5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
To TYPE-C CON
To TYPE-C CON
ROLE_SEL:
1: DFP=host mod, (default)
2: UFP=device mode
back to back co-lay
back to back co-lay
Close to
USB TYPE-C Conn.
Thermal and GND via hole
pin33
pin1
Near to IC
From ANX7443
RX1
TX1
RX2
TX2
RX1
TX1
RX2
TX2
pin#12 pin#12
pin#29pin#5
USB3.1 Gen2 Port2 TYPE-C
PCH
ASM1543
TYPEC CON
ANX7443
I_SEL1 I_SEL0
11
10
01
00
Description
3A VBUS
1.5A VBUS
900mA VBUS
X
Current setting
USB3.1 Gen2 from
PCH
DIFF= 80ohm, L<5"
RX
TX
TX
RX
To ANX7443
ANX7411
HC_RDY#
MC_RDY#
CC_RDY#
ASM1543_REXT
ASM1543_ROLE_SEL
ASM1543_MODE_SEL
ASM1543_VCONN_EN
USB3_RX2_NJ
USB3_RX2_PJ
USB3_TX2_NJ
USB3_TX2_PJ
A_URXN_SW2
A_URXP_SW2
A_UTXP_SW1
A_UTXN_SW1
A_UTXP_SW2
ASM1543_REXT
ASM1543_I_SEL1
ASM1543_I_SEL0
ASM1543_I_SEL1
ASM1543_I_SEL0
ASM1543_ROLE_SEL
ASM1543_ROLE_SEL
ASM1543_MODE_SEL
ASM1543_VCONN_EN
ASM1543_MODE_SEL
ASM1543_VCONN_EN
USB3_TX2_PJ
USB3_TX2_NJ
USB3_RX2_PJ
USB3_RX2_NJ
ASM1543_I_SEL1
ASM1543_I_SEL0
A_URXN_SW1
A_URXP_SW1
A_UTXN_SW2
ASM_3.3V
ASM_3.3V
ASM_5V
3.3VASM_3.3V
5VASM_5V
ASM_3.3V
ASM_5V
ASM_3.3V
ASM1543_CC1 [19]
ASM1543_CC2 [19]
TYPEC_RX1+ [19]
TYPEC_RX1- [19]
TYPEC_TX1+ [19]
TYPEC_TX1- [19]
TYPEC_RX2+ [19]
TYPEC_RX2- [19]
TYPEC_TX2+ [19]
TYPEC_TX2- [19]
ASM1543_PWR_EN[19]
RX_1_N[18]
RX_1_P[18]
TX_1_N[18]
TX_1_P[18]
RX_2_N[18]
RX_2_P[18]
TX_2_P[18]
TX_2_N[18]
USB3_2RXN[8]
USB3_2TXN[8]
USB3_2TXP[8]
USB3_2RXP[8]
USB3_2TXN_R [18]
USB3_2TXP_R [18]
USB3_2RXP_R [18]
USB3_2RXN_R [18]
Title
Size Document Number R e v
Date: Sheet
of
6-71-NLx0MU-D02
D02
ASM1543 / ANX CO-LAY
A3
20 47Wednesday, August 18, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NLx0MU
Title
Size Document Number R e v
Date: Sheet
of
6-71-NLx0MU-D02
D02
ASM1543 / ANX CO-LAY
A3
20 47Wednesday, August 18, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NLx0MU
Title
Size Document Number R e v
Date: Sheet
of
6-71-NLx0MU-D02
D02
ASM1543 / ANX CO-LAY
A3
20 47Wednesday, August 18, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NLx0MU
R552 *2.2K_04 W/O_TYPE_C+DP
R512 *2.2K_04 W/O_TYPE_C+DP
R560 *2.2K_04 W/O_TYPE_C+DP
R545 *1M_04 W/O_TYPE_C+DP
C475 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C231 0.22u_10V_X5R_02 W/_TYPE_C+DP
R514 *10K_04 W/O_TYPE_C+DP
R546 0_02 W/O_TYPE_C+DP
R520 10K_04 W/O_TYPE_C+DP
C458 0.22u_10V_X5R_04W/O_TYPE_C+DP
R537 *1M_04 W/O_TYPE_C+DP
C476 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C432
10u_6.3V_X5R_06
W/O_TYPE_C+DP
R538 0_02 W/O_TYPE_C+DP
R511 2.2K_04 W/O_TYPE_C+DP
R548 10K_04 W/O_TYPE_C+DP
R543 0_04W/O_TYPE_C+DP
.
L19 HCB1608KF-121T30
W/O_TYPE_C+DP
R551 2.2K_04 W/O_TYPE_C+DP
C443
1u_6.3V_X5R_04
W/O_TYPE_C+DP
C453 0.33u_6.3V_X5R_04W/_TYPE_C+DP
R513 12.1K_1%_04 W /O_TYPE_C+DP
C457 0.22u_10V_X5R_04W/_TYPE_C+DP
C442 0.22u_10V_X5R_04W/O_TYPE_C+DP
C449 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C471
0.1u_16V_X7R_04
W/O_TYPE_C+DP
C464 0.22u_10V_X5R_04W/O_TYPE_C+DP
.
L16 HCB1608KF-121T30
W/O_TYPE_C+DP
R532 *1M_04 W/O_TYPE_C+DP
C463 0.22u_10V_X5R_04W/_TYPE_C+DP
T45
C431 0.22u_10V_X5R_04W/O_TYPE_C+DP
C237 0.22u_10V_X5R_02 W/_TYPE_C+DP
C459
1u_6.3V_X5R_04
W/O_TYPE_C+DP
R525 *1M_04 W/O_TYPE_C+DP
R533 0_02 W/O_TYPE_C+DP
C477
0.1u_16V_X7R_04
W/O_TYPE_C+DP
C256 0.22u_10V_X5R_02 W/_TYPE_C+DP
R529 0_04W/O_TYPE_C+DP
U31
ASM1543 W/O_TYPE_C+DP
I_SEL0/MUX_EN#
1
DA_a
2
DA_b
3
GNDA1
4
VCC1
5
DB_a
6
DB_b
7
I_SEL1/MUX_SEL
8
REXT
9
DFP_CC2
10
CC2
11
VCONN
12
CC1
13
DFP_CC1
14
ROLE_SEL
15
GNDA2
16
DB_b2
17
DB_a2
18
DA_b2
19
DA_a2
20
DB_b1
21
DB_a1
22
DA_b1
23
DA_a1
24
GNDA3
25
HC_RDY#
26
MC_RDY#
27
CC_RDY#
28
VCC2
29
VCONN_EN
30
PWR_EN
31
MODE_SEL
32
GND
33
T47
R522 0_04W/O_TYPE_C+DP
R526 0_02 W/O_TYPE_C+DP
C430 0.22u_10V_X5R_04W/_TYPE_C+DP
C255 0.22u_10V_X5R_02 W/_TYPE_C+DP
R544 0_04W/O_TYPE_C+DP
R547 *10K_04 W/O_TYPE_C+DP
C441 0.22u_10V_X5R_04W/_TYPE_C+DP
T46
R559 2.2K_04 W/O_TYPE_C+DP
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