YMF754 Datasheet, PDF (7/60 Pages) YAMAHA CORPORATION – DS-1E

YMF754
6. Power Supply (22-pin)
Name
PVDD[3:0]
PVSS[6:0]
CVDD[2:0]
VDD[2:0]
VSS[2:0]
LVDD
LVSS
I/O Type
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Size
Function
- 3.3V Power supply for PCI Bus Interface
- Ground for PCI Bus Interface
- 2.5V Power supply for Core logic
- 3.3V Power supply
- Ground
- 2.5V Power supply for PLL Filter
- Ground for PLL Filter
7. Reserve Pin (13-pin)
Name
RESERV[12:0]
I/O Type
-
-
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
June 28, 1999
-7-