E-TDA7590 STMicroelectronics, E-TDA7590 Datasheet - Page 37

• Manufacturer Part Number: E-TDA7590
• Description: IC DSP SPEECH/AUDIO 144-TQFP
• Manufacturer: STMicroelectronics
• Type: Signalr

Specifications of E-TDA7590

• Applications: Speech Recognition
• Mounting Type: Surface Mount
• Package / Case: 144-TQFP Exposed Pad, 144-eTQFP, 144-HTQFP, 144-VQFP
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 120MHz
• Mips: 120
• Device Input Clock Speed: 120MHz
• Ram Size: 384KB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (min): 1.62/3V
• Operating Supply Voltage (max): 1.98/3.6V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7590
jmp LOOP
;------------------------------------------------------------------------
;
;------------------------------------------------------------------------
;SAI
;------------------------------------------------------------------------
INT_TDE
INT_RDR
INT_ROF
INT_TUF
;TIMER
ENDIF
bset
mac
move
move
move
mac
move
move
move
Interrupt Service Routines
Movep a,y:<<SAI_TX0
nop
nop
movep b,y:<<SAI_TX0
rti
movep
move
nop
nop
movep
move
rti
bset
bclr
rti
bset
bclr
rti
bset
#12,x:SCR_ADR
x0,y0,a
#$AAAAAA,x0
x0,x:$CAAAAA
x0,x:GPIODAT
x0,y0,a
#$555555,x0
x0,x:$C55555
x0,x:GPIODAT
y:<<SAI_RX0,a
a,x:(r0)
y:<<SAI_RX0,b
b,y:(r0)+
#16,y:SAI_RCS
#16,y:SAI_RCS
#16,y:SAI_TCS
#16,y:SAI_RCS
#12,x:SCR_ADR
x:(r3)+,x0
x:(r3)+,x0
; The transmitter data empty flag is cleared as soon
; as the last move is performed
; Load LEFT transmit data register for channel 0
; Load RIGHT transmit data register for channel 0
; The receiver data ready flag is cleared as soon
; as the last move is performed
; Move Channel 0 received LEFT data to x-memory.
; Move channel 0 received RIGHT data to y-memory.
y:(r4)+,y0
y:(r4)+,y0
; start SCI transmit
; generates variations on mean value of DAC
; send data to expansion port
; move PORTB pins
; start SCI transmit
; generates variations on mean value of DAC
; send data to expansion port
; move PORTB pins
Appendix 1
37/42