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參數資料
| 型號： | TLV5633CPWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, WORD INPUT LOADING, 3.5 us SETTLING TIME, 12-BIT DAC, PDSO20 |
| 封裝： | GREEN, PLASTIC, TSSOP-20 |
| 文件頁數： | 8/25頁 |
| 文件大小： | 486K |
| 代理商： | TLV5633CPWR |
www.ti.com
SLAS190C – MARCH 1999 – REVISED SEPTEMBER 2006
CLR
T1
; set LDACB = 0 (update DAC)
SETB T1
; set LDACB = 1
POP
ACC
POP
PSW
RETI
;--------------------------------------------------------------------------------------
; Set up stack
;--------------------------------------------------------------------------------------
RSEG STACK
DS 10h
; 16 Byte Stack!
;--------------------------------------------------------------------------------------
; Main Program
;--------------------------------------------------------------------------------------
RSEG
MAIN
start:
MOV
SP,#STACK-1
; first set Stack Pointer
CLR
A
MOV
rolling_ptr,A ; set rolling pointer to 0
MOV
TMOD,#002H
; set timer 0 to mode 2 - auto-reload
MOV
TH0,#0CEH
; set timer 2 re-load value for 20 kHz interrupts
MOV
P2, #080H
; set A15 of address bus high to 'memory map'
; device up beyond used address space
SETB T1
; set LDACB = 1 (on P3.5)
; TLV5633 setup
MOV
R0, #003H
; R0 selects control register
MOV
A, #011H
; LOAD ACC with control register value:
; REF1=1, REF0=0 -> 2.048V internal reference
; RLDAC=0 -> use LDACB pin to control DAC
; PD=0 -> DAC enabled
; SPD=1 -> FAST mode
; write control word:
MOVX @R0, A
; write DAC control word
SETB ET0
; enable timer 0 interrupts
SETB EA
; enable all interrupts
SETB TR0
; start timer 0
always:
SJMP always
RET
;--------------------------------------------------------------------------------------
; Table of 32 wave samples used as DAC data
;--------------------------------------------------------------------------------------
RSEG
WAVTBL
wavetable:
;...insert 32 samples here...
.END
16
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV5633CPWRG4 | 功能描述:數模轉換器- DAC 2.7-5.5-V Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5633I | 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 |
| TLV5633IDW | 功能描述:數模轉換器- DAC 12bit DAC w/V Ref RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5633IDWG4 | 功能描述:數模轉換器- DAC 2.7-5.5-V Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLV5633IDWR | 功能描述:數模轉換器- DAC 2.7-5.5-V Low Power 12-Bit DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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