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Schematic Diagrams
ASM 1142 & 2142
D
Sheet 33 of 58
27
CLK_REQ1_ASM_CLKREQ_N
ASM 1142 & 2142
40
ASM1142_PORST#_R
C
*10u_6.3V_X5R_06
Gary D02 stuff for 1142 SEQ.
B
HW STRAP
ASM1142_UART_TX
ASM1142_UART_RX
ASM1142_SPI_SO
A
ASM1142_SPI_SCLK
ASM1142_TEST_EN
B - 34 ASM 1142 & 2142
5
4
23
PCIE_TXP1_ASM
23
PCIE_TXN1_ASM
23
PCIE_RXP1_ASM
0.22u_10V_X5R_04
C419
USB3.1
23
PCIE_RXN1_ASM
0.22u_10V_X5R_04
C420
USB3.1
VDDP_12P
R298
0_04
USB3.1
ASM_1.2VS_1.05VS
C749
4.7u_6.3V_X5R_06
USB3.1
USB3.1
ASM1142_REXT
R654
12.1K_1%_04
23
PCIE_RXP2_ASM
0.22u_10V_X5R_04
C421
USB3.1
23
PCIE_RXN2_ASM
0.22u_10V_X5R_04
C422
USB3.1
23
PCIE_TXP2_ASM
23
PCIE_TXN2_ASM
ASM_3.3VS
ASM_1.2VS_1.05VS
U18
1
VDD
2
26,30
ASM_SMI#
SMI#
R652
0_04
3
PE_CLKREQ#
4
ASM1142_SPI_SCLK
VCC
USB3.1
5
ASM1142_SPI_SO
SPI_CLK
6
ASM1142_SPI_CE#
SPI_DO
7
Gary_STUFF
ASM1142_SPI_SI
SPI_CS#
8
ASM1142
ASM1142_PORST#
SPI_DI
R290
0_04
9
ASM1142_UART_RX
PORST#
10
ASM1142_UART_TX
UART_RX
11
USB3.1
UART_TX
12
R289
*0_04
ASM_3.3VS
VCC33_IN
VDD
13
EXTL_O
VCC_IN
14
ASM_1.2VS_1.05VS
EXTL
L25
15
PGND
16
*SWF2520CF-4R7M-M
VCCSUS_IN
C409
C408
*10u_6.3V_X5R_06
ASM1142_PGND
R274
0_04
USB3.1
ASM_3.3V
ASM1142
R273
C391
10u_6.3V_X5R_06
USB3.1
USB3.1
0_04
VDDSUS_OUT
R256
0_04
USB3.1
ASM_1.2V_1.05V
USB3.1
C376
10u_6.3V_X5R_06
USB3.1
ASM_3.3V
R252
0_04
USB3.1_1142
ASM1142=>3.3V for pin20
R253
*0_04
USB3.1_2142
ASM_2.5VS
ASM2142=>2.5VS for pin20
35
A_UDN
35
A_UDP
Type C
Gary_SWAP
Gary_DEL ASM1543 control signal
33,35
PRON_B
USB3.1
PR107
100K_04
DELAY
CIRCUIT--PORT
RESET
USB3.1
Gary_Change to 3.3V
R651
4.7K_04
ASM_3.3VS
R639
*4.7K_04
ASM_3.3V
Gary_non-stuff
USB3.1
R653
4.7K_04
ASM_3.3VS
R640
*4.7K_04
ASM_3.3V
R300
USB3.1
R658
4.7K_04
ASM_3.3VS
*100K_04
R657
*4.7K_04
R291
2
G
USB3.1
R660
4.7K_04
ASM_3.3VS
*100K_04
D
Q15B
R659
*4.7K_04
5
G
*MTDK3S6R
USB3.1
S
R269
4.7K_04
C410
*1u_6.3V_X5R_04
Gary_non-stuff
5
4
3
X1
FSX3M 20.0000000M16FAO
3
4
2
1
USB3.1
12p_50V_NPO_04
C417
USB3.1
<0.5" , Diff : 95 ohm
ASM_1.2VS_1.05VS
ASM_3.3VS_2.5VS
CLK_SRC1_ASM_100_DN
27
CLK_SRC1_ASM_100_DP
27
48
Type A
PECLKP
47
VDDU
46
USB3.1
R297
0_04
B_URXN_CM
U3RXN_A
45
USB3.1
R296
0_04
U3RXP_A
B_URXP_CM
44
VCCU
43
USB3.1
C404
0.22u_10V_X5R_04
U3TXN_A
USB3_TXN3_R
42
USB3.1
C403
0.22u_10V_X5R_04
U3TXP_A
VDDU_12U
USB3_TXP3_R
41
VDDU
40
USB3.1
C400
0.22u_10V_X5R_04
U3TXN_B
USB3_TXN2_R
39
USB3.1
C399
0.22u_10V_X5R_04
U3TXP_B
USB3_TXP2_R
38
VCCU
37
USB3.1
R286
0_04
U3RXN_B
A_URXN_CM
36
USB3.1
R268
0_04
A_URXP_CM
U3RXP_B
35
VDDU
34
Type C
ASM_1.2V_1.05V
VDDSUS
33
ASM_1.2VS_1.05VS
VDD
ASM_3.3VS
ASM1142_TEST_EN
OCI_B#
BUF_PLT_RST#
26,32,36,38,40
OCI_A#
OCI_B#
35
PRON_B
OCI_A#
35
PRON_A
PRON_B
33,35
PRON_A
35
C
A
