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零件编号 | EKF5280 | ||
描述 | USB2.0 Flash Controller | ||
制造商 | ELAN Microelectronics | ||
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eKF5280
USB2.0 Flash
Controller
Product
Specification
DOC. VERSION 1.0
ELAN MICROELECTRONICS CORP.
February 2006
eKF5280
USB2.0 Flash Controller
6 Pin Descriptions
Pin Name I/O Type
VBUS
VCCA
GNDA
VCCKB
GNDKB
VCCIO
VCC25
VCC33
-
-
-
-
-
-
-
-
DP
DM
DPRS
DMRS
RPU
RREF
I/O
I/O
I
I
I
I
NF_CEn0~7
NF_RnB
NF_REn
NF_CLE
NF_ALE
NF_WEn
NF_WPn
NF_D0~7
LED
OSCI
OSCO
WPS
TEST
RESET
I/O
I
O
O
O
O
O
I/O
O
I
O
I
I
I
Description
Power and Ground Pin
USB bus power
Internal regulator output for analog supply voltage
Analog ground
Internal regulator output for transceiver digital core
Digital ground
Internal regulator output for I/O port
Internal regulator output for digital core
Internal regulator output
USB Analog Signal
USB plus data line interface
USB minus data line interface
USB1.1 data in data positive pin terminal,
connected to external resistor(39Ω±5%)
USB1.1 data in data negative pin terminal,
connected to external resistor (39Ω±5%)
Connect external resistor (1.5KΩ±5%) to AVCC
Connect external reference resistor (12.1 KΩ±1%)
to analog ground(GNDA)
NAND Flash Interface Signal
Chip enable for NAND Flash
NAND Flash Ready or Busy
Read enable for NAND Flash
Command latch enable for NAND Flash
Address latch enable for NAND Flash
Write enable for NAND Flash
Write protect for NAND Flash
Data input/output for NAND Flash
Miscellaneous
LED sink pin
Crystal input terminal or external clock input
Output terminal for crystal oscillator or external clock
Write protect switch
TEST Pin
Reset Pin (2nd reset source in case of POR failure)
Remarks
5.0V
3.3V
-
2.5V
-
3.3V
2.5V
3.3V
-
-
-
-
-
-
I/O8
I/O-U5
I/O12
I/O12
I/O12
I/O12
I/O8
I/O12
I/O10
-
-
I/O-U50
I/O-L
I-S
4 • Product Specification (V1.0) 02.23.2006
(This specification is subject to change without further notice)
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页数 | 14 页 | ||
下载 | [ EKF5280.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
EKF5280 | USB2.0 Flash Controller | ELAN Microelectronics |
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