Schematic Diagrams
B - 18 PS8338B
B.Schematic Diagrams
PS8338B
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
$XWRWHVWHQDEOH,QWHUQDOSXOOGRZQDWa.
㫉
, 3.3V I/O.
L: Auto test disable & input offset cancellation enable
(default)
H: Auto test enable & input offset cancellation enable
M: Auto test disable & input offset cancellation disable
Automatic EQ disable; Internal pull down at
~150K
㫉
, 3.3V IO
L: Automatic EQ enable (default)
H: Automatic EQ disable
3URJUDPPDEOH LQSXW HTXDOL]DWLRQ OHYHOV ,QWHUQDO SXOO GRZQ DW a.
㫉
,
3.3V I/O.
L: default, LEQ, compensate channel loss up to11.5dB @ HBR2
H: HEQ, compensate channel loss up to 14.5dB @ HBR2
M: LLEQ, compensate channel loss up to 8.5dB @ HBR2
Port switching control or priority configuration;
Internal pull down at ~150K
㫉
, 3.3V I/O.
L: Port1 is selected or with higher priority (default)
H: Port2 is selected or with higher priority
Chip operational mode configuration;
Internal pull down at ~150K
㫉
, 3.3V
I/O.
L: Control switching mode (default)
H: Automatic switching mode
3 Levels Input:
L: Low
H: High
M: VDD33/2, connect both
pull-up and pull-down resistors
月
P S 8 3 3 8 B
PD PIN:
L:Normal operation(default)
H:Chip power down
From Intel
Separate DDC/AUX
To TBT
To MDP CON
To TBT
To mDP
From Intel
L:mDP H:TBT
3 inch 0 via,
2 inch 1
ᾳ
via (4 lane
悥 忶
via ),
data lane not swap.
PI0 PS8338B_CFG0
PC11
PC20
PC21
PC10
PS8338B_PEQ
IN_D2n
IN_D2p
IN_D1n
IN_D1p
PS8338B_PEQ
IN_D0n
IN_D0p
IN_CA_DET
PI0
PS8338B_SW
PS8338B_CFG0
IN_D3n
IN_D3p
PS8338B_SW
PC11
IN_AUXp_A
OUT2_AUXp_SCL
IN_AUXn_A
OUT2_AUXn_SDA
PC10
PC21
PC20
OUT1_AUXn_SDA
OUT1_AUXp_SCL
PS8338B_PD
PS8338B_PD
PI1_A
OUT2_CA_DET_A
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
MUX_HPD
3,18
3.3VS
3,4,5,6,7,12,13,14,15,16,18,20,24,25,26,27,28,29,30,31,32,36
OUT2_AUXn_SDA
19
OUT2_AUXp_SCL
19
MDP_CTRLCLK
3,18
MDP_CTRLDATA
3,18
MDP_D#3
3,18
MDP_D3
3,18
MDP_D#2
3,18
MDP_D2
3,18
MDP_D#1
3,18
MDP_D1
3,18
MDP_D#0
3,18
MDP_D0
3,18
PS8338B_PCH
7
PS8338B_SW
7
OUT2_D0p
19
OUT2_D0n
19
OUT2_D1p
19
OUT2_D1n
19
OUT2_D2p
19
OUT2_D2n
19
OUT2_D3p
19
OUT2_D3n
19
OUT2_HPD
19
OUT1_D3n
18
OUT1_D3p
18
OUT1_D2n
18
OUT1_D2p
18
OUT1_D1n
18
OUT1_D1p
18
OUT1_D0n
18
OUT1_D0p
18
OUT1_HPD
18
MDP_MODE
18
MDP_AUX
3,18
MDP_AUX#
3,18
OUT1_AUXn_SDA
18
OUT1_AUXp_SCL
18
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N13W0-D04
1.0
[17] PS8338B
A3
17
44
