AU9387 Datasheet, PDF (12/22 Pages) List of Unclassifed Manufacturers – USB1.1 Universal Flash Disk Controller Technical Reference Manual

Table 3.2 AU9387-GHL 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
Pin Name
VSS
VDD
DM
DP
REXT
VD33
VS33P
VSSA
XI
XO
VDDA
AGND5V
AVDD5V
VDD3V
V18
VDD33C
VDDH
VSSH
GPO
FMWP
FMENABN3
FMENABN2
FMENABN1
FMENABN0
FMRBN1
NC
FMDATAH7
I/O
GND
I
I/O
I/O
I
I
GND
GND
I
O
I
GND
I
O
O
O
I
GND
O
I
I/O
I/O
I/O
I/O
I
Description
Ground
1.8V Power Source for Core
USB DM
USB DP
External 240 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
Ground
5V Power Source
3.3 V Power Out
1.8V Power Out for Core
3.3V Power Out for Flash Memory
3.3V Power Source for IO pad
Ground
General Purpose OutPut
Flash Memory Write Protect; High Active
Flash Memory #3 Enable; Low Active
Flash Memory #2 Enable; Low Active
Flash Memory #1 Enable; Low Active
Flash Memory #0 Enable; Low Active
Flash Memory(L1) Ready and Busy
(1=Ready ; 0=Busy)
Signal
I/O Flash Memory DataH[7]
AU9387 USB1.1 Universal Flash Disk Controller V0.9W
Preliminary release _ Confidential
Page 12 of 22