Alcor AU6362 Книга даних - Сторінка 9

Переглянути онлайн або завантажити pdf Книга даних для Зчитувач карток Alcor AU6362. Alcor AU6362 20 сторінок. Usb 2.0 multiple slots flash memory card reader

Pin #
Pin Name
1
GPI3
2
GPI2
3
GPI1
4
GPI0
5
RSTN
6
CFSLOTEN
7
CFCDN
8
NC
9
NC
10
NC
11
MSSLOTEN
12
SDSLOTEN
13
XDSLOTEN
14
SMSLOTEN
15
VSS
16
VDDE
17
VDD
18
RPU
19
AVDD
20
FSDP
21
HSDP
22
FSDM
23
HSDM
24
AVSS
25
RREF
26
NC
27
PVDD
28
X_IN
29
X_OUT
30
PVSS
31
VDD25V
32
VDDH
33
VSSH
AU6362 USB 2.0 Multiple Slots Flash Memory Card Reader V2.00W
Official Release_ Public
Table 3.1 Pin Descriptions
I/O
I
Reserved. (need to pull low)
I
Reserved. (need to pull high)
I
Slot mode selection.
(GPI0,GPI1)=(0,0) : Reserved
(GPI0,GPI1)=(0,1) : 4.5 slot mode
I
(GPI0,GPI1)=(1,0) : 2 slot mode
(GPI0,GPI1)=(1,1) : 1 slot mode
Reset. ("0":Reset; "1":Normal) (need to pull
I
up with RC)
CF Slot Enable. ( "1": Enable; "0": Disable;
I
Default: "1")
CF Card Detect. ("0":Detected;
I
"1":unDetected)
MS slot enable.( "1": Enable; "0": Disable;
I
Default: "1")
SD slot enable.( "1": Enable; "0": Disable;
I
Default: "1")
XD slot enable.( "1": Enable; "0": Disable;
I
Default: "1")
SMC slot enable.( "1": Enable; "0": Disable;
I
Default: "1")
Ground
PWR
3.3V Power Supply
I
Core Power 2.5V
I
Connected with an 1.5k pull up resistor to 3.3
I
VDD
3.3V Power Supply Input
I
Full speed DP
I/O
High speed DP
I/O
High speed DM
I/O
Full speed DM
I/O
Analog Ground
PWR
Connected an 1k resistor to A GND for
I
impedance match
3.3V Power Support Input for Pad
I
12MHz crystal input
I
12MHz crystal output
O
Pad Ground
PWR
2.5V Power Supply Output
O
3.3V Power Supply for IO
I
IO Ground
PWR
Description
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