E-TDA7590 STMicroelectronics, E-TDA7590 Datasheet - Page 36

• 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

Appendix 1
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;------------------------------------------------------------------------
; Enable interrupts
;------------------------------------------------------------------------
;------------------------------------------------------------------------
; Processor Loop
;------------------------------------------------------------------------
LOOP
;
jmp LOOP
LOOP
;
IF 0
ENDIF
IF 1
ENDIF
Andi #$fc,mr
IF 1
Bset #0,x:M_TCSR0
Bset #0,x:M_TCSR1
Bset #0,x:M_TCSR2
ENDIF
move
move
move
move
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mac
move
move
move
bset
mac
move
move
move
bset
bset
#states,r3
#ntaps-1,m3
#coef,r4
#ntaps-1,m4
x0,y0,a
#$AAAAAA,x0
x0,x:$CAAAAA
x0,x:GPIODAT
#12,x:SCR_ADR
x0,y0,a
#$555555,x0
x0,x:$C55555
x0,x:GPIODAT
#12,x:SCR_ADR
#12,x:SCR_ADR
x:(r3)+,x0
x:(r3)+,x0
; set DSP interrupt priority level to 0
; Sets the Interrupt Mask bits in the SR
; to [00] (No exceptions masked)
; Enable Timer0
; Enable Timer1
; Enable Timer2
y:(r4)+,y0
y:(r4)+,y0
; start SCI transmit
; 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
TDA7590