Philips SAA7785 Uživatelský manuál stáhnout pdf

Strany 1 - Accelerator

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

Strany 2

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

Strany 3 - ORDERING INFORMATION

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

Strany 4

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

Strany 5

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

Strany 6 - 128 PIN TQFP

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

Strany 7

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

Strany 8 - 100 PIN TQFP

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

Strany 9 - FUNCTIONAL OVERVIEW

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

Strany 10 - PCI Audio SAA7785

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

Strany 11 - Architectural Overview

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

Strany 12

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

Strany 13

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

Strany 14

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

Strany 15 - SERIAL PORT INTERFACES

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

Strany 16

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

Strany 17 - VIRTUAL WRITE MASTER

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

Strany 18 - Game Port

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

Strany 19 - SAA7785 SIGNAL DEFINITIONS

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

Strany 20

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

Strany 21

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

Strany 22

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

Strany 23

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

Strany 24

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

Strany 25

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

Strany 26

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

Strany 27

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

Strany 28

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

Strany 29

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

Strany 30

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

Strany 31 - Register Name Default Value

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

Strany 32

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

Strany 33 - VENDOR_ID[15:8]

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

Strany 34 - RRRRRRFBACK_

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

Strany 35 - R_PERR S_SERR SM_

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

Strany 36 - REVISION_ID[7:0]

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

Strany 37 - CACHELINE[7:0]

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

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

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

Strany 39 - SONGBASE[31:24]

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

Strany 40 - SBBASE[31:24]

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

Strany 41 - MDBASE[31:24]

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

Strany 42 - SUBVEN_ID[15:8]

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

Strany 43 - SUBSYS_ID[15:8]

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

Strany 44 - MINGNT[7:0]

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

Strany 45 - DMAABASE[15:8]

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

Strany 46 - DMABBASE[15:8]

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

Strany 47

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

Strany 48

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

Strany 49

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

Strany 50

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

Strany 51

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

Strany 52

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

Strany 53 - GMBASE[31:24]

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

Strany 54

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

Strany 55

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

Strany 56

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

Strany 57

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

Strany 58

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

Strany 59

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

Strany 60

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

Strany 61 - UARTBASE[31:24]

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

Strany 62

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

Strany 63

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

Strany 64

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

Strany 65 - RRRRRFSTCLKTMRRSTR

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

Strany 66 - RRRR TMCOUNT2[7:0]

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

Strany 67 - PGPIO_DIR[7:0]

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

Strany 68

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