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JMB385 Card Reader B - 23
B.Schematic Diagrams
JMB385 Card Reader
SD/MS_D3
LOW
MDIO12
M720T Card Reader
Connector
PCIE _R XP5_C ARD [14]
SDCMD/MSBS
C549 0.1U_10V_X7R_04
MDIO14
MS_INS#
HIGH
C591
0.1U_16V_04
VCC_CAR D
SD/MS_D3
Layout note:
3. 3VS
PCIE_TXN5_CARD [14]
SD/MS_D2
MDIO7
VCC_CAR D
3.3VS_CARD
SD/MS_D3
R403 0_06
Very closed between
pin 10
MDIO13
SD _CD#
BU F_PLT_RS T#[14,19,20,23,26]
MS_ IN S#
SD/MS_D2
SD/MSCLK
SD WP#
DV1.8V
SD/MSCLK
Very closed to pin 5(Trace width/length:
20mil/ <120mil)
DV1.8V
CLK_PCIE_JM380[18]
MS_ IN S#
3.3VS_C A RD VC C_CARD
SD/MS_D0
SDWP#
PCIE_TXP5_CARD [14]
R384 22_04
C604
0.1U_16V_04
Layout note:
SD/MS_D1
CLK_PCIE_JM380#[18]
JMB385 CARD READER
C522
10P_50V_04
R335 10K_04
SD/MS_D1
DV1.8V
MDIO14
CR1_LEDN
High
Active
02/12
SD WP#
SD CM D/MSBS
C557
0.1U_16V_04
C552
1000P_50V_X7R _04
SD/MS_D1
SDCMD/MSBS
MDIO13
MDIO12
CR1_LEDN
Low
Active
Layout note:
MS_INS#SD /MS_D 2
MDIO14
C551
0.1U_16V_04
3.3VS_CARD
C592
0.1U_16V_04
MDIO7
R331 10K_04
SD/MS_D3
SD /MS_D 3
PCIE _RXN5_CARD [14]
R339 200K_04
Layout Note:
SD/MSCLK
SD_C D#
C605
0.1U_16V_04
C573
0.1U_16V_04
VCC_CARD
R353 200K_04
SD/MS_D0
SD /MSCLK
R310 4.7K_04
C524
0.1U_16V_04
Add-in Card
MDIO12
C583
0.1U_16V_04
C517
0.1U_16V_04
JMB385
U27
JMB385-LGEZ0B
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
24
13
37
38
39
40
41
42
43
44
45
46
47
48
36
35
34
33
32
31
30
29
28
27
26
25
XRSTN
XT EST
APCLKN
AP CLKP
APVDD
AP GND
APREXT
AP RXP
APRXN
AP V18
APTXN
AP TXP
SEECLK
CR1_CD 1N
CR1_CD 0N
CR1_PCTLN
DV 18
REG _CTRL
DV 33
CR _LED N
MDIO14
MDIO13
GND
SEEDAT
DV 18
PCIES_EN
PC IES
MD IO7
MD IO6
MD IO5
MD IO4
DV 33
MD IO3
MD IO2
MD IO1
MD IO0
NC
NC
NC
GND
GND
GND
TAV33
MDIO8
MDIO9
MDIO10
MDIO11
MDIO12
3.3VS_CARD
SD /MS_D 0
C561
0.1U_16V_04
R332 4.7K_04
3.3VS_CARD
3.3VS_CARD
On Borad
Must > 30mil
3.3VS_CARD
SD/MS_D2
SD/MS_D0
J_CARD-R_72
M D R 019-C 0- 0010(R ev er se)
P2
P21
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P1
P23
P22
DAT2_SD
VSS_MS
CD /DAT3_SD
CM D_SD
VSS_SD
VD D_SD
CLK_SD
VSS_SD
DAT0_SD
DAT1_SD
WP_SD
VSS_MS
VC C_MS
SC LK_MS
DAT3_MS
IN S_M S
DAT2_MS
SD IO/DAT0_MS
DAT1_MS
BS_MS
CD _SD
GND
GND
3.3VS[5,8..16,18..21,23..27,31]
3.3VS_CARD
40mil
SD/MSCLK
C550 0.1U_10V_X7R_04
VC C_CAR D
DV1.8V
SD/MSCLK
VC C_CARD
R343 10K_04
SD_CD#
CR1_PCTLN
Low
Active
40mil
VCC_CARD
MDIO7
SDCMD/MSBS
SDWP#
C553
10U_10V_08
Near Cardreader CONN
J_CARD-R_73
*MDR019-C0-0010(Reverse)
P2
P21
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P1
P23
P22
DA T2_SD
VSS_MS
CD /DA T3_SD
CMD_SD
VSS_SD
VDD_SD
CLK_SD
VSS_SD
DA T0_SD
DA T1_SD
WP_SD
VSS_MS
VCC_MS
SCLK_MS
DA T3_MS
IN S_MS
DA T2_MS
SD IO/D AT0_MS
DA T1_MS
BS_MS
CD _SD
GND
GND
SD_C D#
3.3VS_CARD
SD /MSCLK_R
Very closed between
pin 19 and pin 20
DV1.8V
R327 8.2K_1%_04
CR1_PCTLN
High
Active
SD/MS_D1
M730T Card Reader
Connector
SD/MS_D2
C590
10U_10V_08
SDCMD/MSBS
SD /MS_D 1
SD/MS_D0
Sheet 22 of 40
JMB385 Card Reader