W ednesday, December 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N140W U
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N13W0-D04
1.0
[17] PS8338B
A3
17
44
W ednesday, December 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N140W U
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-N13W0-D04
1.0
[17] PS8338B
A3
17
44
W ednesday, December 13, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
N140W U
C245
0.1u_16V_X7R_04
W /TBT
R170
*4.7K_04
W /TBT
R175
*4.7K_04
W /TBT
R145
4.99K_1%_04
W /TBT
C233
0.1u_16V_X7R_04
W /TBT
R190
*4.7K_04
W /TBT
C244
0.1u_16V_X7R_04
W /TBT
R176
*4.7K_04
W /TBT
R197
100K_04
W /TBT
C231
0.1u_16V_X7R_04
W /TBT
R178
*4.7K_04
W /TBT
R150
*4.7K_04
W /TBT
R428
*4.7K_04
W /TBT
C264
0.01u_16V_X7R_04
W /TBT
C236
0.1u_16V_X7R_04
W /TBT
R160
*4.7K_04
W /TBT
R169
*4.7K_04
W /TBT
R167
*4.7K_04
W /TBT
C274
0.1u_16V_X7R_04
W /TBT
C248
0.1u_16V_X7R_04
W /TBT
R199
100K_04
W /TBT
C239
0.1u_16V_X7R_04
W /TBT
R433
*4.7K_04
W /TBT
C242
2.2u_6.3V_X5R_04
W /TBT
C232
0.1u_16V_X7R_04
W /TBT
C230
0.1u_16V_X7R_04
W /TBT
C461
0.01u_16V_X7R_04
W /TBT
R177
100K_04
W /TBT
C475
0.1u_16V_X7R_04
W /TBT
C240
0.1u_16V_X7R_04
W /TBT
R189
100K_04
W /TBT
R166
*4.7K_04
W /TBT
U4
PS8338B
W /TBT
PI1/SCL_CTL
1
I2C_CTL_EN
2
IN_HPD
3
IN_CA_DET
4
VDD33
5
IN_D0p
6
IN_D0n
7
PEQ
8
IN_D1p
9
IN_D1n
10
GND
11
IN_D2p
12
IN_D2n
13
PD
14
IN_D3p
15
IN_D3n
16
CEXT
17
SW
18
GND
19
REXT
20
VDD3
3
21
IN_
DDC_
SCL
22
IN_
DDC_
SDA
23
IN_
A
UXp
24
IN_
A
UXn
25
O
U
T
1_A
U
X
p_S
C
L
26
O
U
T
1_A
U
X
n_S
D
A
27
O
U
T
2_A
U
X
p_S
C
L
28
O
U
T
2_A
U
X
n_S
D
A
29
VDD3
3
30
OUT2_D3n
31
OUT2_D3p
32
OUT2_CA_DET
33
OUT2_D2n
34
OUT2_D2p
35
OUT2_D1n
36
OUT2_D1p
37
OUT2_HPD
38
OUT2_D0n
39
OUT2_D0p
40
OUT1_D3n
41
OUT1_D3p
42
OUT1_CA_DET
43
OUT1_D2n
44
OUT1_D2p
45
OUT1_D1n
46
OUT1_D1p
47
OUT1_HPD
48
OUT1_D0n
49
OUT1_D0p
50
VDD3
3
51
GND
52
PC2
1
53
PC2
0
54
PC1
1
55
PC1
0
56
VDD3
3
57
CF
G1
58
CF
G0
59
PI0
/SDA_
CTL
60
EPAD
61
R437
*4.7K_04
W /TBT
C237
0.1u_16V_X7R_04
W /TBT
R434
*0_04
W /TBT
Sheet 17 of 45
PS8338B
Содержание N140WU
Страница 1: ...N140WU N141WU ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer N140WU N141WU Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 45: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 47: ...LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Страница 48: ...A 6 MB A Part Lists MB Figure A 4 MB ...
Страница 94: ...Schematic Diagrams B 46 B Schematic Diagrams ...