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Schematic Diagrams
ASM1562 1/3
ASM1562 USB3.1 Re-Driver
1-Type-C USB3.1 PORT1(GEN2)
D
34
Refer to datasheet for detail
Sheet 43 of 72
1.8V_ASM
ASM1562 1/3
C
GND
USBC_ASM1562_P2
2-Type-C USB3.1 PORT2(GEN2)
B
34
34
USB3_RXP2
Refer to datasheet for detail
1.8V_ASM
A
GND
B - 44 ASM1562 1/3
5
4
R607
REXT_24_USB1
XO_24_USB1
XI_24_USB1
Thermal
12.1K_1%_04
via&ground
USBC_ASM1562_P1
signal
4mmx4mm
GND
1.2V_ASM1562_TYPE-C_P1
1.2V_ASM1562_TYPE-C_P1
1
18
VDD1
VDD2
2
17
34
USB3_TXN1
AIN
BON
3
16
34
USB3_TXP1
AIP
BOP
4
15
1.8V_ASM
BON_24_USB1
VCCA1
VCCA2
C933
0.22u_10V_X5R_04
5
14
34
USB3_RXN1
AON
BIN
BOP_24_USB1
C932
0.22u_10V_X5R_04
6
13
USB3_RXP1
AOP
BIP
USBC_ASM1562_P1
USBC_ASM1562_P1
U42
ASM1562
4mmx4mm
SW_A=> I2C_CK
EQ_B=> I2C address SEL 1
EQ_A=>I2C_DATA
SW_B=> I2C address SEL 2
SSC_EN_B_USB1
R257
USBC_ASM1562_P1
4.7K_04
MODE_USB1
R258
USBC_ASM1562_P1
*4.7K_04
SW _B_USB1
R262
USBC_ASM1562_P1
4.7K_04
EQ_B_USB1
R260
USBC_ASM1562_P1
*4.7K_04
SW _A_USB1
R259
USBC_ASM1562_P1
*4.7K_04
EQ_A_USB1
R261
USBC_ASM1562_P1
*4.7K_04
SSC_EN_B_USB1
R609
USBC_ASM1562_P1
*0_04
MODE_USB1
R608
USBC_ASM1562_P1
4.7K_04
SW _B_USB1
R615
USBC_ASM1562_P1
4.7K_04
EQ_B_USB1
R610
USBC_ASM1562_P1
4.7K_04
SW _A_USB1
R614
USBC_ASM1562_P1
*4.7K_04
R669
*0402_short
SMC_ASM1562
33,39,43,47
EQ_A_USB1
R617
USBC_ASM1562_P1
*4.7K_04
R670
*0402_short
SMD_ASM1562
33,39,43,47
USBC_ASM1562_P2
USBC_ASM1562_P2
GND
R254
C1016
R606
VSSDCDC_24_USB1
VDCDC18_24_USB1
1.8V_ASM
*0603_short
*0603_short
10u_6.3V_X5R_06
USBC_ASM1562_P2
USBC_ASM1562_P2
R264
REXT_24_USB4
12.1K_1%_04
XO_24_USB4
XI_24_USB4
USBC_ASM1562_P2
GND
1.2V_ASM1562_TYPE-C_P1
1.2V_ASM1562_TYPE-C_P1
1
18
VDD1
VDD2
2
17
34
USB3_TXN2
AIN
BON
3
16
34
USB3_TXP2
AIP
BOP
4
15
1.8V_ASM
VCCA1
VCCA2
BON_24_USB4
C579
0.22u_10V_X5R_04
5
14
USB3_RXN2
AON
BIN
BOP_24_USB4
C576
0.22u_10V_X5R_04
6
13
AOP
BIP
USBC_ASM1562_P2
USBC_ASM1562_P2
U20
ASM1562
4mmx4mm
SW_A=> I2C_CK
EQ_B=> I2C address SEL 1
EQ_A=>I2C_DATA
SW_B=> I2C address SEL 2
SSC_EN_B_USB4
R269
USBC_ASM1562_P2
4.7K_04
MODE_USB4
R242
USBC_ASM1562_P2
*4.7K_04
SW _B_USB4
R246
USBC_ASM1562_P2
*4.7K_04
EQ_B_USB4
R241
USBC_ASM1562_P2
4.7K_04
SW _A_USB4
R268
USBC_ASM1562_P2
*4.7K_04
EQ_A_USB4
R265
USBC_ASM1562_P2
*4.7K_04
SSC_EN_B_USB4
R263
USBC_ASM1562_P2
*0_04
MODE_USB4
R603
USBC_ASM1562_P2
4.7K_04
PCH
R247
USBC_ASM1562_P2
4.7K_04
SW _B_USB4
EQ_B_USB4
R240
USBC_ASM1562_P2
4.7K_04
SW _A_USB4
R267
USBC_ASM1562_P2
*4.7K_04
R667
*0402_short
SMC_ASM1562
33,39,43,47
EQ_A_USB4
R266
USBC_ASM1562_P2
*4.7K_04
R668
*0402_short
SMD_ASM1562
33,39,43,47
USBC_ASM1562_P2
USBC_ASM1562_P2
GND
R248
C1017
R604
VSSDCDC_24_USB4
VDCDC18_24_USB4
1.8V_ASM
*0603_short
*0603_short
USBC_ASM1562_P2
10u_6.3V_X5R_06
USBC_ASM1562_P2
USBC_ASM1562_P2
5
4
3
1.2V_ASM1562_TYPE-C_P1
C938
XO_24_USB1
C936
fsx3m
10p_50V_NPO_04
X5
USBC_ASM1562_P1
W 76-147_24MHZ
USBC_ASM1562_P1
USBC_ASM1562_P1
XI_24_USB1
Closed to ASM1562
XTAL-CAP=0402/NPO
Power Pin
XI as short as possible.
