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 ANX7440
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
ANX7440
I_SEL1 I_SEL0
11
10
01
00
Description
3A VBUS
1.5A VBUS
900mA VBUS
X
Current setting
ColayColay
USB3.1 Gen2 from
PCH
DIFF= 80ohm, L<5"
RX
TX
TX
RX
To ANX7440
HC_RDY#
MC_RDY#
CC_RDY#
ASM1543_I_SEL1
ASM1543_I_SEL0
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_URXP_SW1
A_URXN_SW1
A_UTXP_SW1
A_UTXN_SW1
A_UTXP_SW2
A_UTXN_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
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
ASM1543_I_SEL06
ASM1543_I_SEL16
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_EN19
RX_1_N18
RX_1_P18
TX_1_N18
TX_1_P18
RX_2_N18
RX_2_P18
TX_2_P18
TX_2_N18
5V17,19,29,30,32,33,37
3.3V2,6,9,17,18,19,22,26,27,29,30,33,35,36,37
USB3_2RXN7
USB3_2TXN7
USB3_2TXP7
USB3_2RXP7
USB3_2TXN_R 18
USB3_2TXP_R 18
USB3_2RXP_R 18
USB3_2RXN_R 18
Title
Size Document Number R ev
Date: Sheet
of
6-71-NL4C0-D02
D02
ASM1543 / ANX CO-LAY
A3
20 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number R ev
Date: Sheet
of
6-71-NL4C0-D02
D02
ASM1543 / ANX CO-LAY
A3
20 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number R ev
Date: Sheet
of
6-71-NL4C0-D02
D02
ASM1543 / ANX CO-LAY
A3
20 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
R448 0_04 W/O_TYPE_C+DP
R474 *2.2K_04 W/O_TYPE_C+DP
R431 *2.2K_04 W/O_TYPE_C+DP
R461 0_04 W/O_TYPE_C+DP
R480 *2.2K_04 W/O_TYPE_C+DP
R475 *1M_04 W /O_TYPE_C+DP
C434 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C241 0.22u_10V_X5R_04 W/_TYPE_C+DP
R433 *10K_04 W/O_TYPE_C+DP
R477 0_04 W/O_TYPE_C+DP
R434 10K_04 W /O_TYPE_C+DP
C426 0.22u_10V_X5R_04W/O_TYPE_C+DP
R460 *1M_04 W /O_TYPE_C+DP
C435 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C417
10u_6.3V_X5R_06
W/O_TYPE_C+DP
C242 0.22u_10V_X5R_04 W/_TYPE_C+DP
R430 2.2K_04 W/O_TYPE_C+DP
R478 10K_04 W /O_TYPE_C+DP
R469 0_04W/O_TYPE_C+DP
.
L22 HCB1608KF-121T30
W/O_TYPE_C+DP
C274 0.22u_10V_X5R_04 W/_TYPE_C+DP
R472 2.2K_04 W/O_TYPE_C+DP
C418
1u_6.3V_X5R_04
W/O_TYPE_C+DP
C424 0.33u_6.3V_X5R_04W/_TYPE_C+DP
R432 12.1K_1%_04 W/O_TYPE_C+DP
C425 0.22u_10V_X5R_04W/_TYPE_C+DP
C416 0.22u_10V_X5R_04W/O_TYPE_C+DP
C423 0.33u_6.3V_X5R_04W/_TYPE_C+DP
C436
0.1u_10V_X7R_04
W/O_TYPE_C+DP
C430 0.22u_10V_X5R_04W/O_TYPE_C+DP
C264 0.22u_10V_X5R_04 W/_TYPE_C+DP
.
L20 HCB1608KF-121T30
W/O_TYPE_C+DP
R447 *1M_04 W /O_TYPE_C+DP
C429 0.22u_10V_X5R_04W/_TYPE_C+DP
C415 0.22u_10V_X5R_04W/O_TYPE_C+DP
C431
1u_6.3V_X5R_04
W/O_TYPE_C+DP
R446 *1M_04 W /O_TYPE_C+DP
C437
0.1u_10V_X7R_04
W/O_TYPE_C+DP
R445 0_04W/O_TYPE_C+DP
U30
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
R444 0_04W/O_TYPE_C+DP
C413 0.22u_10V_X5R_04W/_TYPE_C+DP
R470 0_04W/O_TYPE_C+DP
R476 *10K_04 W/O_TYPE_C+DP
R449 0_04 W/O_TYPE_C+DP
C414 0.22u_10V_X5R_04W/_TYPE_C+DP
R482 2.2K_04 W/O_TYPE_C+DP
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