參數(shù)資料
型號(hào)： TLV5604PW
廠商： Texas Instruments, Inc.
英文描述： 2.7-V TO 5.5-V 10-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN
中文描述： 2.7 V至5.5 V的10位3毫秒翻兩番數(shù)字至模擬與電源降壓轉(zhuǎn)換器
文件頁(yè)數(shù)： 23/27頁(yè)
文件大小： 359K
代理商： TLV5604PW
TLV5604
2.7-V TO 5.5-V 10-BIT 3-
μ
S QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS
WITH POWER DOWN
SLAS176A – DECEMBER 1997 – REVISED SEPTEMBER 1998
23
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
; DAC D next
; DAC D codes should be taken from 16 bytes (8 samples) further on in the sine table
; – this gives an inverted cosine function
MOV
A,R7
; pointer in R7
ADD
A,#0FH
; add 15 – already done one INC
ANL
A,#03FH
; wrap back round to 0 if > 64
MOV
R7,A
; pointer back in R7
MOVC
ORL
A,@A+DPTR
A,#03H
; get DAC D msb from the table
; set control bits to DAC D address
B_LSB_TX:
JNB
SETB
CLR
CLR
MOV
TI,B_LSB_TX
T1
T1
TI
SBUF,A
; wait for DAC B lsb transmit to complete
; toggle FS
; clear for new transmit
; and send out the msb of DAC D
INC
MOV
MOVC
R7
A,R7
A,@A+DPTR
; increment the pointer in R7
; to get the next byte from the table
; which is the lsb of this sample, now in ACC
D_MSB_TX:
JNB
CLR
MOV
TI,D_MSB_TX
TI
SBUF,A
; wait for transmit to complete
; clear for new transmit
; and send out the lsb of DAC D
; increment the rolling pointer to point to the next sample
; ready for the next interrupt
MOV
A,rolling_ptr
ADD
A,#02H
; add 2 to the rolling pointer
ANL
A,#03FH
; wrap back round to 0 if > 64
MOV
rolling_ptr,A
; store in memory again
D_LSB_TX:
JNBTI,D_LSB_TX
CLR
; wait for DAC D lsb transmit to complete
; clear for next transmit
TI
SETB
SETB
POP
POP
T1
T0
ACC
PSW
; FS high
; CS high
RETI
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
; Stack needs definition
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
RSEG
STACK
DS
10h
; 16 Byte Stack!
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV5606 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V LOW POWER 10-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN
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TLV5606CD 制造商:Texas Instruments 功能描述:10BIT DAC POWER DOWN SMD SOIC8 制造商:Texas Instruments 功能描述:10BIT DAC, POWER DOWN, SMD, SOIC8 制造商:Texas Instruments 功能描述:10BIT DAC, POWER DOWN, SMD, SOIC8; Resolution (Bits):10bit; Sampling Rate:102kSPS; Input Channel Type:Serial; Supply Voltage Range:2.7V to 3.3V, 4.5V to 5.5V; Digital IC Case Style:SOIC; No. of Pins:8; Data Interface:Serial, SPI; ;RoHS Compliant: Yes
TLV5606CDG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 3 or 9 us DAC Serial Input 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
TLV5606CDGK 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 3 or 9 us DAC Serial Input 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
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