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-
YAMAHA [ YAMAHA CORPORATION ]
