AU6389 Datasheet, PDF (9/19 Pages) List of Unclassifed Manufacturers – USB2.0 Flash Disk Controller

Table 3.1 Pin Descriptions
Pin #
1
2
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
32
33
34
35
36
37
38
Pin Name
GND
GNDU
VDD
VDDU
DM
DP
REXT
VD33
VS33P
VSSA
X_IN
X_OUT
VDDA
V18
VDD33C
VDDH
RFU1
RFU2
VSSH
OPLED
ChannelMode
FMWPN
FMRWCS0
FMRWCS1
FMENABN1
FMENABN0
FMDATAH7
FMDATAH6
FMDATAH5
FMDATAH4
FMDATAH3
FMDATAH2
FMDATAH1
FMDATAH0
FMRDN
FMWRN
FMDATAL7
FMDATAL6
I/O
GND
GND
I
I
I/O
I/O
I
I
GND
GND
I
O
I
O
O
I
GND
O
I
I
I
I
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I/O
I/O
Description
Ground
Ground
1.8V Power Source for Core
1.8V Power Source for UTMI
USB DM
USB DP
External 6K Resister to Ground
3.3V Power Source for UTMI
Ground
Ground
12 MHz crystal input.
12 MHz crystal output.
1.8V Power Source for PLL
1.8V Power Out for Core
3.3V Power Out for Flash Memory
3.3V Power Source for IO pad
Reserved
Reserved
Ground
LED for operation indicator
Channel Selection (1: Dual Channel; 0: Single
Channel[Default])
Flash Memory Write Protect; High Active
Flash Memory R/W Cycle Selection(11=66ns
or ;10=50ns[Default]; Others=33ns)
Flash Memory #1 Enable; Low Active
Flash Memory #0 Enable; Low Active
Flash Memory DataH[7]
Flash Memory DataH[6]
Flash Memory DataH[5]
Flash Memory DataH[4]
Flash Memory DataH[3]
Flash Memory DataH[2]
Flash Memory DataH[1]
Flash Memory DataH[0]
Flash Memory Read Enable; Low Active
Flash Memory Write Enable; Low Active
Flash Memory DataL[7]
Flash Memory DataL[6]
AU6389 USB2.0 Flash Disk Controller V1.00W
Official release _ Public
Page 9 of 19