Clevo W25CEV - Card Reader RTS5229

Schematic Diagrams
B - 26 Card Reader RTS5229
B.Schematic Diagrams
Card Reader RTS5229
C517 1u_6.3V_X5R_04
J_CARD_1
MXP019-A0-603X
MXP019-A0-603X
DAT2_SD
1
VSS_MS
16
CD/DAT3_SD
3
CMD_SD
6
VSS_SD
9
VDD_SD
11
CLK_SD
14
VSS_SD
17
DAT0_SD
18
DAT1_SD
19
WP_SD
22
VSS_MS
2
VCC_MS
4
SCLK_MS
5
DAT3_MS
7
INS_MS
8
DAT2_MS
10
SDIO/DAT0_MS
12
DAT1_MS
13
BS_MS
15
CD_SD
20
GND
23
GND
24
GND
21
SD_D0/MS_D1
C516 *6.8p_50V_NPO_04
VCC_CARD
| CLK - DATA | <= 100mils
LENGTH <2INCH
CLK NEED DOUBLE SPACE THEN OTHER
50ohm +/- 15%
RTS5229
QFN24
U12
RTS5229
qfn24-4x4mm
HSIP
1
HSIN
2
REFCLKP
3
REFCLKN
4
HSOP
5
HSON
6
AV12
7
RREF
8
3V3_IN
9
CARD_3V3
10
DV12_S
11
SP1
12
SP3
14
DV33_18
15
SP4
16
SP5
17
SP6
18
GPI O
19
SP7
20
SD_CD#
21
MS_INS#
22
PERST#
23
CLKREQ#
24
SP2
13
GND
25
| DATA.x - DATA.y | <= 100mils
Very closed to
Chip Pin
VCC_CARD
6-21-G4010-124
3.3VS_IN
R433 10K_04
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CR1_LEDN
Near Cardreader CONN
RREF
AV12
C326
4.7u_6.3V_X5R_06
3.3VS
VCC_CARD
VCC_CARD
PCH
PCI-E Signal Group
Zdiff = 85 Ohm
¡Ó10% (5 / 5.5 ml)
40 mil
20 mil 20 mil
20 mil
40 mil 40 mil
Very closed to
Chip Pin
Very closed to
Chip Pin
C518 *6.8p_50V_NPO_04
12 mil
L<200mils
JMB_CLKREQ#[15]
DV12_S
BUF_PLT_RST#[11,23,28,29,31,33]
C519
4.7u_6.3V_X5R_06
3. 3VS[3,9,10,11,12,13,14,15,16,17,18,19,20,21,26,27,28,29,30,31,32,33,34,39]
C304
0.1u_16V_Y5V_04
SP1 SD_D1
SD Card Remove Fall time less than 1 ms
when SD card remove.
Card Reader PowerCard Reader Power
meet falling time
<1ms
40 mil40 mil
6-03-05229-030
C303 0.1u_10V_X7R_04
C292
0.1u_16V_Y5V_04
C308
0.1u_16V_Y5V_04
C293
0.1u_16V_Y5V_04
C301
0.1u_16V_Y5V_04
C285
0.1u_16V_Y5V_04
C287
0.1u_16V_Y5V_04
Very closed to pin11
R176
*150_06
C300 0.1u_10V_X7R_04
Very closed to pin7
C298
10u_6.3V_X5R_06
R223
6.2K_1%_04
C312
10u_6.3V_X5R_06
3.3VS_IN
Very closed to pin 9
R436 *20mil_04
SP6
SP5
SP4
DV33_18
SP3
R435 0_04
R438 0_04
SD_D2/MS_CLK
SD_D3/MS_D3
SD_CMD/MS_D2
SD_CLK/MS_D0
SD_D2/MS_CLK
SD_CMD/MS_D2
SD_CD#
SD_D0/MS_D1
SD_CLK/MS_D0
SD_D3/MS_D3
SD_D2/MS_CLK
SD_D1
SD_WP/MS_BS
SD_D0/MS_D1
SD_CLK/MS_D0
SD_D3/MS_D3
SD_WP/MS_BS
SD_CMD/MS_D2
MS _I N S #
RTS5229
100ohm
+/- 15%
PCIE_RXP2_JMB_R
PCIE_RXN2_JMB_R
R437 *20mil_04
PCIE_TXN2_JMB[15]
PCIE_TXP2_JMB[15]
R439 *20mil_04
R440 *20mil_04
CLK_PCIE_JMB[15]
It is recommended that use a guard ground
to isolate SD_CLK trace
CLK_PCIE_JMB#[15]
PCIE_RXN2_JMB[15]
PCIE_RXP2_JMB[15]
D03
SD_WP/MS_BS
SD_CD#
MS _I N S #
CARD_3V3
R175 0.2_06
R434 *28mil_06
D03
Sheet 25 of 47
Card Reader
RTS5229