A_UTXN_CM
44
A_UTXP_CM
44
1.8V_ASM
A_URXN_CM
44
A_URXP_CM
44
SM BUS
EQ_B_USB1
SW_B_USB1
SEL1
SEL 2
62
R260
1.8V
R262
1.8V
64
R260
R610
0.9V
R262
1.8V
66
R610
0V
R262
1.8V
68
R260
1.8V
R262
R615
0.9V
70
R260
R610
0.9V
R262 R615
0.9V
72
R610
0V
R262
R615
0.9V
74
R260
R615
0V
1.8V
76
R260
R610
0.9V
R615
0V
78
R610
0V
R615
0V
Thermal
via&ground
1.2V_ASM1562_TYPE-C_P1
signal
4mmx4mm
C941
C587
C945
C584
B_UTXN_CM
45
USBC_ASM1562_P2
B_UTXP_CM
45
USBC_ASM1562_P2
1.8V_ASM
USBC_ASM1562_P2
B_URXN_CM
45
USBC_ASM1562_P2
B_URXP_CM
45
Closed to ASM1562
Power Pin
EQ_B_USB4
SW_B_USB4
SM BUS
SEL1
SEL 2
62
R241
1.8V
R246
1.8V
64
R241 R240
0.9V
R246
1.8V
66
R240
0V
R246
1.8V
68
R241
1.8V
R246
R247
0.9V
70
R241 R240
0.9V
R246 R247
0.9V
72
R240
0V
R246
R247
0.9V
74
R241
1.8V
R247
0V
76
R241 R240
0.9V
R247
0V
78
R240
0V
R247
0V
3
2
1
1.8V_ASM
C594
C934
C590
C564
C565
C567
USBC_ASM1562_P1
USBC_ASM1562_P1
USBC_ASM1562_P1
USBC_ASM1562_P1
USBC_ASM1562_P1
USBC_ASM1562_P1
Closed to ASM1562
Power Pin
Internal 1.05V voltage (Switching)
L28
1.2V_ASM1562_TYPE-C_P1
AHP252012RA-3R3M
PJ54
LXI_24_USB1
1
2
PCB Footprint = bcmpc252012a-xxxm
P/N = 6-19-41001-019
*2mm
USBC_ASM1562_P1
C926
C925
USBC_ASM1562_P1
DEFAULT
SHORT
VSSDCDC_24_USB1
USBC_ASM1562_P1
USBC_ASM1562_P1
USBC_ASM1562_P1
1.8V_ASM
C581
C944
C583
C582
USBC_ASM1562_P2
USBC_ASM1562_P2
USBC_ASM1562_P2
USBC_ASM1562_P2
Closed to ASM1562
Power Pin
XO_24_USB4
C585
10p_50V_NPO_04
fsx3m
USBC_ASM1562_P2
X1
W 76-147_24MHZ
USBC_ASM1562_P2
XI_24_USB4
XTAL-CAP=0402/NPO
XI as short as possible.
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[43] ASM1562 (USB3.1 1/3)
[43] ASM1562 (USB3.1 1/3)
[43] ASM1562 (USB3.1 1/3)
Size
Size
Size
Document Number
Document Number
Document Number
6-71-P95E0-D02A
6-71-P95E0-D02A
6-71-P95E0-D02A
54
1.2V_ASM1562_TYPE-C_P1
A3
A3
A3
P950ER
P950ER
P950ER
47,54
1.8V_ASM
Date:
Date:
Date:
Monday, February 12, 2018
Monday, February 12, 2018
Monday, February 12, 2018
Sheet
Sheet
Sheet
2
1
C943
D
USBC_ASM1562_P1
C598
C1015
USBC_ASM1562_P2
C
B
A
R e v
R e v
R e v
D02A
D02A
D02A
43
43
43
o f
o f
o f
72
72
72
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