YMF744B Datasheet, PDF (7/60 Pages) List of Unclassifed Manufacturers – DS-1S

YMF744B
6. Power Supply (22-pin)
Name
PVDD[3:0]
PVSS[6:0]
CVDD[2:0]
VDD[2:0]
VSS[3:0]
LVDD
I/O Type
-
-
-
-
-
-
-
-
-
-
-
-
Size
Function
- 3.3V Power supply for PCI Bus Interface
- Ground for PCI Bus Interface
- 3.3V Power supply for Core logic
- 3.3V Power supply
- Ground
- 3.3V Power supply for PLL Filter
7. Reserve Pin (13-pin)
Name
RESERVE0
RESERVE[3:2]
RESERVE[16:8,1]
I/O Type
O Pod
I Tup
-
-
Size
Function
-
- Reserve pins (Do not connect externally.)
-
TYPE
T : TTL
Ttr : Tri-State TTL
Tup : Pull up (Max. 300kohm) TTL
A : Analog
C : CMOS
P : PCI
Ptr : Tri-State PCI
Pstr : Sustained Tri-Sate PCI
Pod : Open Drain PCI
February 3, 1999
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