W83L518D_05 WINBOND [Winbond], W83L518D_05 Datasheet - Page 9

• Manufacturer Part Number: W83L518D_05
• Description: Integrated Media Reader
• Manufacturer: WINBOND [Winbond]

4.4
4.5
XOUT, XIN
PHEFRAS
SYMBOL
SYMBOL
EX_CD
VDD3V
GP17
GP16
GP15
GP14
GP13
GP12
GP11
GP10
VDD
VSS
General-Purpose I/O Pins
Crystal and Power Pins
PIN
10
11
12
13
14
7
8
9
22, 23
6, 30
PIN
40
15
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
In
12t
12t
12t
12t
12t
12t
12t
12t
t
General-purpose I/O port 17.
General-purpose I/O port 16.
General-purpose I/O port 15.
General-purpose I/O port 14.
General-purpose I/O port 13.
General-purpose I/O port 12.
General-purpose I/O port 11.
External card detedtion pin. The detectable level can be set on bit 2
of CR F0 on Logical device 3.
General-purpose I/O port 10.
This pin also functions as a power-on setting pin whose value is
latched on the rising edge of RESET# (pin 4) to select configuration
ports as 2Eh/2Fh (PHEFRAS = 1) or 4Eh/4Fh (PHEFRAS = 0). It
determines the default value of CR26 bit 6 (HEFRAS).
Connected to a 48 MHz crystal and function as the working clock
for all the media reader interfaces.
+3.3V power supply for host interface, Memory Stick/SD Memory
interfaces, and internal core.
+5V power supply for Smart Card interface I/O pins.
Ground.
- 7 -
FUNCTION
FUNCTION
Publication Release Date: May 11, 2005
W83L518D
Revision 1.0