DRV2605EVM-BT Datasheet, PDF (20/34 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – evaluation kit for the DRV2605 ERM and LRA Haptic Driver.

Schematics, PCB Layers, and Bill of Materials
8 Schematics, PCB Layers, and Bill of Materials
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8.1 Schematics
1
2
3
4
5
6
SDA
A
SCL
DRV_EN
DRV_TRIG ^R39
0
REG_VDD
R1 R8
10.0k 10.0k
U1
B2 _SDA
C1 _SCL
A1 _EN
B1 _IN/TRIG
VDD
VREG
OUT+
OUT-
GND
DRV2605YZF
Place Motor Pads
VBQOUT
C2
A2
A3
C3
B3
GND
VBAT
R38
DNP
0
OUT+ _TP2
OUT- _TP1
C2
0.1uF
GND
C3
1µF
GND
Smart Haptic Driver - DRV2605
VBQOUT
VBAT
GND
S2
EG1257
B
D13
Orange
J2
11
10
9
8
7
6
VUSB
1
2
3
4
5
U3
13 _IN
C17
1µF
C16
2
3
BAT
BAT
4.7µF 1 _TS
GND
R12
10.0k
R13
7.32k
15 _ITERM
12 _ILIM
OUT
OUT
10
11
CHG ⁹
PGOOD ⁷
EN1
EN2
6
5
CE ⁴
TMR ¹⁴
C15
4.7µF
GND
R9
1.50k
VBQOUT
R11
0
VBQOUT _DN0RP14
R15
VUSB ^DN0P
GND
R44 R18
0
0
ZX62-B-5PA(11)
GND
GND
C
RSTDC0DDDNPR0D4N0P0DRN4P1R42
R16
14.7k
16 _ISET
EP
VSS
17
8
R17 BQ24232RGTR
8.66k
GND
DN0RP45 _GND
R19
0 _GND
GND
Battery Management
GND
REG_VDD
C1
GND
0.1µF
U6
REG_VDD
R2
5 _VDD
INT ⁷
P0.2
0
1 _IOVDD
RSVD ⁶
R35
R43
DN0P
5^S1
J3
DN0RP5
R7
0
SCL
SDA
8
9
10
ADDR
SCL
SDA
DNC
DNC
3
2
GND ⁴
KXTJ9-1007
0
J1
1 10
DC
DD
2
3
4
9
8
7
RST
1
2
3
4
PTS840 PM SMTR LFS
VBAT
A
GND
GND
5
6
Used in BOM report
GND
GND
GND
S2B-PH-SM4-TB(LF)(SN)
Debug Header and Switches
Accelerometer- KXTJ9- 1007
REG_VDD
U2
12 _DVCC
11
C11
0.1µF
AVCC
GND
1 _{RF OUT}
9
10
NC
NC
2
3
22
33
GND
GND
GND
GND
PAD
PAD
PAD
PAD
PAD
PAD
450-0103
GND
RESET ⁶
RST
P0 0 ³²
DC/P2_2 ⁷
P0.0
DC
R10
R22 R23
R24 R25
R26
R27
R28
R29
R30
R31
R32
75.0
75.0 75.0
75.0 75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0
GND
DD/P2_1 ⁸
DD
SDA
SCL
P0 1
P0 2
P0 3
P0 4
P0 5
P0 6
P0 7
15
14
31
30
29
28
27
26
25
SDA
SCL
P0.1
P0.2
DRV_EN
D1
D2
D3
D4
D12
D5
D6
D7
D8
D9
D10
D11
B
P1 0
P1 1
P1 2
P1 3
P1 4
P1 5
P1 6
P1 7
P2 0
24
23
21
20
19
18
17
16
13
P1.1
OSC32K_Q1/P2_4
OSC32K_Q2/P2_3
4
5
X2
32.768kHz
1
2
C13
C14
C
22pF
22pF
LSR-CC2541 Bluetooth Module
GND
L1
C5
U5
GND
0.1µF
13
8
VDD
VLOGIC
C6
0.01µF
SCL
SDA
9
23
24
AD0
SCL
SDA
GND
1 _CLKIN
GND
11 _RESV-G
INT ¹²
CPOUT ²⁰
REGOUT ¹⁰
CLKOUT ²²
AUX_CL
AUX_DA
7
6
P0.1
C8
0.1µF
C7
2200pF
GND
GND
P1.1
GND ¹⁸
D
R21
0
2
3
4
5
14
NC
NC
NC
NC
NC
NC
NC
NC
RESV
RESV
15
16
17
19
21
R20
0
GND
VBQOUT
U4
A1 _L1
LQM21PN1R0MC0D
L2 ^C1
C4
4.7µF
A2
A3
C9
10µF
B2
VIN
EN
ILIM0
VOUT ^D1
FB ^D2
PG ^C3
GND _GND
VBQOUT
DN0RP36
C2 _PFM/PWM
B1 _GND
ILIM1 ^B3
SS ^D3
R33
10.0k
REG_VDD
C10
10µF
C19
47µF
GND
D14
Ye llow
TPS63051YFF
VBQOUT R34
D
IMU-3000
C18
1.50k
R37
GND
1000pF
0
Invensense MEMS Gyro.
GND
Buck Boost converter for Board Supply
GND
Texas Instruments and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. Texas Instruments and/or its licensors do not
warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Texas Instruments and/or its
licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application.
Number: AIP029
Rev: A
SVN Rev: Not in version control
Drawn By: Gautham Ramachandran
Engineer: Gautham Ramachandran
Designed for: Public
Project Title: DRV2605EVM-BT
Sheet Title: Schematic
Assembly Variant:001
File: AIP029A.SchDoc
Contact: www.ti.com/haptics
Mod. Date: 6/6/2014
Sheet: 1 of 1
Size: B
http://www.ti.com
© Texas Instruments 2014
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20 DRV2605EVM-BT User's Guide
Copyright © 2014, Texas Instruments Incorporated
SLOU391 – May 2014
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