Asus NCCH-DLE NCCH-DLE User's Manual English version 1.0 - Page 42

mode using the connected USB devices. Set to +5VSB to wake up

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3 . USB device wake-up (3-pin USBPW12, USBPW34) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). USBPW12 3 2 2 1 +5V (Default) +5VSB NCCH-DLE ® USBPW34 2 1 +5V (Default) NCCH-DLE USB device wake up 3 2 +5VSB 1. The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port. Otherwise, the system would not power up. 2. The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode. 4 . CPU external frequency selection (6-pin J1) This jumper allows you to select the CPU external frequency (or bus clock). To ensure system stability, it is recommened that you keep the default setting. NCCH-DLE ® J1 24 46 13 CPU select frequency (Default) 35 100MHz NCCH-DLE CPU external frequency setting 2-22 Chapter 2: Hardware information

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Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
1.
The USB device wake-up feature requires a power supply that can
provide 500mA on the +5VSB lead for each USB port. Otherwise,
the system would not power up.
2.
The total current consumed must NOT exceed the power supply
capability (+5VSB) whether under normal condition or in sleep mode.
3.
3.
3.
3.
3.
USB device wake-up (3-pin USBPW12, USBPW34)
USB device wake-up (3-pin USBPW12, USBPW34)
USB device wake-up (3-pin USBPW12, USBPW34)
USB device wake-up (3-pin USBPW12, USBPW34)
USB device wake-up (3-pin USBPW12, USBPW34)
Set these jumpers to +5V to wake up the computer from S1 sleep
mode (CPU stopped, DRAM refreshed, system running in low power
mode) using the connected USB devices. Set to +5VSB to wake up
from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh,
power supply in reduced power mode).
4.
4.
4.
4.
4.
CPU external frequency selection (6-pin J1)
CPU external frequency selection (6-pin J1)
CPU external frequency selection (6-pin J1)
CPU external frequency selection (6-pin J1)
CPU external frequency selection (6-pin J1)
This jumper allows you to select the CPU external frequency (or bus
clock).
To ensure system stability, it is recommened that you keep the default
setting.
NCCH-DLE
NCCH-DLE USB device wake up
1
2
(Default)
+5V
+5VSB
2
3
USBPW12
1
2
USBPW34
(Default)
+5V
+5VSB
2
3
NCCH-DLE
NCCH-DLE CPU external frequency setting
J1
CPU select
frequency
2
1
100MHz
4
3
4
3
6
5
(Default)