Clevo W240HU Series User Manual

Schematic Diagrams
Card Reader/LAN JMC251C B - 25
B.Schematic Diagrams
Card Reader/LAN JMC251C
LA N _ SC L
LA N _ SD A
S D _ C LK _C
R42 5 * 4.7K_ 04
R42 6 * 4.7K_ 04
U35
*A T2 4C0 2B N
SCL
6
A0
1
A1
2
A2
3
WP
7
SDA
5
VCC
8
GND
4
3. 3V _ LA N
SD_BS
ISON_25 1C
SD_D1
PR115
*0 _0 4
DVDD
4 IN 1 SO CKET SD/MM C/MS/ MS Pr o
R431 *0_06
VDD3
VDD3
C45 0
0.1u_16V_Y5V_04
C19 5
* 10u _6 . 3V _X 5R _ 06
Pin#2Pin#2
For JMC251 C
3.3V_LAN
SD_D1
.
L3 7
SWF2520CF-4R7M-M
DVDD
Pi n# 33Pi n#3 3
REGLX
(>20mil)
For JMC251/261 only
Switch ing Regulator
close to PIN33
C17 7
10 u_ 6. 3 V_ X5 R _0 6
C448
0.1u_16V_Y5V_04
(>20 mil)
DVDD
R207
* 28m il _0 6
ne ar P in# 41
R190 *100K_04
C480
*0.1u_16V_Y5V_04
LA N _ M D I P2[25]
LA N _ M D I N 2[25]
LA N _ M D I N 3[25]
LA N _ M D I P3[25]
C4 81
*0.1u_16V_Y5V_04
BU F _ PL T_ R ST # [ 17 , 2 2 ,26,27]
I S O N _2 51 C
3.3VS[3,9,10 ,11,12,13,14,15,16,17,18,19,20,23,25,27,28,29,30,31,36]
DVDD[25]
C44 5
0. 1u _1 6V _Y 5 V _0 4
C43 5
0. 1u _1 6V _Y 5 V _0 4
C13 4
0. 1u _1 6V _Y 5 V _0 4
C15 7
0. 1u _1 6V _Y 5V _0 4
C437
0.1u_16V_Y5V_04
C18 9
* 0. 1 u_ 16 V_ Y 5 V _0 4
C14 5
0. 1 u_1 6V _ Y 5V _0 4
C136
*10u_6.3V_X5R_06
C13 5
* 0. 1 u_ 16V _ Y 5V _0 4
Pi n#7
Pi n#5 2
Place all capacitors closed to chip.
The subscript in each CAP incicates the pin
numb er of JMC 251/JM C261 t hat should be
closed to.
A V D D 12 _13
Pi n# 7Pi n#5 5
Pi n#4 3
Re se rv ed
Pi n#4 3
Pi n# 62
Re ser ve d
Pi n# 21Pi n#5 9Pi n#5 9 Pi n# 2
C14 8
0. 1u _1 6V _Y 5V _0 4
C13 3
*10u_6.3V_X5R _06
3.3V_LAN
3.3V_LAN
AVDD12_52
AVDD12_7
C13 9
0. 1u _1 6V _Y 5V _0 4
Pi n#1 3
AVDD1 2_ 13
LA N X I N
SD _ C L K
LA N _ M D I N 2
AVDD12 _55
AVDD12 _52
MDIO8
AVDD12 _62
LA N _ M D I P3
LA N _ M D I P2
PCIe D ifferential
Pairs = 100 Ohm
MDIO14
(LQFP 64)
JMC251 C
U36
JMC251-LGBZ0C
REXT
1
AVDD33
2
XIN
3
XOUT
4
GND
10
LX
33
AV D D 1 2
7
CPPEN
23
CLKN
5
CLKP
6
AVDD12
13
RXP
8
GND
22
TXN
11
TXP
12
PW RCR
30
RSTN
24
WAKEN
27
MP D
28
ISON
45
LA N _L ED 2
26
CR_CD1N
16
CR_CD0 N
17
RXN
9
MDIO8
51
LA N _ LE D 0
47
MDI O7
15
MDIO6
20
GND
44
MDIO5
41
MDIO4
40
MDIO3
39
VD D I O
43
MD IO2
38
MDI O1
37
MDI O0
36
MDIO9
50
MDIO1 0
49
MDI O1 1
48
MDIO1 2
19
VDDREG
32
MDI O1 3
14
MDIO1 4
18
CR_ LED
25
TE S T
29
VDDIO
21
GND
34
VCC3V
31
FB12
35
LA N _ LE D 1
46
VD D O
42
VDD
52
VIP_1
53
VIN_1
54
AVDD12
55
VIP_2
56
VIN_2
57
GND
58
AVDD33
59
VIP_3
60
VIN_3
61
AVDD12
62
VIP_4
63
VIN_4
64
VC C_CARD
SD_BS
3.3V_LAN
LA N _ M D I P0[25]
LA N _ M D I N 1[25]
LA N _ M D I P1[25]
LA N _ M D I N 0[25]
JMC251C
VD D R EG
DVDD
10/29
SD_BS
(>20mil)
Pin#31
3. 3 V S
C44 2
0. 1u _1 6V _ Y 5V _0 4
C44 3
