12.23. A-Board (19/20) Schematic Diagram
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A-BOARD TXN/A1MPUUS (19/20)
PEAKS-LDA2 Dchip
SUB3.3V
L8003
J0JHC0000045
C8001
C8010
C8020
C8022
C8025
C8034
C8043
C8052
C8055
C8062
C8066
10V
16V
16V
16V
16V
16V
16V
16V
16V
16V
16V
10u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
SUB1.2V_D
L8004
J0JKC0000021
C8006
C8008
C8014
C8021
C8023
C8035
C8053
C8067
C8072
C8079
10V
10V
10V
16V
16V
16V
16V
16V
16V
16V
10u
10u
10u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
SUB1.5V
DDR1.5V
L8024
J0JCC0000287
L8005
J0JKC0000021
C8009
C8017
C8027
C8033
C8036
C8039
C8045
C8048
C8051
C8068
C8064
10V
10V
10V
16V
10V
16V
10V
16V
10V
16V
10V
10u
10u
1u
0.1u
1u
0.1u
1u
0.1u
1u
0.1u
1u
SUB3.3V
L8000
J0JCC0000287
PD_AVDDPWM
C8003
C8011
10V
16V
TO 18/20
10u
0.1u
L8001
J0JCC0000287
PD_AVDDPLL0_3
C8000
C8004
C8012
C8018
10V
16V
16V
16V
10u
0.1u
0.1u
0.1u
SUB3.3V
L8006
J0JCC0000287
PD_DAAVDD1
TO 3,18/20
C8058
C8069
6.3V
16V
4.7u
0.1u
L8009
J0JHC0000045
TO 18/20
PD_LVVDD33
C8061
C8065
C8074
C8078
10V
16V
16V
16V
10u
0.1u
0.1u
0.1u
163
164
LOCK_LDA2-POWER
R8031
4.7k
PEAKS-LDA2 Achip
SUB1.2V_A
L8015
J0JHC0000116
PD_VDD33
TO 18/20
L8002
J0JCC0000287
PD_AVDDPLL1_2
L8016
J0JHC0000116
C8005
C8013
C8019
10V
16V
16V
10u
0.1u
0.1u
PD_VDD12
L8007
J0JHC0000045
PD_VDDAUSB
SUB3.3V
AVDDH
C8059
C8070
C8075
6.3V
16V
16V
TO 18/20
4.7u
0.1u
0.1u
L8008
J0JCC0000287
PD_VDDPUSB
PD_VDDIOCK
L8018
C8060
C8071
C8076
6.3V
16V
16V
J0JHC0000045
4.7u
0.1u
0.1u
L8019
J0JHC0000045
VDDSD
L8010
J0JCC0000287
PD_VDDSD
L8021
TO 18/20
J0JCC0000287
C8085
C8090
10V
16V
10u
0.1u
SUB1.2V_A
L8023
J0JHC0000045
L8011
J0JHC0000116
PD_VDDR
C8082
C8087
C8091
C8092
C8094
C8096
10V
16V
16V
16V
16V
16V
ACHIP3.3V
0.1u
10u
0.1u
0.1u
0.1u
0.1u
PD_VDDA
L8014
J0JCC0000287
L8012
J0JCC0000287
PD_VDDUSB
C8083
C8088
6.3V
16V
L8013
4.7u
0.1u
J0JCC0000287
PD_LVVDD12
C8084
C8089
10V
16V
10u
0.1u
165
166
TO 18/20
PA_VDD12A
C8108
C8124
C8128
C8132
C8133
C8134
10V
16V
16V
16V
16V
16V
10u
0.1u
0.1u
0.1u
0.1u
0.1u
TO 8/20
DCDCEN
R5508
820
