- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384010 > TLV5604PW (Texas Instruments, Inc.) 2.7-V TO 5.5-V 10-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN PDF資料下載
參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 21/27頁 |
| 文件大?。?/td> | 359K |
| 代理商： | TLV5604PW |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁當(dāng)前第21頁第22頁第23頁第24頁第25頁第26頁第27頁
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
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
;––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
; Processor: 80C51
;
; Description:
;
; This program generates a differential in–phase (sine) on (OUTA–OUTB) and it’s
; quadrature (cosine) as a differential signal on (OUTC–OUTD).
;
1998, Texas Instruments Incorporated
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
–––––––––
NAME
GENIQ
MAIN
SEGMENT
CODE
ISR
SEGMENT
CODE
SINTBL
SEGMENT
CODE
VAR1
SEGMENT
DATA
STACK
SEGMENT
IDATA
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
; Code start at address 0, jump to start
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
CSEG
AT 0
LJMP
start
; Execution starts at address 0 on power–up.
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
; Code in the timer0 interrupt vector
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
CSEG
AT 0BH
LJMP
timer0isr ; Jump vector for timer 0 interrupt is 000Bh
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
; Global variables need space allocated
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
RSEG
VAR1
Temp_ptr:
DS
1
rolling_ptr:
DS
1
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
; Interrupt service routine for timer 0 interrupts
;–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
––––––
RSEG
ISR
timer0isr:
PUSH
PSW
PUSH
ACC
CLR
SETB
INT1
INT1
; pulse LDAC low
; to latch all 4 previous values at the same time
; 1st thing done in timer isr => fixed period
CLR
T0
; set CS low
; The signal to be output on each DAC is a sine function.
; One cycle of a sine wave is held in a table @ sinevals as 32 samples of msb,
; lsb pairs (64 bytes). We have one pointer which rolls round this table,
; rolling_ptr, incrementing by 2 bytes (1 sample) on each interrupt (at the end of
; this routine).
; The DAC samples are read at an offset to this rolling pointer:
; DAC
Function
Offset from rolling_ptr
; A
sine
0
; B
inverse sine
32
; C
cosine
16
; D
inverse cosine
48
MOV
DPTR,#sinevals
; set DPTR to the start of the table of sine signal values
MOV
R7,rolling_ptr
; R7 holds the pointer into the sine table
MOV
A,R7
; get DAC A msb
MOVC
A,@A+DPTR
; msb of DAC A is in the ACC
CLR
T1
; transmit it – set FS low
MOV
SBUF,A
; send it out the serial port
INC
R7
; increment the pointer in R7
MOV
A,R7
; to get the next byte from the table
MOVC
A,@A+DPTR
; which is the lsb of this sample, now in ACC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLV5606D | 2.7 V TO 5.5 V LOW POWER 10-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
| TLV5606DGK | 2.7 V TO 5.5 V LOW POWER 10-BIT DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
| TLV5613DW | 2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN |
| TLV5613PW | 2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN |
| TLV5614D | 2.7-V TO 5.5-V 12-BIT 3-mS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN |
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 |
| TLV5606CD | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10bit DAC w/Pwr D 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 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。