QFN Thermal Ratings ........................................................................................................... 9

Table 11: GPI Drive Level Behavior .................................................................................................... 14

Table 12: GPI Trigger Ranges............................................................................................................. 14

Table 13: MSL Classification ............................................................................................................... 19

Table 14: Ordering Information ........................................................................................................... 20

Legal

NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS DOCUMENT OR IN ANY OTHER

AGREEMENT, CUSTOMER ACKNOWLEDGES THAT THE PRODUCTS ARE PROVIDED

WITHOUT ANY WARRANTY OF NON-INFRINGEMENT, AND THAT IF ANY LICENSE OR RIGHT

IS REQUIRED TO BE OBTAINED FROM ANY THIRD PARTY, THIS RESPONSIBILITY SHALL

REST SOLELY WITH CUSTOMER.

Product Family

Table 1: DA728x Feature Comparison

Feature

DA7280

DA7281

DA7282

DA7283

OFF state via VDDIO/EN pin

No

No

Yes

Yes

OFF state current

N/A

N/A

5 nA

5 nA

IDLE state current

360 nA

360 nA

680 nA

680 nA

Number of GPI sequence trigger pins

3

1

3

3

Yes

Yes

Yes

No

No

Yes

No

N/A

Operation without a host

No

No

No

Yes