DSP56303 Ver la hoja de datos (PDF) - Freescale Semiconductor

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DSP56303

DSP56303 24-bit digital signal processor (DSP)

Freescale Semiconductor 

DMA Channel Enable (DE) 4-28

DMA Channel Priority (DPR) 4-30

DMA Continuous Mode Enable (DCON) 4-31

DMA Destination Space (DDS) 4-33

DMA Interrupt Enable (DIE) 4-28

DMA Request Source (DRS) 4-32

DMA Source Space (DSS) 4-33

DMA Three-Dimensional Mode (D3D) 4-32

DMA Transfer Mode (DTM) 4-29

DMA Destination Space (DDS) bit 4-33

DMA Interrupt Enable (DIE) bit 4-28

DMA Request Source (DRS) bit 4-32

DMA Source Space (DSS) bit 4-33

DMA Three-Dimensional Mode (D3D) bit 4-32

DMA Transfer Mode (DTM) bit 4-29

DO FOREVER (FV) Flag bit 4-9

DO loop 1-8

Do Loop Flag (LF) bit 4-9

double data strobe mode 2-2

Double Host Request (HDRQ) bit 6-8, 6-23

Double-Precision Multiply Mode (DM) bit 4-9

DRAM Control Register (DCR) 4-21, 4-23

Bit Definitions 4-24

Bus Column In-Page Wait State (BCW) 4-25

Bus DRAM Page Size (BPS) 4-25

Bus Mastership Enable (BME) 4-25

Bus Page Logic Enable (BPLE) 4-25

Bus Refresh Enable (BREN) 4-24

Bus Refresh Prescaler (BRP) 4-24

Bus Refresh Rate (BRF) 4-24

Bus Row Out-of-Page Wait States (BRW) 4-25

Bus Software Triggered Reset (BSTR) 4-24

programming sheet B-15

DSP core

programming model 6-11

DSP56300

core 1-1

Family Manual 1-1, 1-5, 6-8

DSP56303

Technical Data 1-1

DSP-to-host

data word 6-2

handshaking protocols 6-2

interrupts 6-2

mapping 6-2

transfer modes 6-2

transfers 6-5, 6-19

dynamic memory configuration switching 3-5

E

Enhanced Synchronous Serial Interface (ESSI) 1-12, 2-2,

2-15, 2-16, 7-1

24-bit fractional data 7-14

after reset 7-6

Index

Asynchronous mode 7-3, 7-4, 7-10, 7-19

audio enhancements 7-2

byte format 7-11

clock generator 7-10, 7-16

Clock Sources 7-3

codec 7-11

control and time slot registers 7-6

control direction of SC2 I/O signal 7-21

Control Register A (CRA)

Alignment Control (ALC) 7-14

Frame Rate Divider Control (DC) 7-15

Prescale Modulus Select (PM) 7-15

Prescaler Range (PSR) 7-15

programming sheet B-23

Select SCK (SSC1) 7-13

Word Length Control (WL) 7-14

Control Register B (CRB)

Clock Polarity (CKP) 7-20

Clock Source Directions (SCKD) 7-21

Frame Sync Length (FSL) 7-21

Frame Sync Polarity (FSP) 7-20

Frame Sync Relative Timing (FSR) 7-21

Mode Select (MOD) 7-20

programming sheet B-24

Receive Enable (RE) 7-19

Receive Exception Interrupt Enable (REIE) 7-18

Receive Interrupt Enable (RIE) 7-18

Receive Last Slot Interrupt Enable 7-18

Serial Control Direction 0 (SCD0) 7-22

Serial Control Direction 1 (SCD1) 7-22

Serial Control Direction 2 (SCD2) 7-21

Serial Output Flag 0 (OF0) 7-22

Serial Output Flag 1 (OF1) 7-22

Shift Direction (SHFD) 7-21

Synchronous/Asynchronous (SYN) 7-20

Transmit 0 Enable (TE0) 7-19

Transmit 1 Enable (TE1) 7-19

Transmit 2 Enable (TE2) 7-20

Transmit Exception Interrupt Enable (TEIE) 7-18

Transmit Interrupt Enable (TIE) 7-18

Transmit Last Slot Interrupt Enable (TLIE) 7-18

control registers 7-12

data and control signals 7-2

DMA 7-6

exception configuration 7-8

exceptions 7-7

receive last slot interrupt 7-7

transmit data 7-8

transmit data with exception status 7-7

transmit last slot interrupt 7-7

flags 7-12

frame rate divider 7-9

frame sync

generator 7-16

length 7-10

Freescale Semiconductor

DSP56303 User’s Manual, Rev. 2

Index-3

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