PCIE_WAKE#
25,36
USB3.1
D16
RB751S-40H
USB3.1
R271
0_04
PA_USB2_DP
35
USB3.1
R272
0_04
Gary_SWAP
PA_USB2_DN
35
ASM_3.3V
Type A
E C
USB3.1
3.3V
PR106
ASM_3.3V
10K_04
USB3.1
PRON_B#
PR119
PRON_B#
35
Gary_Change to single transistor
10K_04
L 6 3 , L 5 8 , L 5 9 , L 6 1
Q11
G
PC43
2SK3018S3
*0.1u_16V_Y5V_04
USB3.1
C423
0.1u_16V_Y5V_04
ASM_1.2VS_1.05VS
C406
0.1u_16V_Y5V_04
C418
0.1u_16V_Y5V_04
R251
*0_04
C748
0.1u_16V_Y5V_04
ASM_3.3VS_2.5VS
C405
0.1u_16V_Y5V_04
ASM_3.3VS
ASM_3.3VS
C384
0.1u_16V_Y5V_04
C750
0.1u_16V_Y5V_04
R288
D21
*RB751V-40H
*100K_04
C752
0.1u_16V_Y5V_04
ASM_1.2VS_1.05VS
C387
0.1u_16V_Y5V_04
C385
0.1u_16V_Y5V_04
ASM1142_PORST#
D
C389
0.1u_16V_Y5V_04
ASM_1.2V_1.05V
Q15A
C407
C386
0.1u_16V_Y5V_04
*MTDK3S6R
S
*1u_6.3V_X5R_04
C424
0.1u_16V_Y5V_04
ASM_3.3VS
C388
0.1u_16V_Y5V_04
C712
0.1u_16V_Y5V_04
ASM_3.3V
VCCSUS_VCCLU
C390
0.1u_16V_Y5V_04
3
2
1
Gary_DEL
PCIE3~4(Reserved)
Gary_Swap for connect error
ASM_3.3VS
U48
USB3.1
ASM1142_SPI_SO
8
5
VDD
SI
ASM1142_SPI_SI
2
USB3.1
SO
ASM1142_SPI_CE#
C757
R656
1
ASM1142_SPI_SCLK
CE#
USB3.1
1K_04
6
SCK
3
WP#
USB3.1
R662
4.7K_04
7
4
HOLD#
VSS
GD25D10BTIGR
M-SO8
6-04-02510-A91
35
35
35
USB3.1
35
R287
0_04
ASM_1.2VS_1.05VS
USB3.1
35
C751
4.7u_6.3V_X5R_06
35
Gary_SWAP
35
35
Gary_Move Co-lay to page35
ASM_3.3VS
ASM_3.3V
USB3.1
.
L 6 3
L44
0_06
3.3VS
L43
.
0_06
USB3.1
USB3.1_1142
.
L23
0_06
ASM1142=>3.3VS for pin38,55,62
L20
.
*HCB1608KF-121T30
ASM2142=>2.5VS for pin38,55,62
ASM_2.5VS
USB3.1_2142
E M I
E M I
B e a d
VDDQ
ASM_1.2V_1.05V
Gary D02 non-stuff for 1142 SEQ.
L24
.
*0_06
ASM_1.05V
ASM_1.2V_1.05V
USB3.1
Pin 35
USB3.1
Pin 47
L21
.
*HCB1608KF-121T30
USB3.1
Pin 52
USB3.1_2142
USB3.1
Pin 38
Gary D02 non-stuff for GPIO
USB3.1
Pin 44
ASM_SMI#
USB3.1
Pin 55
R299
*4.7K_04
USB3.1
Pin 62
Gary_STUFF
CLK_REQ1_ASM_CLKREQ_N
R650
4.7K_04
USB3.1
OCI_A#
R250
4.7K_04
USB3.1
OCI_B#
USB3.1
Pin 1
R270
4.7K_04
USB3.1
USB3.1
Pin 12
USB3.1
Pin 33
ASM_1.2VS_1.05VS
34
ASM_1.05V
34
ASM_2.5VS
34
USB3.1
Pin 21
VDDQ
6,8,9,25,34,44,47
USB3.1
Pin 34
3.3V
2,19,31,32,34,35,41,42,44,50,51,52
3.3VS
8,9,19,20,21,22,24,25,26,27,28,30,32,36,37,38,39,40,41,46
ASM_3.3V
35
USB3.1
Pin 4
USB3.1
Pin 32
Title
Title
Title
[33] ASM1142&2142
[33] ASM1142&2142
[33] ASM1142&2142
USB3.1
Pin 20
Pin 24
USB3.1
Size
Size
Size
Document
Document
Document
Number
Number
Number
6-71-N8500-D02
6-71-N8500-D02
6-71-N8500-D02
A3
A3
A3
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
Date :
Date :
Date :
Tuesday, October 25, 2016
Tuesday, October 25, 2016
Tuesday, October 25, 2016
Sheet
Sheet
Sheet
2
1
D
C
B
ASM_3.3VS_2.5VS
ASM_3.3VS
ASM_3.3V
A
R e v
R e v
R e v
D02
D02
D02
33
33
33
o f
o f
o f
58
58
58
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