YMF744B ETC [List of Unclassifed Manufacturers], YMF744B Datasheet - Page 53

• Manufacturer Part Number: YMF744B
• Description: DS-1S
• Manufacturer: ETC [List of Unclassifed Manufacturers]

YMF744B
4. AC Characteristics
4-1. Master Clock
Note : Top = 0-70°C, PVDD=3.3±0.3 V, VDD=3.3±0.3 V, CVDD=3.3±0.3 V, LVDD=3.3±0.3 V
4-2. Reset
Note : Top = 0-70°C, PVDD=3.3±0.3 V, VDD=3.3±0.3 V, CVDD=3.3±0.3 V, LVDD=3.3±0.3 V, C
Reset Active Time after Power Stable
XI24 Cycle Time
XI24 High Time
XI24 Low Time
Power Stable to Reset Rising Edge
Reset Slew Rate
PVDD, LVDD,
VDD, CVDD
Item
(Fig.2)
RST#
Item
XI24
(Fig.1)
Fig.1: XI24 Master Clock timing
Symbol
t
t
t
XIHIGH
XILOW
XICYC
Fig.2: PCI Reset timing
Symbol
t
t
RSTOFF
XIHIGH
t
RST
-
Min.
-53-
13
13
3.0 V
-
t
XICYC
Min.
10
50
2.3 V
1
40.69
Typ.
t
-
-
XILOW
t
RSTOFF
Typ.
-
-
-
Max.
24
24
-
t
1.0 V
RST
1.65 V
Max.
-
-
-
Unit
ns
ns
ns
mV/ns
Unit
ms
ms
0.8 V
February 3, 1999
L
=50 pF