A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
Main DFHS11FR011
Second DFHS11FR033
2 IN 1 CARD READER (SD/MMC)
Close to connector
SD write protect
1:decided by SDWP[Default]
0:letting SD always
write-able
pin13 output 20mils
crystal trace width needs at least 10 mils.
C743 close PIN46, 47
C708 close PIN48, 47
Close to CN14 pin 14 & pin23
4.7u CAP close to pin23
CARD READER Controller
AU6435-GDL
PIN45=Clock input selection
'1' for 48MHz input [Default,Internal PU]
'0' for 12MHz input
CTRL0, CRTL 1 trace length shorter ,
and surround with GND.
PIN43=Power saving mode enable.
'1' for enable [Default]
'0' for disable
CLK length should be as short as possible. Shorter than
1200 mil is good.
The trace length difference for each card interfaces should be
smaller than 500 mil
Modify it 01/04
change R452 from CTRL1 to CTRL2
01/13
18
SD_DAT2
SD_DAT3
CTRL0
SD_CLK
CTRL2
CTRL3
SD_CD#
SD_DAT0
SD_DAT1
XTALSEL
XO
XI
XTAL
SEL
XD_CD#
XI
XO
DAT
A
1
DAT
A
0
CT
RL
3
HID
NBM
D
CT
RL
1
VCC_XD
+3V_VDD
SD_DAT0
SD_DAT3
SD_CLK
SD_CMD
SD_CD#
SD_WP
SD_DAT2
SD_DAT1
EEPDATA
EEPCLK
XD_CE#
XD_WP#
DATA2
DATA3
CTRL2
CTRL0
DATA0
DATA1
DATA2
DATA3
SD_WP
CTRL1
SD_CMD
PLTRST#
8,15,16,24
USBP6+
9
USBP6-
9
CardReader_48M
8
+1.8V_VDD
+3V
+3V
+3V
+3V
+1.8V_VDD
+3V
VCC_XD
VCC_XD
C1_IOP
C1_IOP
+3V
+1.8V_VDD
Size
Document Number
Rev
Date:
Sheet
of
4XDQWD&RPSXWHU,QF
352-(&7=43
32
AU6435 CardReader
1A
18
Tuesday, March 15, 2011
Size
Document Number
Rev
Date:
Sheet
of
4XDQWD&RPSXWHU,QF
352-(&7=43
32
AU6435 CardReader
1A
18
Tuesday, March 15, 2011
Size
Document Number
Rev
Date:
Sheet
of
4XDQWD&RPSXWHU,QF
352-(&7=43
32
AU6435 CardReader
1A
18
Tuesday, March 15, 2011
R464
*0_4
R464
*0_4
R473
*100K_4
R473
*100K_4
R455
33_4
R455
33_4
R451
33_4
R451
33_4
C689
2.2u/6.3V_6
C689
2.2u/6.3V_6
C663
*18p/50V_4
C663
*18p/50V_4
R457
*0_4
R457
*0_4
T181
T181
0.1u/16V_4
C680
0.1u/16V_4
C680
*5p/50V_4
C659
*5p/50V_4
C659
U23
AU6435-GDL
U23
AU6435-GDL
CT
RL
1
42
CT
RL
3
41
VDD
11
V18
12
C
1_V
33
13
C
1_I
OP
14
REXT
4
RSTN
3
V3
3
17
GN
D
20
X
DCDN
23
EEPDATA
26
VSSA_
SYN
19
DP
6
VS33P
8
LED
1
XI
9
XDCEN
27
HID
44
A
V
DD5
V
15
EEPCLK
25
V
DDHM
18
A
G
ND5
V
16
CT
RL
4
22
SD
W
PEN
24
DA
T
A
0
39
VD
D
46
DA
T
A
7
38
DATA4
31
DATA5
33
VD
D
21
DA
T
A
1
40
EXT48IN
2
VD33P
5
NB
M
D
43
XT
AL
SEL
45
DATA3
30
V
DDHM
48
XO
10
XDWPN
28
DM
7
GN
D
47
C1_VDDHM
36
C
1
_
VSSH
M
37
CTRL0
34
CTRL2
32
DATA6
35
DATA2
29
T180
T180
C662
*18p/50V_4
C662
*18p/50V_4
0.1u/16V_4
C677
0.1u/16V_4
C677
C637
*10p/50V_4
C637
*10p/50V_4
4.7u/10V_6
C658
4.7u/10V_6
C658
R474
330_4
R474
330_4
0.1u/16V_4
C690
0.1u/16V_4
C690
R452
33_4
R452
33_4
T178
T178
4.7u/10V_6
C644
4.7u/10V_6
C644
T179
T179
CN4
SD-CARD
CN4
SD-CARD
GN
D
13
G
ND1
14
WP
/S
W
11
SW
C
O
M
12
CD/S
W
4
DATA2
1
DATA1
10
DATA0
9
VSS2
8
CLK
7
VDD
6
VSS1
5
CMD
3
DATA3
2
0.1u/16V_4
C650
0.1u/16V_4
C650
*0.47u/10V_6
C657
*0.47u/10V_6
C657
Y6
*12MHz
Y6
*12MHz
T182
T182
0.1u/16V_4
C646
0.1u/16V_4
C646
R470
*270K_4
R470
*270K_4
*5p/50V_4
C660
*5p/50V_4
C660
R453
33_4
R453
33_4
0.1u/16V_4
C678
0.1u/16V_4
C678
R461
*SHORT0603
R461
*SHORT0603
R454
33_4
R454
33_4
*4.7u/10V_6
C682
*4.7u/10V_6
C682
R472
0_4
R472
0_4
R456
33_4
R456
33_4
C652
4.7u/10V_6
C652
4.7u/10V_6
T177
T177
4.7u/10V_6
C655
4.7u/10V_6
C655
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