Vitek VT-4076 Schematic

Page 1
5
D D
4
3
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1
深圳市兆弛科技有限公司
DV5301
C C
拟制 审核
B B
批准
: : :
三合一读卡器板原理图
日期 日期 日期
: : :
A A
Title
DV5301-YL17-01
Size Document Number Rev A
5
4
3
Date: Sheet
2
MTC
14Saturday, September 03, 2005
A
of
1
Page 2
5
CN1
16 15
D D
C C
14 13 12 11 10
9 8 7 6 5 4 3 2 1
CARD
CARD_WP MS_CLK R_MS_CLK MS_BS
MS_D0 MS_D1
MS_D3 CARD_SENSE2 CARD_SENSE1 CARD_RST
GND
R6 33 R10 33 R12 33
GND
R18 33 R15 33 R21 33
GND GND
R24 33
GND GND
4
SD_WP_SENSE R_MS_BS R_MS_D0
R_MS_D1 R_MS_D2MS_D2
R_MS_D3
+3.3V
F1 FUSE(1206,500mA)
1 2
GND
+3.3V
EC1
220UF10V
GND
3
J1
1 2
CON2
CARD+3V
BC1
0.1UF
+3.3V+3.3V
47UF10V
GND
EC2
2
BC3
0.1UF
1
SD AND MMC
R_MS_CLK R_MS_BS R_MS_D0 R_MS_D1 R_MS_D2 R_MS_D3
R_SD_CLK/MMC_SCK 2 R_SD_CMD/MMC_SO 2 R_SD_D0/MMC_SI 2 R_SD_D1/MMC_WP 2 R_SD_D2/MMC_RST 2 R_SD_D3/MMC_CS 2
CARD_RST
R3 1K R2 4.7K
2
APM2301AAC
3 1
CARD+3V
Q2
MS
B B
R_MS_CLK R_MS_BS R_MS_D0 R_MS_D1 R_MS_D2 R_MS_D3
R_MS_CLK 2 R_MS_BS 2 R_MS_D0 2 R_MS_D1 2 R_MS_D2 2 R_MS_D3 2
Q1
R1 4.7K
2N3904(SOT-23)
R4 1K
12
D1
CARD_SENSE1 CARD_SENSE2 CARD_RST SD_WP_SENSE
A A
CARD_SENSE1 2 CARD_SENSE2 2 CARD_RST SD_WP_SENSE 2
GND
GND
MTC
Title
CONNECTOR
Size Document Number Rev A
5
4
3
Date: Sheet
DV5301-YL17-02
2
24Saturday, September 03, 2005
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SD AND MMC
CARD+3V
GND
R_MS_BS R_SD_CMD/MMC_SO
GND
R_MS_D1 R_MS_D0 R_MS_D2 MS_INS R_MS_D3 R_MS_CLK
Pull-high+3V Pull-down Pull-high+3V Pull-down Pull-high+3V Pull-down Pull-high+3V Pull-down
BC10
BC2
0.1uF
D D
C C
0.1uF
GND
R_SD_D0/MMC_SI R_MS_D0
R_SD_D1/MMC_WP R_MS_D1
R_SD_D2/MMC_RST R_MS_D2
R_SD_D3/MMC_CS R_MS_D3
CARD+3V
R17 30K R16 10K R14 30K R13 10K R20 30K R19 10K R23 10K R22 10K
U1
1
MS-VSS
2
MS-BS
3
MS-D1(MS-VCC)
4
MS-D0(MS_SDIO)
5
MS-D2(MS-RESERVED)
6
MS-INS
7
MS-D3(MS-RESERVED)
8
MS-SCLK
9
MS-VCC
10
MS-VSS
R_SD_CMD/MMC_SO R_MS_BS
R_MS_CLK R_SD_CLK/MMC_SCK
3IN1_CARD
SD-DAT2 SD-DAT3
SD-CMD
SD-VSS SD-VCC SD-CLK
SD-VSS SD-DAT0 SD-DAT1
GND
SD-CD
SD-WP
GND
R11 10K R25 10K
R_SD_D2/MMC_RST
11
R_SD_D3/MMC_CS
12 13 14 15
R_SD_CLK/MMC_SCK
16 17
R_SD_D0/MMC_SI
18
R_SD_D1/MMC_WP
19
20
SD_INS
21
SD_WP_SENSE
22 23
CARD+3V
GND
CARD+3V
GND
GND
R5 10K
GND
R_MS_D0 R_MS_D1 R_MS_D2 R_MS_D3
R_MS_CLK R_MS_BS
CARD+3V
BC6 NC BC5 NC BC7 NC BC8 NC
BC9 NC BC4 NC
GND
R_SD_CLK/MMC_SCK R_SD_CMD/MMC_SO R_SD_D0/MMC_SI R_SD_D1/MMC_WP R_SD_D2/MMC_RST R_SD_D3/MMC_CS
MS
R_MS_CLK R_MS_BS R_MS_D0 R_MS_D1 R_MS_D2 R_MS_D3
CARD_SENSE1 CARD_SENSE2
CARD_RST SD_WP_SENSE
R_SD_CLK/MMC_SCK 1 R_SD_CMD/MMC_SO 1 R_SD_D0/MMC_SI 1 R_SD_D1/MMC_WP 1 R_SD_D2/MMC_RST 1 R_SD_D3/MMC_CS 1
R_MS_CLK 1 R_MS_BS 1 R_MS_D0 1 R_MS_D1 1 R_MS_D2 1 R_MS_D3 1
CARD_SENSE1 1 CARD_SENSE2 1
CARD_RST 1 SD_WP_SENSE 1
when SD card insert, =>>pull up
2N3906(SOT-23)
SD_INS
R8
200K
CARD+3V
R9
2k
Q3
Pull-high+3V
when MS card insert, =>>pull down
CARD+3V
R27
2k
Q5
R26
200K
MTC
CARD_SOCKET
34Saturday, September 03, 2005
1
of
A
CARD
NC
+3.3V
R29 10K
2N3906(SOT-23)
MS_INS
Pull-down
Title
Size Document Number Rev B
2
Date: Sheet
R28
200K
Q4
2N3904(SOT-23)
GND
DV5301-YL17-03
B B
CARD_SENSE1 SD_INS
A A
5
4
+3.3V
R7 10K
CARD_SENSE2 MS_INS
CARD_SENSE1 CARD_SENSE2
11
10
10SDMS
3
Page 4
5
4
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SUNPLUS Inc.
CHANGE LIST:
Item
D D
C C
B B
Component Location /Description
BC9 30pF NC 2004/05/26
1
Q2 BJT(2SB1132) 2004/09/01PMOS(APM2301AAC)
2
Change Value
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
PICOriginal Value
DATE
A A
Title
Size Document Number Rev C
DV5301-YL17-04
5
4
3
2
Date: Sheet
MTC
CHANGE LIST
1
A
of
44Saturday, September 03, 2005
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