D02
D02
D02
D02
5V26,28,32,35,37,39,40, 41, 42,46
R479 *0_04
LAN_SCL
LAN_SDA
BUF _PLT_RST#
D03
R465 0_04
D02
C708
0.1u_16V_Y 5V_04
AVDD 12_55
R498
*0_04
R457
*15mil_s hort_06
D02
D02
R470 1K_04
MS_I NS#
D03
R462
*15mil_s hort_06
AVDD 12_52
X1 2
*25MHz
12
3 4
C728
0.1u_16V_Y 5V_04
AVDD12_7
D02
R459 *10K_1%_04
3.3VS
MS_I NS#
D02
3.3V_LAN
C658
*10u_10V_Y 5V_08
D02
near Pin#41
C740
*10p_50V_NPO_06
SD_C LK
R464 * 0_04
R466 * 15m il_short _06
C680
0.1u_16V_Y5V_04
AVDD 12_13
AVDD 12_62
C702
0.1u_16V_Y 5V_04
C683
0.1u_16V_Y 5V_04
AVDD 12_7
R474 *4.7K_04
R473 *4.7K_04
3.3V_LAN
U35
*AT24C02BN
SCL
6
A0
1
A1
2
A2
3
WP
7
SDA
5
VCC
8
GND
4
ISON
DVDD
R477 *0_04
4 IN 1 SOCKET SD/MMC/MS/MS Pro
VDD3
3.3V
SD_D1
DVDD
.
L70
SWF2520CF-4R7M-M
REGLX
Switching Regulator
close to PIN33
Pin#33Pin#33
(>20mil)
For JMC251/261
only
C742
10u_10V_Y 5V_08
(>20mil)
DVDD
R501 * 100K_1%_04
C731
0.1u_16V_Y 5V_04
C701
0.1u_16V_Y 5V_04
LAN_MDI N 231
LAN_MDI P231
LAN_MDI N 331
LAN_MDI P331
C717
0.1u_16V_Y 5V_04
BUF_PLT_RST# 16,23,28,29, 34,37
ISON
3.3VS4,10,11,12, 13, 14,15,16, 17,18, 19, 20,21,23, 24,25,26,29,30, 32,33,34, 35,39,40, 43, 58
DVDD
C733
0.1u_16V_Y 5V_04
C707
0.1u_16V_Y 5V_04
C684
0.1u_16V_Y 5V_04
C637
*10u_6.3V_X5R_06
C713
0.1u_16V_Y 5V_04
3.3V3,4,9, 14,15,19, 20,21,23,24,25,26,28,29,30,32,35,37,39,40,41,42
AVDD 12_13
Reserved
Place all capacitors closed to chip.
The subscript in each CAP incicates the pin
nu mber of JM C251/JM C261 t hat sho uld be
closed to.
Pin#55
Pin#43
Pin#59 Pin#2
Pin#43
Reserved
Pin#21Pin#59
C738
*0.1u_10V_X5R_04
C706
10u_6.3V_X5R_06
3.3V_LAN
3.3V_LAN
DVDD
AVDD 12_52
LANXIN
SD_CLK
LAN_MDIP2
LAN_MDIN2
AVDD 12_55
PCIe Differential
Pairs = 100 Ohm
MD I O1 4
MDI O8
AVDD 12_62
LAN_MDIP3
R472 * 15m il_short _06
R500 0_04
(LQFP 64)
JMC251 C
U37
JMC251_C
REXT
1
AVDD33
2
XIN
3
XOUT
4
GND
10
LX
33
AVDD 12
7
CPPEN
23
CLKN
5
CLKP
6
AVDD12
13
RXP
8
GND
22
TXN
11
TXP
12
PWRCR
30
RSTN
24
WAKEN
27
MPD
28
ISON
45
LAN_LED2
26
CR_CD 1N
16
CR_CD0N
17
RXN
9
MD I O8
51
LAN_LED0
47
MDIO7
15
MD I O6
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
MD I O1 2
19
VDDREG
32
MDIO13
14
MD I O1 4
18
CR_LED
25
TEST
29
VDD IO
21
GND
34
VCC 3V
31
FB12
35
LAN_LED1
46
VDDO
42
VDD
52
VIP _1
53
VIN _1
54
AVDD 12
55