*10u_6.3V_Y5V_06
Pin#32P in# 32
(>20mi l)
VDDREG
C198
0 . 1u _1 6V _Y 5 V _04
C199
10u_6.3V_X5R_06
R 42 7 * 2 0m il _0 4
Pi n# 31
11 / 0 2
5V[ 2 0, 23 , 26 , 30, 3 1, 3 3, 34 , 35 ]
(>20mil)
LA N _S C L
R136 *0_0 4
PCIE_TXP4 _GL AN [14]
C L K_ P C I E_ G LA N [ 14 ]
CLK_ PCIE_GLAN# [14]
PCIE_TXN4_GLAN [14]
MS_INS #
AV D D 1 2 _ 7
REXT_C
3.3V_LAN
LA N X O U T
R14 2
12 K_ 1% _0 4
MDI O1 3
P C I E_ R XP _4 _G L A N
PCIE_RXP4_GL AN [1 4]
MDI O7
C434 0.1u_10V_X7R_04
PC I E _ R XN 4 _ G L A N [ 1 4 ]
C433 0.1u_10V_X7R_04
(>20mil)
PCIE_RXN_4_GLAN
6-22-25R00-1B4
6-22-25R00-1B5
VDD3
3.3VS
R145
*20mil_04
LA N _S D A
CPPEN
SD_CLK
MDIO10
R191 *20mil_04
R493 10K_04
SD_D0
PCIE_WAKE#[15,22,2 6]
LA N _ PC I E _W A K E#
R434 10K_04
PCIE_ WAKE#
3.3V_LAN
C165
0.1u_16V_Y5V_04
C170
2.2u_6.3V_Y5V_06
SDXC_POWER
MPD
C4 78
* 0.1u_16V_Y5V_04
Near Ca rdr ead er CON N
VCC_CARD
AVDD1 2_ 55
SD_D3
LA N _ LE D 1
AVDD12_62
3. 3V _ L A N
SD_CLK
3.3V_LAN
AVDD 12_7
MDIO9
MS_INS #
MDI O1 1 REGL X
3.3V_LAN
SD _ C D #
VDD3
SD_D2
LAN_PCIE_WAKE# [27]
MS _IN S #
R146
* 2 0m il _0 4
11 / 0 2
VDD3[ 13, 2 2, 2 7, 31 , 32 ,38]
LA N _P C I E _W A KE #
C48 2
0. 1u _1 6V _Y 5 V _0 4
C47 9
0. 1u _1 6V _Y 5 V _0 4
PC98
* 82 p_5 0V _ N PO _ 04
U20
*AX6610
GND
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
PR116
*1.27K_1%_04
PC99
*0 .1u_16V_Y5V_04
J_ CARD-REV1
MDR01 9-C 0 -1042
DAT2 _SD
P2
VSS_MS
P21
CD/DAT3 _SD
P3
CMD_ SD
P4
VSS_SD
P5
VDD_SD
P6
CLK_SD
P7
VSS_SD
P8
DAT0 _SD
P9
DAT1 _SD
P10
WP_SD
P11
VSS_MS
P12
VCC_MS
P13
SCLK_MS
P14
DAT3 _MS
P15
INS_MS
P16
DAT2 _MS
P17
SDIO/DAT0_ MS
P18
DAT1 _MS
P19
BS_MS
P20
CD_SD
P1
GND
P2 3
GND
P2 2
PC102
* 1 u_ 10 V_ Y 5V _ 06
DVDD
PR 1 1 4
* 2. 4 9K _1 %_ 04
VD D 3
SD_D2
1.2V
1A
2A
GS 711 3
6- 02- 071 13- 320
AX 661 0
6- 02- 066 10- 320
SD_W P
VCC_CARD
R49 6
* 7 5_ 04
Card Reader
Power
VCC_ CARD
VCC_ CARD
10/2 9
SD_D0
SD_D0
1.5V[3,6,8,9 , 10 , 20, 2 6, 2 8, 31 , 33 ]
MDIO12
SD X C _ PO W E R
10/29
LA N _ M D I N 3
R 4 48 * 2 0m i l _0 4
DVDD SD_D3
C43 1
22p_50V_NPO_04
C 432
22p _5 0V _N PO _ 04
LANXOUT
R 144 * 2 0m i l _04
LA N X IN
X10
FS X 5 L_ 25 M H Z
12
R428 *1M_04
SD_D1
C440 0.1u_16V_Y5V_04
DVDD
DVDD
DVDD
MPD
R217 *4.7K_04
VDD3
R216 10K_04
3.3VS
X9
*FSX5L_25MHz
12
3 4
SD_CD #
D16
RB751S-40C2
A C
SD_D2
R 156 * 2 0m i l _04
CR_CD1 N
SD_CLK
C454
* 1 0p _5 0V _N P O _0 6
SD_D3
VCC_ CARD
R 162 * 2 0m i l _04
LA N _ LE D 0
SD _ W P
R158 1K_04
Ca rd Rea der Pu ll High /Lo w
Re sis tor s
R497 *4.7K_04
3.3VS
SD_W P
VCC_ CARD
SD_C D#
11 / 0 2
Sheet 24 of 43
Card Reader/LAN
JMC251C

Clevo W240HU Series Specifications

General

Brand	Clevo
Model	W240HU Series
Category	Laptop
Language	English