W83697UG Nuvoton Technology Corporation of America, W83697UG Datasheet - Page 2

• Manufacturer Part Number: W83697UG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697UG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ............................................................................................................. 4
FEATURES..................................................................................................................................... 5
BLOCK DIAGRAM FOR W83697UF.............................................................................................. 7
PIN CONFIGURATION FOR W83697UF ...................................................................................... 8
PIN DESCRIPTION ........................................................................................................................ 9
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10 Game Port & MIDI Port....................................................................................................... 21
5.11 POWER PINS..................................................................................................................... 22
CONFIGURATION REGISTER .................................................................................................... 22
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10 Logical Device 8 (MIDI Port and GPIO Port 5)................................................................... 38
6.11 Logical Device 9 (GPIO Port 2 ~ GPIO Port 4 ) ................................................................. 40
6.12 Logical Device A (ACPI) ..................................................................................................... 41
LPC Interface...................................................................................................................... 10
FDC Interface ..................................................................................................................... 11
Multi-Mode Parallel Port ..................................................................................................... 12
Serial Port Interface ............................................................................................................ 17
Infrared Port........................................................................................................................ 18
Flash ROM Interface .......................................................................................................... 19
General Purpose I/O Port ................................................................................................... 19
Smart Card Interface .......................................................................................................... 20
PWM & General Purpose I/O Port 8................................................................................... 21
Plug and Play Configuration ............................................................................................... 22
Compatible PnP.................................................................................................................. 23
6.2.1 Extended Function Registers .................................................................................................23
6.2.2 Extended Functions Enable Registers (EFERs).....................................................................23
6.2.3 Extended Function Index Registers (EFIRs), Extended Function Data Registers (EFDRs) ...23
Configuration Sequence ..................................................................................................... 23
6.3.1 Enter the extended function mode .........................................................................................24
6.3.2 Configurate the configuration registers ..................................................................................24
6.3.3 Exit the extended function mode ............................................................................................24
6.3.4 Software programming example ............................................................................................24
Chip (Global) Control Register ........................................................................................... 25
Logical Device 0 (FDC) ...................................................................................................... 31
Logical Device 1 (Parallel Port) .......................................................................................... 34
Logical Device 2 (UART A)................................................................................................. 35
Logical Device 3 (UART B)................................................................................................. 36
Logical Device 7 (Game Port and GPIO Port 1)................................................................. 38
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W83697UF/W83697UG