VIP _2
56
VIN _2
57
GND
58
AVDD 33
59
VIP _3
60
VIN _3
61
AVDD 12
62
VIP _4
63
VIN _4
64
3.3V_LAN
VCC_CARD
SD_BS
LAN_MDI N 131
LAN_MDI P131
LAN_MDI N 031
LAN_MDI P031
JMC251 C
DVDD
(>20mil)
CLK_PCIE_GLAN 20
LAN_SCL
PN: 6-20-G4000-026
1-081-400395-001
PN: 6-21-G4000-126
MSD019-C0-10A3
PCI E_TXN2_GLAN 20
PCIE_TXP2_GLAN 20
C402
0.1u_16V_Y 5V_04
CLK_PCIE_GLAN# 20
VCC_CARD
AVDD12_7
VCC_CARD
3.3V_LAN
LANXOUT
C405
0.1u_16V_Y 5V_04
R468
12K_1%_04
MDIO13
PCI E_RXN2_GLAN 20
PCIE_RXP2_GLAN 20
SD_BS
SD_D1
MDIO7
C682 0. 1u_16V_Y5V_04
SD_D0
SD_D0
SD_D3
SD_D3
SD_D2
SD_D2
C681 0. 1u_16V_Y5V_04
(>20mil)
SD_D1
3.3VS
LAN_SDA
J_CARD_NOR1
1-081-400395-001
WP_SD
P2
VSS_MS
P21
DAT1_SD
P3
DAT0_SD
P4
WP GND_SD
P5
VSS_SD
P6
VSS_MS
P7
BS_MS
P8
CLK_SD
P9
DAT1_MS
P10
SDIO /D AT0_MS
P11
VDD_SD
P12
DAT2_MS
P13
VSS_SD
P14
INS_MS
P15
DAT3_MS
P16
CMD_SD
P17
SCLK_MS
P18
VCC_MS
P19
CD / DAT3_SD
P20
CD_SD
P1
GND
P23
GND
P24
GND
P25
GND
P26
DAT2_SD
P22
MDI O10
MS _I N S#
SD_CLK
SD_WP
SD_BS
LAN_PCIE_WAKE#
SD_D0
LAN_PC I E_W AKE # 34
SD_CD#
SD_CLK
PCIE_WAKE#
R482 10K_1%_04
C741
2.2u_6.3V_Y 5V_06
IN_C
SDXC_POWE R
C776
*82p_50V_NPO_04
Pin#31
MPD
C774
*1u_25V_08
R637 *1.62K_1%_04
(>20mil)
3.3VS
C778
*10u_6.3V_X5R_06
C719
0.1u_16V_Y 5V_04
R638
*2.49K_1%_04
C725
10u_10V_Y 5V_08
VDD3
VDD3
Near Cardreader CONN
C398
0.1u_16V_Y 5V_04
1A
VCC_CARD
DVDD
R636
*0_06
-n²¾¾aªñPIN6¸}
3.3V
R635
*0_06
C397
10u_10V_Y 5V_08
U42
*AX6610
GN D
1
VCNTL
6
VOUT
3
VIN
5
VOUT
4
VFB
2
POK
7
EN
8
VIN
9
3.3V_LAN
LAN_LED1
3.3V_LAN
Pin#32Pin#32
(>20mil)
VDD 3
C736
10u_10V_Y 5V_08
C726
0.1u_16V_Y 5V_04
MDIO11
MDI O9
VDD3
3.3V_LAN
SD_C D#
REGLX
SD_D2
VDD319, 29,34,35,38,39,45
LAN_PCIE_WAKE#
Card Reader
Power
VCC_CARD
R272
75_1%_04
LAN_MDIN3
SDXC_POW ER
MD I O1 2
SD_D3
DVDD
C635
22p_50V_NPO_04
LANXOUT
C636
22p_50V_N PO_04
R467 *1M_04
LANXIN
X1 1
X8A025000FG1H_25MHz
12
DVDD
MPD
C712 0.1u_16V_Y 5V_04
DVDD
DVDD
R494 *4.7K_04
VDD3
R493 10K_04
Pin#31
3.3VS
D20
CD BU00340
A C
VCC_CARD
LAN_LED0
SD_W P
Card Reader Pull High/Low
Resistors
R481 1K_04
3.3VS
SD_WP
R471 *4.7K_04
VCC _CAR D
SD_CD#
D02
R639 0_06
R475 * 15m il_short _06
PCIE_WAKE#21,28,29,37
3.3V_LAN
D02
D02
3.3V
R456
*15m il_short_06
D02
D02
MS _I N S#
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