R5500
PA_VDDAVAD
S
R5504
1.24k
C8099
C8110
C8120
C8129
R5505
10V
16V
16V
16V
R5501
1.24k
10u
0.1u
0.1u
0.1u
S
R5509
820
L8017
J0JHC0000045
PA_AVDDH
C8100
C8109
C8119
C8127
C8130
10V
16V
16V
16V
16V
10u
0.1u
0.1u
0.1u
0.1u
PA_AVDDV
C8104
C8114
C8131
10V
16V
16V
10u
0.1u
0.1u
PA_AVDDSIF
C8105
C8115
10V
16V
10u
0.1u
PA_AVDD75D_PLLV
C8107
C8117
C8126
6.3V
16V
16V
4.7u
0.1u
0.1u
PA_AVDDHP
C8103
C8113
C8123
10V
16V
16V
10u
0.1u
0.1u
L8020
J0JCC0000287
PA_AVDDPLLA
R5510
2k
R5502
C8106
C8116
6.3V
16V
S
R5506
L8022
4.7u
0.1u
2.1k
J0JHC0000045
PA_AVDDA
R5503
R8000
S
330
C8101
C8111
C8121
R5507
R5511
10V
16V
16V
1.1k
3.6k
10u
0.1u
0.1u
PA_AVDDADA
C8102
C8112
C8122
10V
16V
16V
10u
0.1u
0.1u
167
168
65
IC5500
C0DBAYY00715
SUB1.2V_A
L5504
G1C100MA0077
SUB1.2V_D
C5508
R5512
10
16V
0.1u
Q5500
B1MBDDA00003
R5516
1
24
DRVH1
SW1
2
VBST1
23
C5516
C5520
DRVL1
25V
25V
L5502
3
EN1
22
10u
10u
PGND1
R5517
G1C2R2Z00007
10k
4
VO1
21
TRIP1
R5529
5
VFB1
20
VIN
6
19
C5502
GND
VREG5
10V
4.7u
C5500
7
18
C5503
SS1
V5FILT
25V
6800p
16V
1u
8
17
C5504
VFB2
SS2
25V
6800p
R5530
9
16
L5500
VO2
TRIP2
G1C2R2M00022
R5522
10 EN2
15
20k
Q5501
PGND2
B1CFRD000048
11 VBST2
14
DRVL2
12 DRVH2
13
SW2
C5522
C5526
Q5504
25V
25V
10u
10u
R5518
B1CFRD000048
R5513
10
C5509
16V
0.1u
IC5501
C0DBAYY00715
SUB3.3V
L5505
G1C100MA0077
SUB1.5V
R5514
10
C5510
16V
0.1u
R5519
1
DRVH1
24
SW1
2
VBST1
23
C5517
C5521
DRVL1
25V
25V
3
EN1
22
10u
10u
L5503
PGND1
R5520
G1C3R3Z00004
15k
4
21
VO1
TRIP1
R5531
5
20
Q5502
VFB1
VIN
B1MBDDA00003
6
19
C5505
GND
VREG5
10V
4.7u
C5501
7
SS1
18
C5506
V5FILT
16V
1u
10V
0.15u
8
VFB2
17
C5507
SS2
10V
0.039u
R5532
9
VO2
16
Q5503
TRIP2
B1MBEDA00015
R5523
10 EN2
15
24k
PGND2
11 VBST2
14
L5501
DRVL2
G1C3R3Z00005
12 DRVH2
13
SW2
R5521
C5519
C5523
25V
25V
10u
10u
R5515
10
C5511
16V
0.1u
169
170
DCDCIN
SUB1.2V_A
TP5500
C5528
C5532
C5536
6.3V
6.3V
6.3V
22u
22u
22u
SUB1.2V_D
C5529
C5533
C5537
TP5501
6.3V
6.3V
6.3V
22u
22u
22u
DCDCIN
SUB1.5V
TP5502
C5530
C5534
C5538
6.3V
6.3V
6.3V
22u
22u
22u
C5531
C5535
C5539
SUB3.3V
6.3V
6.3V
6.3V
TP5503
22u
22u
22u
171