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參數(shù)資料
| 型號(hào)： | TLV5614MPWREP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 9 us SETTLING TIME, 12-BIT DAC, PDSO16 |
| 封裝： | GREEN, PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 10/32頁 |
| 文件大小： | 674K |
| 代理商： | TLV5614MPWREP |
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TLV5614EP
2.7V TO 5.5V 12BIT 3 s QUADRUPLE DIGITALTOANALOG CONVERTER
WITH POWER DOWN
SGLS355 JUNE 2006
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
;
; Main Program
;
.ps
1000h
.entry
start
;
; disable interrupts
;
setc
INTM
; disable maskable interrupts
splk
#0ffffh, IFR; clear all interrupts
splk
#0004h, IMR; timer interrupts unmasked
;
; set up the timer
; timer period set by values in PRD and TDDR
; period = (CLKOUT1 period) x (1+PRD) x (1+TDDR)
; examples for TMS320C203 with 40MHz main clock
; Timer rate
TDDR
PRD
;
80 kHz
9
24 (18h)
;
50 kHz
9
39 (27h)
;
prd_val.equ
0018h
tcr_val.equ
0029h
splk
#0000h, temp; clear timer
out
temp, TIM
splk
#prd_val, temp; set PRD
out
temp, PRD
splk
#tcr_val, temp; set TDDR, and TRB=1 for autoreload
out
temp, TCR
;
; Configure IO0/1 as outputs to be :
; IO0
CS
and set high
; IO1
LDAC
and set high
;
in
temp, ASPCR; configure as output
lacl
temp
or
#0003h
sacl
temp
out
temp, ASPCR
in
temp, IOSR; set them high
lacl
temp
or
#0003h
sacl
temp
out
temp, IOSR
;
; set up serial port for
; SSPCR.TXM=1
Transmit mode generate FSX
; SSPCR.MCM=1
Clock mode internal clock source
; SSPCR.FSM=1
Burst mode
;
splk
#0000Eh, temp
out
temp, SSPCR; reset transmitter
splk
#0002Eh, temp
out
temp,SSPCR
;
; reset the rolling pointer
;
lacl
#000h
sacl
r_ptr
;
; enable interrupts
;
clrc
INTM
; enable maskable interrupts
;
; loop forever!
;
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV5614PW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7-V TO 5.5-V 12-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
| TLV5614Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7-V TO 5.5-V, 12-BIT QUAD DAC IN WAFER CHIP SCALE PACKAGE |
| TLV5616 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
| TLV5616_12 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7-V TO 5.5-V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
| TLV5616C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
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