YMF754-R Просмотр технического описания (PDF) - Yamaha Corporation

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YMF754-R

2.5/3.3V; DS-1E high performance audio controller for the PCI bus

Yamaha Corporation 

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-

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