A SERVICE OF

logo

Chapter 2
2-18
Wake-On Ring Connector: WOR
This connector allows you to connect a modem card with the Wake-On Ring
function. The connector will power up the system when a signal is received
through the modem card.
Socket 478
M
Ring
GND
2
1
Secure Digital and Memory Stick Connectors: SD/MS
These connectors support non-volatile memory devices called Secure Digital
(SD) memory card and Memory Stick (MS). A SD/MS reader needs to be
purchased for these devices to work.
SD and MS Pin Definition
PIN SD SIGNAL
1 GND
2 SD1
3 +3.3V
4 SD2
5. SD3
6. SD4
7. SD5
8 SDCLK
9 -SDPWR
10 SDLED
MS SIGNAL
GND
MS1
+3.3V
MS2
MS3
MS4
MS5
MSCLK
-MSPWCTL
MSRWLED
Socket 478
M
MS
SD
10
1
10
1