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PS2251-33 Schematic ( PDF Datasheet ) - Phison Electronics Corporation

Teilenummer PS2251-33
Beschreibung USB 2.0 Flash Controller
Hersteller Phison Electronics Corporation
Logo Phison Electronics Corporation Logo 



Gesamt 19 Seiten
		
PS2251-33 Datasheet, Funktion
No.1, Qun Yi Road, Jhunan, Miaoli, Taiwan 350, R.O.C.
Tel : +886-37-586-896
Fax : +886-37-587-868
Email : sales@phison.com
kspua@phison.com
Phison Electronics Corporation
USB 2.0 Flash Controller Specification
PS2251-33
http://www.DataSheet4U.com/
Version 1.2
All rights are strictly reserved. Any portion of this paper shall not be reproduced, copied, or translated to
any other forms without permission from Phison Electronics Corporation.
Document Number : S-09003






PS2251-33 Datasheet, Funktion
Phison Electronics Corporation
No.1, Qun Yi Road, Jhunan, Miaoli, Taiwan 350, R.O.C.
Tel : +886-37-586-896 Fax : +886-37-587-868
C. BLOCK DIAGRAM
PC
USB
Cable
External
ROM Code
EXT IO Port
USB
USB
PHY
USB
CONTROLLER
Micro
Processor
Flash
Data
Control
Module
Ring
Oscillator
Mask
ROM
RAM
SRAM_EB
http://www.DataSheet4U.com/
SRAM_BUF
NAND Flash
Page 4
DCC.:S-09003

6 Page







PS2251-33 pdf, datenblatt
Phison Electronics Corporation
No.1, Qun Yi Road, Jhunan, Miaoli, Taiwan 350, R.O.C.
Tel : +886-37-586-896 Fax : +886-37-587-868
E. System Power Consumption
Item
Power Consumption (mA)
1 * Flash
2 * Flash
Normal
Suspend
Sleep
Read
Write
61.07
0.356
0.361
106.90
155.80
62.28
0.402
0.387
121.98
181.99
The above values are for reference only, it may change according to the flash memory used.
F. Electrical Specifications
Absolute Maximum Rating
Item Symbol
Parameter
1 VDD-VSS
DC Power Supply
http://www.DataSheet4U.com/
2 VIN
Input Voltage
3 Ta Operating Temperature (Commercial)
4 Ta Operating Temperature (Industrial)
5 Tst Storage Temperature (Commercial)
6 Tst
Storage Temperature (Industrial)
MIN
-0.3
VSS-0.3
0
-40
-40
-50
MAX
+5.5
VDD+0.3
+70
+85
+85
+125
Unit
V
V
Parameter
Symbol
Operating Temperature (Commercial)
Operating Temperature (Industrial)
VDD
Voltage
Ta
Ta
VDD
Min
0
-40
3.0
4.5
Typ MAX Unit
+25 +70
+25 +85
3.3 3.6
V
5.0 5.5
V
Page 10
DCC.:S-09003

12 Page


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