5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1.2V_ASMSW
2.5V_ASM
1.5A
Rb
Ra
ASM1142 USB3.1
2A
2A 2A
EM5290
PCBfootprint:
TDFN14-2X3MM-A
2nd source G5016
1.2V_ASM
^,KZd
FOR ASM2142 POWRE USE
FOR ASM2142 POWRE USE
2A
^,KZd
3.3V
VDD5
2.5V_ASM2.5V_ASM_R
3.3V
2.5V_ASM2.5V
1.2V_ASMSW
VDD5
VIN
1.2V_ASMSW
V_VCCDDQ
1.2VS_ASM
VDD3
1.2V_ASM
DD_ON#23,27
SUSB#6,15,19,22,23,25,26,27,30,32
DD_ON23,26,27,28
2.5V13,14,32
1.2VS_ASM21
1.2V_ASM21
VIN15,26,27,28,29,30,31,32,33
VDD523,27,28,31
3.3V2,4,6,7,15,17,18,19,21,23,27,29,32
2.5V_ASM21
V_VCCDDQ9,13,14,29
SUSB# 6,15,19,22,23,25,26,27,30,32
VDD34,5,6,7,10,17,19,24,26,27,28,29,30,32,33
Title
Size Document Number Rev
Date: Sheet
of
6-71-N7500-D02
2.0
[22] ASMEDIA ASM1142 USB3.1 POWER
A3
22 40Friday, August 26, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-N7505-001
Title
Size Document Number Rev
Date: Sheet
of
6-71-N7500-D02
2.0
[22] ASMEDIA ASM1142 USB3.1 POWER
A3
22 40Friday, August 26, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-N7505-001
Title
Size Document Number Rev
Date: Sheet
of
6-71-N7500-D02
2.0
[22] ASMEDIA ASM1142 USB3.1 POWER
A3
22 40Friday, August 26, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-N7505-001
R264
*0_04
USB3.1
PU5
*G9661-25ADJF11U
USB3.1
GND
8
VCNTL
4
NC
5
VIN
3
VOUT
6
VFB
7
POK
1
EN
2
GND
9
PC62
*10u_6.3V_X5R_06
USB3.1
C546
*0.1u_10V_X7R_04
USB3.1
C562
220p_50V_NPO_04
USB3.1
C548
0.1u_10V_X7R_04
USB3.1
R518
10K_04
USB3.1
R504
*0_04
USB3.1
PU11
*MP2315GJ-Z
USB3.1
IN
2
AAM
1
EN/SYNC
6
FB
8
BST
5
SW
3
VCC
7
GND
4
PL13
*BCIHP0420TB-2R2M
USB3.1
1 2
PC61
*1u_6.3V_X5R_04
USB3.1
PC64
*10u_6.3V_X5R_06
USB3.1
C547
1u_6.3V_X5R_04
USB3.1
PJ30
*OPEN_1mm
1 2
PC161
*4.7u_25V_X5R_08
USB3.1
C560
0.1u_10V_X7R_04
USB3.1
R501
*47K_1%_04
USB3.1
PC192
*22u_6.3V_X5R_08
USB3.1
PJ53
*OPEN_1mm
USB3.1
1 2
PR82 *10K_1%_04USB3.1
PR171
*76.8K_1%_04
USB3.1
PJ54
*OPEN_1mm
USB3.1
1 2
PR81
*47K_04
USB3.1
EM5209U32
USB3.1
CT2
10
OUT2
8
EN2
5
VBIAS
4
IN2
6
GND
11
EN1
3
CT1
12
OUT1
13
IN1
1
IN1
2
OUT1
14
IN2
7
OUT2
9
GND
15
PR174
*75K_1%_04
USB3.1
PR80
*21.5K_1%_04
USB3.1
PC63
*0.1u_10V_X7R_04
USB3.1
PR183
*10_06
USB3.1
PC160
*15p_50V_NPO_04
USB3.1
PJ49
*OPEN_1mm
USB3.1
1 2
PC162
*0.22u_50V_Y5V_06
USB3.1
PC158
*4.7u_25V_X5R_08
USB3.1
C563
220p_50V_NPO_04
USB3.1
PJ29
*OPEN_1mm
1 2
R270
*0_04
USB3.1
PC65
*82p_50V_NPO_04
USB3.1
R500
*40.2K_1%_04
USB3.1
PR79
*10K_1%_04
USB3.1
PC191
*22u_6.3V_X5R_08
USB3.1
PR173
*0_04
USB3.1
C559
0.1u_16V_Y5V_04
USB3.1
R509 *10K_04
USB3.1
PC171
*0.1u_10V_X7R_04
USB3.1
C564
0.1u_10V_X7R_04
USB3.1
PC159
*1000p_50V_X7R_04
USB3.1
R519 10K_04USB3.1
C561
0.1u_16V_Y5V_04
USB3.1
DD_ON