W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 35

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.13 POWER PINS
SYMBOL
(AGND)
CPUD-
AVCC
3VCC
3VSB
VBAT
VSS
Vtt
12,28,48
20,55
105
107
PIN
61
74
95
+3.3 V stand-by power supply for the digital circuits.
+3 V on-board battery for the digital circuits.
+3.3 V power supply for driving 3 V on host interface.
Analog +3.3 V power input. Internally supply power to all analog
circuits.
Analog ground. The ground reference for all analog input.
Internally connected to all analog circuits.
Ground.
INTEL
®
CPU Vtt power.
-23-
DESCRIPTION
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4