Texas Instruments BQ75614-Q1, User Manual

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CELL5
CELL4
CELL3
CELL2
CELL1
100
R48
100
R47
100
R46
100
R45
100
R44
100
R43
CELL6
CELL0
C4_L
C3_L
C2_L
C1_L
C6_R
C5_R
C4_R
C3_R
C2_R
C1_R
0
R49
CELL0
GND
1
2
3
4
5
6
13
14
15
16
7
12
8 9
10
11
S2
C5_L
C6_L
100
R42
100
R37
C7_L
C8_L
CELL7
CELL8
C7_R
C8_R
100
R35
100
R34
100
R33
100
R36
100
R30
100
R29
100
R32
100
R31
1
2
3
4
5
6
13
14
15
16
7
12
8 9
10
11
S1
C16_R
C15_R
C14_R
C13_R
C12_R
C11_R
C14_L
C13_L
C12_L
C11_L
C15_L
C16_L
C10_L
C9_L C10_R
C9_R
CELL9
CELL10
CELL15
CELL14
CELL13
CELL12
CELL11
CELL16S
5
4
1
2
3
6
J8
5
4
1
2
3
6
J7
GND
C5_R
C4_R
C3_R
C2_R
C1_R
C7_R
C8_R
C11_R
C10_R
C9_R
5
4
1
2
3
6
J9
C16_R
C15_R
C14_R
C13_R
C6_R C12_R
CELL1
CELL2
CELL3
CELL4
CELL5
CELL6
CELL7
CELL8
CELL9
CELL10
CELL11
CELL12
CELL13
CELL14
CELL15
CELL16S
CELL0
TP38
GND
TP39
CELL0
0
R40
BBN_CELL
BBP_CELL
0.1
R39
0
R38
DNP
0
R41
DNP
TP40
VSTACK
VSTACK
Figure 9-4. BQ79656EVM Schematic Part 3
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
5 6
1/25/2020
BMS021E3_Communications.SchDoc
Sheet Title:
Size:
Mod. Date:
File:
Sheet: of
B http://www.ti.com
Contact: http://www.ti.com/support
bq7961x EVM Project Title:
Designed for: TI Confidential - NDA Restrictions
Assembly Variant: 003
© Texas Instruments 2019
Drawn By:
Engineer: Taylor Vogt
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 de will meet the specifications, will be suitable for youapplication 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.
Version control disabled SVN Rev:
BMS021 Number: Rev: E3
N/A
Orderable: EVM_orderable
24V
1
3
2
D5
COMHN
COMHP
4
1
2
3
J11
ISO_COMMH_N
ISO_COMMH_P
4
1
2
3
J10
COMML_P
COMML_N
GND
GND
ISO_COMML_N
ISO_COMML_P
24V
1
3
2
D2
GND
ISO_COMML_P
ISO_COMML_N
GND
ISO_COMMH_P
100pF
C13
220pF
C15
220pF
C16
220pF
C17
220pF
C18
100pF
C14
2200pF
C20
2200pF
C21
470uH
1
2 3
4
L2
2200pF
C22
2200pF
C19
470uH
1
2 3
4
L1
COMML_P_OPT
COMML_P_OPT
COMML_N_OPT
COMML_N_OPT
ISO_COMML_P
ISO_COMML_N COMMH_N_OPT
COMMH_P_OPT ISO_COMMH_P
ISO_COMMH_N
0
R53
0
R57
0
R52
0
R56
0
R70
0
R76
0
R71
0
R77
0
R79
0
R69
0
R73
0
R75
0
R78
0
R74
0
R72
0
R68
0
R54
0
R50
0
R51
0
R55
TP41
GND
51
R60
51
R66
51
R59
51
R65
0
R58
0
R64
0
R61
0
R67
COMML_N_OPT
COMML_P_OPT
COMMH_P_OPT
COMMH_P_OPT
COMMH_N_OPT
COMMH_N_OPT
COMMH_P
COMMH_N
ISO_COMMH_N
COMLN
COMLP
GND
GND
1
2
J13
1
2
J12
499
R115
DNP
499
R117
DNP
499
R116
DNP
499
R118
DNP
10nF
C62
DNP
10nF
C61
DNP
1.00k
R62
GND
1.00k
R63
1
2
3
J19
1
2
3
J20
GND
COMMH_N
COMMH_P
GND
COMML_N
COMML_P
6
5 2
1
3 4
T1
HMU1228NL
DNP
6
5 2
1
3 4
T2
HMU1228NL
DNP
Figure 9-5. BQ79656EVM Schematic Part 4
www.ti.com BQ79656EVM Schematic, Assembly, Layout, and BOM
SLUUC37B – JULY 2019 – REVISED OCTOBER 2020
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