參數(shù)資料
型號(hào): tlv5639(中文)
廠商: Texas Instruments, Inc.
英文描述: 2.7V to 5.5V Low Power 12-Bit Digital-to-Analog Converters with Internal Reference and Power Down(2.7V-5.5V,12位低功耗,帶自動(dòng)掉電和內(nèi)部基準(zhǔn)的DAC)
中文描述: 2.7V至5.5V低功耗12位數(shù)字到模擬轉(zhuǎn)換器的內(nèi)部參考和掉電(為2.7V至5.5V,12位低功耗,帶自動(dòng)掉電和內(nèi)部基準(zhǔn)的DAC)的
文件頁數(shù): 11/11頁
文件大?。?/td> 361K
代理商: TLV5639(中文)
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; File: RAMP.ASM
; Function: ramp generation with TLV5639
; Processors: TMS320C203
; 1999 Texas Instruments
; I/O and memory mapped regs
.include regs.asm
dac_data
.equ
0084h
dac_ctrl
.equ
0085h
; vectors
.ps
0h
b
start
b
INT1
b
INT23
b
TIM_ISR
Main Program
.ps
.entry
1000h
start:
ldp
#0
; set data page to 0
; disable interrupts
setc
; disable maskable interrupts
splk
splk
INTM
#0ffffh, IFR
#0004h, IMR
; set up the timer
splk
splk
out
out
splk
out
#0000h, 60h
#0042h, 61h
61h, PRD
60h, TIM
#0c2fh, 62h
62h, TCR
splk
#0011h, 62h ; set up the DAC
; SPD=1 (FAST mode) and ; REF1=1 (2.048 V internal ref enable)
out
62h, dac_ctrl
clrc
INTM
; enable interrupts
; loop forever!
next
b
idle
next
Interrupt Service Routines
INT1:
INT23:
TIM_ISR:
; timer interrupt handler
add
sacl
out
clrc
ret
.END
ret
ret
; do nothing and return
; do nothing and return
#1h
60h
60h, dac_data ; write to DAC
intm
; re-enable interrupts
; return from interrupt
; increment accumulator
"
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV5639C 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 INTERNAL REFERENCE AND POWER DOWN
TLV5639CDW 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWR 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5639CDWRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube