Schematic Diagrams
B - 22 JMB385, Card Reader
B.Schematic Diagrams
JMB385, Card Reader
3.3VS VC C_CARD
VCC_CARD
VCC_CARD
3. 3 VS
3.3VS
3.3VS
3. 3 V S
APVDD1.8
APVDD1.8
VCC_CARD
APVDD1.8APVDD1 .8
VCC_ CARD
JM B_ D 3 D 22
P C I E _C L K _C A R D R EA D E R #25
P C I E _C L K _C A R D R EA D E R25
LPC_RST#27 , 31 , 33
PCIE_RXN1_CARDREADER 22
PCIE_RXP1_CARDREADER 22
3.3VS 6,9,10,11,19,20,21,22,23,24,25,27,29,30,31,32,33,34,35,37
PCIE_TXP1 _C AR DREAD ER 22
PCIE_TXN1_ CARDREADER 22
MS_INS#
SD/MSCLK
LP C _ R S T#
APTXP
SDWP
SDWP
MDIO0
MDIO7
MDIO2
C R 1_ LE D N
SEEDAT
MDIO0
SD_CD#
APTXN
SD CMD/MSBS
SD CMD/MSBS
MDIO14
MDIO1
MDIO1
MS _INS #
MDIO9
MDIO 11
SEECLK
SD/MSCLK
MDIO1
SD/MSCLK
MDIO1 0
MDIO3
SD_CD #
MDIO8
MDIO2
MDIO0
MDIO13
SDCMD/MSBS
MS _INS #
MD IO12
MDIO2
SD_CD#
MDIO3
MDIO3
GND
MDIO12
MDIO14
MDIO7
SD W P
MDIO13
PCIE_TXN1_ CARDREADER
PCIE_TXP1_ CARDREADER
PREXT
SD/MSCLK
C820
.1U_1 6V_04
C84 1
.1U_16V_04
C833
10U _10V_08
C832
.1U _16V_04
C8 30
.1U _16V_04
C826
. 1 U _ 16 V_ 04
R58 5
8. 2 K _0 4
D39 *SCS751V-40A C
C823
.1U_1 6V_ 04
C82 5
.1U_ 16 V_0 4
C824
. 1 U _ 16 V_ 04
C82 9
1000P_50V_04
R 5 78 4 . 7K _ 04
R 5 80 2 00 K _0 4
C83 8
*10U_10V_08
RN33
8P4RX10K_04
1
2
3
4
7
6
5
8
C8 37
.1 U_1 6V_ 04
R 5 82 2 00 K _0 4
JMB 385
U40
JMB385-LGEZ0A
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
XTEST
APCLKN
APCLKP
APVDD
APGND
AP R E X T
AP R X P
AP R X N
APV18
APTXN
APTXP
SEECLK
CR1_CD1N
CR1_CD0N
CR1 _ PC TL N
DV18
REG_C TRL
DV33
CR _L ED N
MD IO14
MD IO13
GN D
SEEDAT
DV18
PCIES_EN
PCIES
MDIO7
MDIO6
MDIO5
MDIO4
DV33
MDIO3
MDIO2
MDIO1
MDIO0
NC
NC
NC
GN D
GND
GND
TA V 3 3
MDIO8
MDIO9
MDIO1 0
MDIO1 1
MDIO1 2
C827 .1 U_ 10 V_ X7 R_ 04
C828 .1 U_ 10 V_ X7 R_ 04
C831
10U _10V_08
J _CARD -REV1
M D R 01 9- C 0 - 00 10 ( R ev e r s e )
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
CMD_SD
VSS_ SD
VDD_SD
CLK_SD
VSS_ SD
DAT0 _SD
DAT1 _SD
WP_SD
VSS_ MS
VCC_M S
SCLK_MS
DAT3 _M S
INS_MS
DAT2 _M S
SDIO/DAT0 _MS
DAT1 _M S
BS_ MS
CD_SD
GND
GND
C835
*1 0P_ 50 V_0 4
C842
.1 U_1 6 V_ 04
C843
.1 U_1 6 V_ 04
R5 88
75_1%_04
Ca rd Rea de r P ull
Hi gh/ Low
Re sis tor s
Card Reader Power
Card Reader
Connector
D05 10/2 D05 10/2
D05 10/2
D05 10/2D05 10/2
D05 10/2
D05 10/2
Ne ar C ar dre ad er C ONN
D05 10/2
30 MI L
D05 10/2
Sheet 21 of 38
JMB385,
Card Reader
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