Yamaha YMF744B (DS-1S) specifications YMF744B-R 0.4mm pin pitch

Page 4

YMF744B

YMF744B-R (0.4mm pin pitch)

AD24

CBE3#

IDSEL

AD23

PVSS4

AD22

AD21

AD20

AD19

AD18

AD17

AD16

CBE2# PVSS3

FRAME# IRDY# TRDY#

DEVSEL# PVDD1 STOP# PERR# SERR#

PAR

CBE1# PVSS2 AD15 AD14 AD13 AD12 AD11 AD10

AD9

AD25			PVDD2		AD26		AD27		AD28		PVSS5		AD29		AD30		AD31		REQ#		GNT#		PCICLK		RST#		PVSS6		PVDD3		RESERVE0		INTA#		CVDD2		RESERVE1		GP7		GP6		GP5		GP4		GP3		GP2		GP1		GP0		TXD		RXD		TEST#		VDD2		VSS3


128			127		126		125		124		123		122		121		120		119		118		117		116		115		114		113		112		111		110		109		108		107		106		105		104		103		102		101		100		99		98		97
1																																																															96
2																																																															95
3																																																															94
4																																																															93
5																																																															92
6																																																															91
7																																																															90
8																																																															89
9																																																															88
10																																																															87
11																																																															86
12																																																															85
13																																																															84
14																																																															83
15																																																															82
16																																																															81
17																																																															80
18																																																															79
19																																																															78
20																																																															77
21																																																															76
22																																																															75
23																																																															74
24																																																															73
25																																																															72
26																																																															71
27																																																															70
28																																																															69
29																																																															68
30																																																															67
31																																																															66
32																																																															65
33			34		35		36		37		38		39		40		41		42		43		44		45		46		47		48		49		50		51		52		53		54		55		56		57		58		59		60		61		62		63		64


	AD8		PVSS1		CBE0#		AD7		AD6		AD5		PVDD0		AD4		AD3		AD2		AD1		PVSS0		AD0		SERIRQ#		PCGNT#		PCREQ#		CLKRUN#		CVDD0		ROMDI		ROMDO/VOLDW#		ROMSK/VOLUP#		ROMCS		RESERVE16		RESERVE15		RESERVE14		RESERVE13		RESERVE12		RESERVE11		VSS0		RESERVE10		RESERVE9		RESERVE8

VDD1

CMCLK

CSDO

CBCLK

CSDI0

CSYNC

CRST#

VDD0

VSS2

RESERVE2

RESERVE3

CSDI2

DOCKEN#

VSS1

XI24

XO24

LOOPF

LVDD

CVDD1

ZVBCLK

ZVLRCK

ZVSDI

SPDIFOUT

SPDIFIN

IRQ11

IRQ10

IRQ9

IRQ7

IRQ5

GPIO2

GPIO1 GPIO0

128 Pin LQFP Top View

February 3, 1999

-4-

Image 4

Contents Preliminary Features Overview Logos GM system levelSensaura February 3PIN Configuration YMF744B-V 0.5mm pin pitchYMF744B-R 0.4mm pin pitch PCI Bus Interface 54-pin PIN DescriptionAC’97 Interface 8-pin Legacy Device Interface 15-pin External Audio Interface 5-pinMiscellaneous 11-pin Power Supply 22-pin Reserve Pin 13-pinBlock Diagram PC/PCI IRQPCI Bus Command Target Device ModeMaster Device Mode Function OverviewPCI Configuration Register 5C-5Fh00-01h Vendor ID 04-05h Command02-03h Device ID 06-07h Status 08h Revision ID 09h Programming Interface0Ah Sub-class Code 0Bh Base Class Code0Eh Header Type 0Dh Latency Timer10-13h PCI Audio Memory Base Address 18-1Bh Legacy Audio I/O Base Address Dummy for Joystick B0................IO Read Only2C-2Dh Subsystem Vendor ID 2E-2Fh Subsystem IDB150 ........Subsystem Vendor ID B150 ........Subsystem ID34h Capability Register Pointer 3Ch Interrupt Line3Dh Interrupt Pin 3Eh Minimum Grant3Fh Maximum Latency 40-41h Legacy Audio ControlB4................MIEN MPU401 IRQ Enable B5................I/O I/O Address Aliasing ControlB76 ..........SDMA Sound Blaster DMA-8 Channel Select B108 ........SBIRQ Sound Blaster IRQ Channel SelectB14..............SIEN Serialized IRQ enable B1211 ......SMOD SB DMA mode42-43h Extended Legacy Audio Control B8................MAIM MPU401 Acknowledge Interrupt Mask44-45h Subsystem Vendor ID Write Register 46-47h Subsystem ID Write RegisterRead / Write Default 0001h Access Bus Width 8, 16, 32-bit Crst AC’97 Software Reset Signal ControlWrst AC’97 Warm Reset 48-49h DS-1S Control4A-4Bh DS-1S Power Control 4C-4Dh D-DMA Slave Configuration 4E-4Fh DS-1S Power Control Psio Power Save I/O Pad Psacl Power Save AC-LinkB12 50h Capability ID B70 ..........Capability ID Capability Identifier54-55h Power Management Control / Status 52-53h Power Management Capabilities51h Next Item Pointer 58-59h Acpi Mode 5A-5Bh DS-1S Secondary AC’97 Power Control60-61h FM Synthesizer Base Address 62-63h Sound Blaster Base Address64-65h MPU401 Base Address 66-67h Joystick Base AddressB151 ........MPU401 Base Address B150 ........Joystick Base AddressISA Compatible Device DS-1S Status Register FM Synthesizer BlockFM Synthesizer Status Register RO FM Synthesizer Data Register Array 0 R/W FM Synthesizer Data RegisterFM Synthesizer Data Register Array 1 R/W Sound Blaster Pro Block DSP Command CMDSound Blaster Pro Mixer SB Mixer DSPVolume for Midi SB Mixer AC’97B0................SBPDR Sound Blaster Power Down Request SE Scan EnableSM Scan Mode Sbpda Sound Blaster Power Down AcknowledgementF1h Scan In/ Out Data F2h Current FM Synthesizer IndexF3h Current FM Synthesizer Array F4h FM Synthesizer / MPU401 StatusFfemp FM Synthesizer Empty F8h Interrupt Flag Register MPU401Joystick SB IRQ StatusDMA Emulation Protocol PC/PCIDMA Interrupt Routing Serialized IRQHardware Volume Control Digital Audio Interface SpdifZoomed Video Port Sclk Data LrckAC’97 Digital Docking Multiple AC’97 & Multi-ChannelChannel Speaker System Absolute Maximum Ratings Electrical CharacteristicsRecommended Operating Conditions DC Characteristics Reset AC CharacteristicsMaster Clock PCI Interface PCI Clock timingAC’97 Master Clock Master Clock timing for AC’97AC-link AC-link timingZoomed Video Port Zoomed Video Port timingExternal Dimensions Unit mm February 3YMF744B-R Yamaha Corporation