W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 195
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W83627EHG
Manufacturer Part Number
W83627EHG
Description
IC I/O CONTROLLER 128-QFP
Manufacturer
Nuvoton Technology Corporation of America
Specifications of W83627EHG
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83627EHG
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Part Number:
W83627EHG-A
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
W83627EHG-C
Manufacturer:
Winbond
Quantity:
1 000
Company:
Part Number:
W83627EHG-UB5885009AH-H VERSION
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
- Current page: 195 of 287
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Originally, the t2 timing is between 300 mS to 600 mS, but it can be changed to 200 mS to 300 mS by
programming Logical Device A, CR[E6h], bit 3 to “1”. Furthermore, the W83627EHF/EHG/EF/EG
provides four different extra delay time of PWROK for various demands. The four extra delay time are
designed at Logical Device A, CR[E6h], bits 2~1. The following table shows the definitions of Logical
Device A, CR[E6h] bits 3 ~1.
LOGICAL DEVICE A,
CR[E6H] BIT
2~1
3
t2
V3
V4
SYMBOL
PWROK_DEL (first stage) (VSB)
Set the delay time when rising from PWROK_LP to
PWROK_ST.
0: 300 ~ 600 mS.
1: 200 ~ 300 mS.
PWROK_DEL (VSB)
Set the delay time when rising from PWROK_ST to
PWROK.
00: No delay time.
10: 96 mS
MIN.
300
2.6
2.4
W83627EHF/EF, W83627EHG/EG
- 184 -
DEFINITION
01: Delay 32 mS
11: Delay 250 mS
MAX.
2.65
2.45
600
UNIT
mS
V
V
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