C262
10u_6.3V_X5R_06
FSX8L_25MHz?????
R164 *0_06
C726
*1u_6.3V_X5R_04
R193
*4 .7K _0 4
R194
*4 .7 K_ 0 4
U1 7
*AT24C02BN
SCL
6
A0
1
A1
2
A2
3
WP
7
SDA
5
VCC
8
GN D
4
3 . 3V _L A N
ISO N_251C
SD_BS
DVDD
SD_D 1
4 IN 1 SOCKET SD/MMC/MS/MS Pro
R148 *0_06
3.3V
VD D3
C281
*0.1u_16V_Y 5V _04
C257
*10u_6.3V _X5R_06
Fo r JM C25 1 C
Pin#2 Pin#2
3.3V_LAN
SD _D1
.
L16
SWF2520C F-4R7M- M
Pin#33 Pin#33
REG LX
F or J MC 25 1C/ 26 1 on ly
(>20mil)
C2 7 4
10u_6.3V_X5R_06
Sw it ch in g Reg ul at or
cl os e to P IN3 3
C273
0 . 1u _ 1 6V _ Y 5V _0 4
(>20mil)
DVD D
R18 2
*15m il_short_06
R156 * 100K_04
near Pin#41
LA N _ M D I P 232
LA N _ M D I N 332
LA N _ M D I N 232
C28 4
0 . 1u _ 1 6V _ Y 5V _0 4
LA N _ M D I P 332
3.3VS3,9,10, 11,12,18,19,20,21,22,23,24,25,27,28,29,31,32,33,34,35,39
BU F_ PL T_R ST# 2 2 ,27,2 9 ,34
C2 5 6
0.1u_16V_Y5V_04
DVD D32
C2 8 2
0.1u_16V_Y5V_04
C2 6 6
0.1u_16V_Y5V_04
C258
0.1u_16V_Y5V_04
C255
0.1u_16V_Y 5V_04
C25 3
0 . 1u _ 1 6V _ Y 5V _0 4
C25 9
0 . 1u _ 1 6V _ Y 5V _0 4
C254
0.1u_16V_Y 5V_04
C271
*10u_6.3V_X5R_06
Pin#52
Pin#7
Pin#55Pin#7
Place all capac itors closed t o chip.
The su bscript in each CAP incic ates t he pin
number of JM C25 1/JMC261 t hat sho uld be
closed to .
3.3V2,3,8,11,12,16,18,19,20,22,23,24,25,27,28,29,33,35,37,38,39
AV DD12_13
Pin#43
Reserved
Pin#43
Pin#21
Reserved
Pin#62
C252
*0.1u_10V_Y5V_04
Pin#2Pin#59Pin#59
C2 4 9
10u_6.3V_X5R_06
R178 4.7K_04 MS_INS#
3.3V_LAN
3.3V_LAN
AVD D12_7
AVD D12_52
C275
0.1u_16V_Y 5V_04
Pin#13
3.3V _LAN
AVD D12_13
SD_CL K
LAN XIN
R151 0_04
PCIe Differential
P ai rs = 10 0 Oh m
R16 2 0_ 04
(LQFP 64)
JMC251 C
U12
JM C251-LG BZ0C
REXT
1
AVD D33
2
XIN
3
XO UT
4
GND
10
LX
33
AVDD 12
7
CPP EN
23
CL KN
5
CLKP
6
AVDD 12
13
RXP
8
GN D
22
TXN
11
TX P
12
PWRCR
30
RSTN
24
WAK EN
27
MPD
28
ISON
45
LAN_LED2
26
CR_CD1N
16
CR_CD0N
17
RXN
9
MD I O8
51
LA N_ L ED0
47
MDIO7
15
MD IO6
20
GND
44
MDIO5
41
MDIO4
40
MDIO3
39
VDD IO
43
MDIO2
38
MDIO1
37
MDIO0
36
MD I O9
50
MD I O1 0
49
MDIO11
48
MDIO12
19
VD DR EG
32
MDIO13
14
MDIO14
18
CR_LED
25
TEST
29
VDD IO
21
GND
34
VC C3V
31
FB12
35
LAN _LED 1
46
VD DO
42
VDD
52
VIP_1
53
VIN_1
54
AVDD 12
55
VIP_2
56
VIN_2
57
GN D
58
AVDD 33
59
VIP_3
60
VIN_3
61
AVDD 12
62
VIP_4
63
VIN_4
64
LA N _ M D I P 032
3. 3 V _ L A N
VC C_CAR D
SD_BS
LA N _ M D I N 032
LA N _ M D I P 132
LA N _ M D I N 132
JMC251 C
SD_BS
DVDD
Pin#31
(> 20 mi l)
3.3VS
C285
0.1u_16V_Y5V_04
C287
10u_6.3V_X5R _06
Pin#32 Pin#32
( >20 mi l)
VDD 3
C296
0.1u_16V_Y5V_04
C2 9 9
10u_6.3V_X5R_06
