E-TDA7590 STMicroelectronics, E-TDA7590 Datasheet - Page 33

• 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
timer_int
states
coef
start
;------------------------------------------------------------------------
;
;------------------------------------------------------------------------
;------------------------------------------------------------------------
;
;------------------------------------------------------------------------
init_pll
movep x:M_SSISR0,a0
movep x:M_RX0,y:(r0)+
org p:essi0_rls
nop
nop
org p:essi0_tde
jsr clr_tde0
nop
org p:essi0_tue
jsr clr_tue0
nop
org p:essi0_tls
nop
nop
org p:$100
Initialise Core
clr
clr
move
move
ori
movep
movep
Initialise PLL
movep
jclr
org p:Timer0_tcf
jsr INT_TMR0_tcf
org p:Timer0_tof
jsr INT_TMR0_tof
org p:Timer1_tcf
jsr INT_TMR1_tcf
org p:Timer1_tof
jsr INT_TMR1_tof
org p:Timer2_tcf
jsr INT_TMR2_tcf
org p:Timer2_tof
jsr INT_TMR2_tof
org x:0
dsm ntaps
org y:0
dc
; setup external memory for sync with testbench
.1,.3,-.1,.2
a
b
#$0,r0
#$fff,m0
#$3,mr
#INIT_IPR_C,x:IPR_C
#INIT_IPR_P,x:IPR_P
#INIT_PLL_CSR,x:PLL_CSR
#LOCK,x:<<PLL_CSR,*
; mask interrupts
; set CORE interrupt priorities
; set PERIPHERAL interrupt priorities
; enable the pll.
; wait for lock.
Appendix 1
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