W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 251

• 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

21.3.10 Parallel Port
21.3.10.1. Parallel Port Timing
21.3.10.2. EPP Data or Address Read Cycle Timing Parameters
Command Asserted to PD Valid
Command Deasserted to PD Hi-Z
PBDIR Set to Command
WAIT Asserted to WRITE Deasserted
WAIT Asserted to PD Hi-Z
WAIT Deasserted to PD Drive
WRITE Deasserted to Command
Deasserted to WRITE Modified
AUTOFD, SLCTIN
INIT, STROBE
(EPP or ECP)
IRQ (SPP)
nFAULT
ERROR
(ECP)
ACK
(ECP)
IOW
PD<0:7>
IRQ
IRQ
PARAMETER
t2
t5
-239-
t2
SYM.
t14
t15
t17
t18
t19
t20
t21
t22
t1
Publication Release Date: Aug, 22, 2007
t4
t3
MIN.
60
60
60
0
0
0
1
0
W83627DHG
MAX.
185
190
180
190
20
t4
Version 1.4
UNIT
nS
nS
nS
nS
nS
nS
nS
nS