(> 20 mi l)
Pin#31
CL K_ PC IE_ GLAN 1 9
PCIE_TXP4_G LA N 19
PC IE_TXN4_ GLAN 19
CLK_PCIE_G LA N# 19
3.3V _LAN
AV DD12_7
CR _ CD1 N
R154
12K_1%_04
LANXO UT
PC IE_RXP4_GLAN 19
MDIO7
C270 0.1u_10V_X7R _04
PCIE_R XN 4_G LA N 19
(> 20 mi l)
6-22-25R00-1B4
6-22-25R00-1B5
R16 9
*15m il_short_06
3. 3 V S
SD_C LK
R18 3
*0 _ 06
SD_D 0
R180
10K_04
3.3V_LAN
C263
*0.1u_16V_Y 5V _04
C26 1
2.2u_6.3V_X5R_06
SD XC _POWER
C713
0.1u_16V_Y5V_04
Near Cardreader CONN
VCC _C ARD
C5 45
*4.7u_6.3V_X5R_06
C272 0.1u_10V_X7R _04
AVD D12_55
SD_D 3
R 184 *4.7K_04
AV DD12_62
MS_INS#
3.3V_LA N
LAN_LED1
AVD D12_7
3. 3 V _ L A N
SD_C LK
MDIO11
MS_ IN S #
VD D3
3.3V_LAN
REGLX
R17 0
*15m il_short_06
SD_D 2
V DD318,27, 28,34,35,36,42
C71 2
0.1u_16V_Y 5V_04
C54 4
0.1u_16V_Y 5V_04
J_CAR D-R EV1
MDR 019-C0-1042
DAT2 _SD
P2
VSS_MS
P21
CD /DAT3 _SD
P3
CM D_ 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_M S
P14
DAT3 _MS
P15
INS _M S
P16
DAT2 _MS
P17
SDI O/DA T0_MS
P18
DAT1 _MS
P19
BS_MS
P20
CD _SD
P1
GN D
P23
GN D
P22
SD_WP
SD_D 2
VC C_CAR D
R600
75 _ 0 4
R177 0_04
Card Reader
Power
VCC _CAR D
VCC _CAR D
SD_D 0
SD_D 0
SDXC _POWE R
3.3V
SD _D3
DVDD
R1 7 6 * 0 _0 4
C260
22p_50V_NPO_04
C26 4
22p_50V_N PO_04
R 145 *15m il_short_06
R161 *1M_04
C 283 0.1u_16V_Y 5V_04
MS_ INS #
SD_D 1
DVD D
DVD D
DVD D
R19 6 * 4.7 K_ 0 4
MP D R19 5 10 K_ 04
VD D33. 3 V S
SD_C D#
R 146 *15m il_short_06
SD_D 2
C265
* 10p_50V_N PO_06
SD_CLK
VCC _C ARD
SD_D 3
R 147 *15m il_short_06
R181 1K_04
LAN _LED 0
Card Reader Pull High/Low
Resistors
R 185 *4.7K_04
VCC _CAR D
3.3VS
SD_WP
SD_CD#
VD DR EG
LANXOU T
P C I E _R X N _ 4 _G L A N
P C I E _R X P _4 _ G L A N
LANXIN
6-03-02510-0P0
REXT_C
LA N _ S C LLA N _ S C L
SD_WPSD_WP
CPPEN
MD IO8
LA N _ M D I P 3LA N _ M D I P 3
AVDD 12_55
MD IO1 0
LA N _ M D I P 2LA N _ M D I P 2
MD IO1 2
ISO N_251C
AVDD 12_62
AVDD 12_52
SD _CLK_C
MD IO9
LA N _ M D I N 3LA N _ M D I N 3
MDI O1 4MDI O1 4
PME#
DVD D
LA N _ M D I N 2LA N _ M D I N 2
MPDMPD
SD_CD #SD_CD #
LA N _ S D ALA N _ S D A
PME# 22,34
Core power 1.2V
D9
CD BU00340
A C
LAN_SD A
LAN_SC L
X2
*H S X3 21 S _ 2 5M HZ
1 2
34
X1
FSX-8L_25MH z
1 2
5V2 5 , 2 7, 2 8 , 2 9 , 35 , 3 7 , 38
Crystal 8045 & 3225 Co-lay
PCIE_W AKE #20,27,29
IN_C
C72 2
*82p_50V_N PO_04
R 480 *1.27K_1%_04
R479
* 2 . 4 9 K _1 % _ 04
VD D3
VDD 3
1A
DVDD
R478
*0_06
? ? ? ? PIN6? <2mm
3. 3V
R20 9
*0 _ 0 6
U33
*AX6615
GND
1
VCN TL
6
VOU T
3
VIN
5
VOU T
4
VFB
2
POK
7
EN
8
VIN
9
VDD 3
D02 CHANGE
DEL
C29 3
0 . 1u _ 1 6V _Y 5 V _0 4
C714
*1u_6.3V_X5R_04