Schematic Diagrams
CARD READER BOARD B - 33
B.Schematic Diagrams
CARD READER BOARD
CMS_SD3_3V
CMS_CD#
CMS_CLK/SD_CLK
CMS_BS/SD_CMD
CMS_DATA2/SD_DAT2
CR1
*0
CMS_DATA2/SD_DAT2
CJCREADER56
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CMS_DATA2/SD_DAT2
CMS_DATA3/SD_DAT3
CJCREADER2
CCON6
1
2
3
4
5
6
CDGND
CSD_CD#
CDGND
CMS_BS/SD_CMD
CMS_SDIO/SD_DAT0 CMS_SD3_3V
CMS_DATA1/SD_DAT1
CMS_SD3_3V
CMS_CLK/SD_CLK
1
CH2
MTH315D111
2
3
4
5 6
7
8
9
CMS_DATA1/SD_DAT1
1
CH5
MTH315D111
2
3
4
5 6
7
8
9
CSD_CD#
CMS_CLK/SD_CLK
CMS_DATA3/SD_DAT3
CMS_BS/SD_CMD
CMS_BS/SD_CMD
CMS_CLK/SD_CLK
CDGND
CMS_DATA3/SD_DAT3
CMS_DATA1/SD_DAT1
CDGND
CJREADER1
TAI TWUN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SD-WP-SW
SD-DATA1
SD-DATA0
SD-GND1
MS-GND1
MS-BS
SD-CLK
MS-DATA1
MS-DATA0
SD-VCC
MS-DATA2
SD-GND2
MS-INS
MS-DATA3
SD-CMD
MS-SCLK
MS-VCC
SD-DATA3
MS-GND2
SD-DATA2
SD-CD-SW
GND1
GND2
CMS_SDIO/SD_DAT0
CDGND
CDGND
1
CH4
MTH315D111
2
3
4
5 6
7
8
9
CMS_SD3_3V
CMS_SDIO/SD_DAT0
CSD_WP
CMS_CD#
CSD_WP
CJCREADER57
*CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CMS_DATA2/SD_DAT2
CSD_WP
CMS_CLK/SD_CLK
CDGND
CMS_BS/SD_CMD
1
CH6
MTH315D111
2
3
4
5 6
7
8
9
CMS_SD3_3V

新增排阻

for

隔離干擾

CDGND
CMS_SDIO/SD_DAT0
CSD_CD#
CMS_CD#
CDGND
CMS_DATA3/SD_DAT3
CMS_DATA2/SD_DAT2
CMS_SDIO/SD_DAT0
CDGND
CMS_DATA1/SD_DAT1
CMS_DATA3/SD_DAT3
1
CH7
MTH315D111
2
3
4
5 6
7
8
9
1
CH3
MTH315D111
2
3
4
5 6
7
8
9
CMS_DATA1/SD_DAT1
CMS_SD3_3V
CMS_CD#
CMS_CLK/SD_CLK
CMS_BS/SD_CMD
CMS_DATA2/SD_DAT2
CR1
*0
CMS_DATA2/SD_DAT2
CJCREADER56
CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CMS_DATA2/SD_DAT2
CMS_DATA3/SD_DAT3
CJCREADER2
CCON6
1
2
3
4
5
6
CDGND
CSD_CD#
CDGND
CMS_BS/SD_CMD
CMS_SDIO/SD_DAT0 CMS_SD3_3V
CMS_DATA1/SD_DAT1
CMS_SD3_3V
CMS_CLK/SD_CLK
1
CH2
MTH315D111
2
3
4
5 6
7
8
9
CMS_DATA1/SD_DAT1
1
CH5
MTH315D111
2
3
4
5 6
7
8
9
CSD_CD#
CMS_CLK/SD_CLK
CMS_DATA3/SD_DAT3
CMS_BS/SD_CMD
CMS_BS/SD_CMD
CMS_CLK/SD_CLK
CDGND
CMS_DATA3/SD_DAT3
CMS_DATA1/SD_DAT1
CDGND
CJREADER1
TAI TWUN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SD-WP-SW
SD-DATA1
SD-DATA0
SD-GND1
MS-GND1
MS-BS
SD-CLK
MS-DATA1
MS-DATA0
SD-VCC
MS-DATA2
SD-GND2
MS-INS
MS-DATA3
SD-CMD
MS-SCLK
MS-VCC
SD-DATA3
MS-GND2
SD-DATA2
SD-CD-SW
GND1
GND2
CMS_SDIO/SD_DAT0
CDGND
CDGND
1
CH4
MTH315D111
2
3
4
5 6
7
8
9
CMS_SD3_3V
CMS_SDIO/SD_DAT0
CSD_WP
CMS_CD#
CSD_WP
CJCREADER57
*CON14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CMS_DATA2/SD_DAT2
CSD_WP
CMS_CLK/SD_CLK
CDGND
CMS_BS/SD_CMD
1
CH6
MTH315D111
2
3
4
5 6
7
8
9
CMS_SD3_3V

新增排阻

for

隔離干擾

CDGND
CMS_SDIO/SD_DAT0
CSD_CD#
CMS_CD#
CDGND
CMS_DATA3/SD_DAT3
CMS_DATA2/SD_DAT2
CMS_SDIO/SD_DAT0
CDGND
CMS_DATA1/SD_DAT1
CMS_DATA3/SD_DAT3
1
CH7
MTH315D111
2
3
4
5 6
7
8
9
1
CH3
MTH315D111
2
3
4
5 6
7
8
9
CMS_DATA1/SD_DAT1
Sheet 32 of 40CARD READER BOARD