Alcor Micro AU6481-GFL Manuale di riferimento tecnico - Pagina 11
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Pin #
Pin Name
1
CFDMARQ_SD0D3_MSD7
2
CFAD2_SD0D2_MSCLK
3
REXT
4
V33AREG
5
DP
6
DM
7
VSSAREG
8
CFCDN
9
CFWTN
10
CFRESETN_XDD7
11
GPIO7
12
XDCDN
13
CFWRN_XDD6
14
CFRDN_XDD5
15
CFCE2N_XDD4
16
CFCE1N_XDD3
17
CFD15_XDD2
18
CFD7_XDD1
19
CFD14_XDD0
20
CFD6_XDWPN
21
CFD13_XDWRN
22
CFD5_XDALE
23
GPIO6
24
EECLK
25
EEDAT
26
VDD33
27
AGND5V
28
AVDD5V
29
IO_V33
30
C1_V33
31
V18
AU6481-GFL USB2.0 Single-LUN Flash Card Reader Controller V1.00
Table 3.1 AU6481 Pin Descriptions
I/O
I/O
I/O
I/O
I
I/O
I/O
I
I
O
O
I/O
I
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
I
I
I
O
O
O
Description
CF DMARQ/ SD0 DATA3/ MS DATA7
CF address2 /SD0 DATA2/ MS CLK
External Resistor 330 to Ground
3.3V in for USB 2.0 PHY
DP
DM
3.3V ground for USB 2.0 PHY
CF card detect, low active
CF WTN
CF reset, low active/ XD DATA7
LED for Card operating
xD card detect, low active
CF WRN/ XD DATA6
CF RDN/ XD DATA5
CF CE2N/ XD DATA4
CF CE1N / XD DATA 3
CF DATA15/ XD DATA2
CF DATA7/ XD DATA 1
CF DATA14/ XD DATA 0
CF DATA6/ XD WPN
CF DATA13/ XD WRN
CF DATA5/ XD ALE
Reserved
EEPROM CLK
EEPROM DATA
3.3V output
Regulator Ground
Regulator 5V In
1.8v / 3.3v for SD pad power
LUN 1 3.3V card power
V18 out for LDO
9