TDA7590_09 datasheet(28/42 Pages) STMICROELECTRONICS

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Appendix 1

TDA7590

28/42

;------------------------------------------------------------------------

;

EQUATES for Expansion Port

;------------------------------------------------------------------------

EXP_BCR

EQU

$FFFFFB

; Bus Control Register address

EXP_AAR0

EQU

$FFFFF9

; Address Attribte Register (AAR0) address

EXP_AAR1

EQU

$FFFFF8

; Address Attribte Register (AAR1) address

EXP_AAR2

EQU

$FFFFF7

; Address Attribte Register (AAR2) address

EXP_AAR3

EQU

$FFFFF6

; Address Attribte Register (AAR3) address

EXT_RAM_STARTEQU

$C00000

;------------------------------------------------------------------------

;

EQUATES for Extended Memory

;------------------------------------------------------------------------

EOC_ADR

EQU

$FFFFCA

;*******************************************************************************

;***************************** Initialisation Values

**************************

;*******************************************************************************

;-------------------------------------------------------------------------------

;

CODEC Intitialisation values

;-------------------------------------------------------------------------------

; --- INIT_CCR -----------------------------------------------------------------

; settings fro the CODEC Control Register

;

321098765432109876543210

INIT_CODEC_CSR

EQU

%000000001110011011011011

; $00E6DB

DACgain = 0dB - ADCgain = +0dBdB

;

011 --- GADCL[0:2]

;

011 ------ GADCR[0:2]

;

011 --------- GDACL[0:2]

;

011 ------------ GDACR[0:2]

;

0 --------------- MUTEDAC (1=Mute)

;

1 ---------------- PDNDAC (1=pwrdwn)

;

1 ----------------- PDNADC (1=pwrdwn)

;

1 ------------------ NRST (0=reset)

;-------------------------------------------------------------------------------

;

SAI Intitialisation values

;-------------------------------------------------------------------------------

;--- INIT_RCS ------------------------------------------------------------------

; settings for the Receiver Control/Status Register

;

321098765432109876543210

INIT_SAI_RCS

EQU

%000000000001000101001001

; $000149

;

1 --- R0EN (0:Disbaled; 1:Enabled)

;

0 ---- R1EN (0:Disbaled; 1:Enabled)

;

0 ----- R2EN (0:Disbaled; 1:Enabled)

;

1 ------ RMME (1:Master mode; 0:Slave mode)

;

0 ------- Reserved

;

10 -------- RWL[0:1] (00:16; 01:24; 10:32)

;

0 ---------- RDIR (0:MSB 1st; 1:LSB 1st)

;

1 ----------- RLRS (0:LRCKR=0-LW; 1:LRCKR=0-RW)

;

0 ------------ RCKP (0:-ve ; 1:+ve)

;

0 ------------- RREL (0:trans-1st; 1:I2S)

;

0 -------------- RDWJ

;

1 --------------- RXIE (0:Disabled; 1:Enabled)

;

0 ---------------- Reserved

;

0 ----------------- ROFL

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