Philips SAA7785 Instrukcja Użytkownika Pobierz pdf

Strona 1 - Accelerator

SAA7785ThunderBird Avenger PCI AudioAcceleratorPreliminary specification 1999 Nov 12INTEGRATED CIRCUITS

Strona 2

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 10 total simultaneous voices.ActiMediaTM

Strona 3 - ORDERING INFORMATION

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 11Architectural OverviewThe SAA7785 Thun

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 12The SAA7785 ThunderBird AvengerTM chip

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 13timer data can be accessed as an I/O d

Strona 6 - 128 PIN TQFP

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 14the addresses and fetch the audio samp

Strona 7

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 15SERIAL PORT INTERFACESOVERVIEWThe SAA7

Strona 8 - 100 PIN TQFP

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 16FIGURE 4 I2S SERIAL PORTS BLOCK DIAGRA

Strona 9 - FUNCTIONAL OVERVIEW

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 17FIGURE 5 S/PDIF TRANSMIT PORT BLOCK DI

Strona 10 - PCI Audio SAA7785

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 18Game PortThe SAA7785 ThunderBird Aveng

Strona 11 - Architectural Overview

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 19SAA7785 SIGNAL DEFINITIONSPCI LOCAL BU

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 2 GENERAL DESCRIPTIONThe SAA7785 Thunder

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 20STOP# PCI Bus Stop (Target Initiated T

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 21GNT# PCI Bus GrantAn asserted GNT# pin

Strona 15 - SERIAL PORT INTERFACES

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 22PCI GENERAL PURPOSE I/O TEST INTERFACE

Strona 16

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 23MIDI INTERFACE AC’97 CODEC INTERFACE J

Strona 17 - VIRTUAL WRITE MASTER

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 24DSP SERIAL PORTS/GENERAL PURPOSE I/O A

Strona 18 - Game Port

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 25PLL/DSPCLK SUBSYSTEM INTERFACE POWER A

Strona 19 - SAA7785 SIGNAL DEFINITIONS

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 26DSP EXTERNAL MEMORY INTERFACE MA[14:0]

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 27SAA7785 ThunderBird Avenger™ Functiona

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 28The PCI datapath block contains the mu

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 29master cycles. Note that the SSA7785 T

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 3ORDERING INFORMATIONQUICK REFERENCE DAT

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 30PCI Master State Machine This block wi

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 31FIGURE 6In each of the three SSA7785 T

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 32These bits correspond to Function 0, S

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 33TABLE 10 Vendor ID Register - VENDOR_I

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 34TABLE 11 Device ID Register - DEVICE_I

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 35TABLE 13 Status Register - Status (RO/

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 36Note: An RC indicates that this bit ca

Strona 31 - Register Name Default Value

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 37TABLE 15 Class Code Register - CLASS (

Strona 32

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 38TABLE 17 Master Latency Timer Register

Strona 33 - VENDOR_ID[15:8]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 39SSA7785 ThunderBird Avenger™ CFG Space

Strona 34 - RRRRRRFBACK_

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 4FIGURE 1 BLOCK DIAGRAMMIDI InterfaceDSP

Strona 35 - R_PERR S_SERR SM_

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 40SSA7785 ThunderBird Avenger™ CFG Space

Strona 36 - REVISION_ID[7:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 41TABLE 22 MIDI Base Address- MDBASE (RW

Strona 37 - CACHELINE[7:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 42TABLE 23 ADLIB Base Address Register -

Strona 38 - BIST START R R CODE[3:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 43TABLE 25 Subsystem ID - SUBSYSID (RO)

Strona 39 - SONGBASE[31:24]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 44TABLE 26 Interrupt Line Register - INT

Strona 40 - SBBASE[31:24]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 45TABLE 29 MAX_LAT Register - MAXLAT (RO

Strona 41 - MDBASE[31:24]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 46TABLE 31 DMA Channel B Base Address Re

Strona 42 - SUBVEN_ID[15:8]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 47TABLE 32 Miscellaneous Configuration R

Strona 43 - SUBSYS_ID[15:8]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 48TABLE 34 Vendor ID Register - VENDOR_I

Strona 44 - MINGNT[7:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 49TABLE 37 Status Register - STATUS (RO/

Strona 45 - DMAABASE[15:8]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 5PINNINGTABLE 1 Signal and Pin Names for

Strona 46 - DMABBASE[15:8]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 50Note: An RC indicates that this bit ca

Strona 47

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 51TABLE 39 Class Code Register - CLASS (

Strona 48

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 52TABLE 42 Header Type Register - HEADER

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 53The SSA7785 ThunderBird Avenger™, cont

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 54TABLE 46 Subsystem ID - SUBSYSID (RO)

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 55TABLE 48 Interrupt Pin Register - INTP

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 56PCI Configuration Space 2The following

Strona 53 - GMBASE[31:24]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 57TABLE 53 Device ID Register - DEVICE_I

Strona 54

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 58TABLE 55 Status Register - STATUS (RO/

Strona 55

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 59Note: An RC indicates that this bit ca

Strona 56

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 6FIGURE 2 PIN CONFIGURATIONSAA7785 Thund

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 60TABLE 58 CACHELINE Size Register - CAC

Strona 58

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 61TABLE 61 BIST Register - BIST (RO) SSA

Strona 59

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 62TABLE 63 Subsystem Vendor ID - SUBVENI

Strona 60

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 63TABLE 65 Interrupt Line Register - INT

Strona 61 - UARTBASE[31:24]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 64TABLE 67 MIN_GNT Register - MINGNT (RO

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 65FIGURE 7 MULTIMEDIA TIMER BLOCK DIAGRA

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ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 66MULTIMEDIA TIMER I/O SPACE REGISTERSTA

Strona 64

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 67TABLE 72 TMCOUNT1 (RW) - MULTIMEDIA TI

Strona 65 - RRRRRFSTCLKTMRRSTR

Philips Semiconductors Preliminary specificationSAA7785ThunderBird Avenger PCI AudioAcceleratoryyyy mmm dd1DefinitionsShort-form specification — The

Strona 66 - RRRR TMCOUNT2[7:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 7PINNINGTABLE 2 PIN DEFINITIONS FOR THE

Strona 67 - PGPIO_DIR[7:0]

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 8SAA7785 ThunderBird AvengerTM pinout fo

Strona 68

ThunderBird AvengerTM PCI Audio SAA7785AcceleratorPhilips Semiconductors Preliminary Specification1999 Nov 12 9 FUNCTIONAL OVERVIEWQSound 3D Audio Alg