pl-2520 Prolific Technology Inc., pl-2520 Datasheet - Page 12

• Manufacturer Part Number: pl-2520
• Description: Pl-2520 Chip Rev A Advanced Hi-speed Usb Flash Disk Controller
• Manufacturer: Prolific Technology Inc.

PL-2520 Product Datasheet
Pin No.
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
39
40
1
2
3
4
5
6
7
8
9
Pin Name
F_CSB[1]
F_REB
F_WEB
F_DAT[1]
F_DAT[9]
F_DAT[2]
F_DAT[10]
F_DAT[3]
VCC3IO
F_DAT[11]
GNDIO
F_DAT[4]
VCCK
F_DAT[12]
F_DAT[5]
F_DAT[13]
F_DAT[6]
F_DAT[14]
F_DAT[7]
F_DAT[15]
F_CSB[0]
UP_GPIO[2]/WPI
VCC3IO
F_CSB[3]
F_CSB[2]
VCC18A
VCC33A
VCC5A
GNDA
VCC33A_PLL
DP
DM
RREF
GND33A_HSRT
VCC3_HSRT
XSCO
XSCI
VCCK
RESETJ
TEST_EN
Table 4-2 Pin Descriptions of PL-2520 LQFP48/TQFP48
Test Mode Enable, high active
Connect External Reference
Register to Analog Ground
External Reset, low active
Crystal Oscillator Output
USB Data Negative Pin
Crystal Oscillator input
USB Data Positive Pin
Regulator 1.8V output
Regulator 3.3V output
Analog Power Supply
Analog Power Supply
Flash Chip Select 1
Flash Chip Select 0
Flash Chip Select 3
Flash Chip Select 2
Flash Read Enable
Flash Write Enable
Regulator 5V input
Flash Data Bus 10
Flash Data Bus 12
Flash Data Bus 13
Flash Data Bus 14
Flash Data Bus 15
Flash Data Bus 11
Flash Data Bus 1
Flash Data Bus 9
Flash Data Bus 2
Flash Data Bus 3
Flash Data Bus 4
Flash Data Bus 5
Flash Data Bus 6
Flash Data Bus 7
Pin Description
Analog Ground
Analog Ground
- 12 -
VCC core
VCC core
VCC I/O
VCC I/O
Ground
GPIO
For Write Protect
December 25, 2008
Document Version 1.1
ds_pl2520_v1.1.doc
12KΩ +/- 1%
switch input
1.8V only
1.8V only
12MHz
12MHz
Notes
3.3V
3.3V
3.3V
3.3V
Revised Date:
(cont…)