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參數(shù)資料
| 型號： | DAC5573IWR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | QUAD, 8-BIT, LOW-POWER, VOLTAGE OUTPUT, INTERFACE DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 四，8位，低功耗，電壓輸出，接口數(shù)字，模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 16/30頁 |
| 文件大?。?/td> | 499K |
| 代理商： | DAC5573IWR |
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Most Significant Byte
Most significant byte MSB[7:0] consists of eight most significant bits of 8-bit unsigned binary D/A conversion
data. C0=1, MSB[7], MSB[6] indicate a power-down operation as shown in Table 8.
Least Significant Byte
Least significant byte LSB[7:0] consists of the 8
don't care
bits. DAC5573 updates at the falling edge of the
acknowledge signal that follows the LSB[0] bit. Therefore, the LS byte is needed for the update to occur.
Default Readback Condition
If the user initiates a readback of a specified channel without first writing data to that specified channel, the
default readback is all zeros, since the readback register is initialized to 0 during the power on reset phase.
DAC5573
SLAS401–NOVEMBER 2003
Table 2. Control Byte
C7
C6
C5
C4
C3
Don't
Care
C2
C1
C0
MSB7
MSB
(PD1)
MSB6
MSB-1
(PD2)
MSB5...
A3
A2
Load1
Load0
Ch Sel 1
Ch Sel 0
PD0
MSB-2 ...LSB
DESCRIPTION
(Address
Select)
(A3 and A2
should corre-
spond to the
package ad-
dress, set via
pins A3 and
A2)
0
0
X
0
0
0
Data
Write to temporary
register A (TRA) with
data
Write to temporary
register B (TRB) with
data
Write to temporary
register C (TRC) with
data
Write to temporary
register D (TRD) with
data
Write to TRx (selected
by C2 &C1
w/Powerdown Command
Write to TRx (selected
by C2 &C1 and load
DACx w/data
Power-down DACx
(selected by C2 and C1)
Write to TRx (selected
by C2 &C1 w/ data and
load all DACs
Power-down DACx
(selected by C2 and C1)
& load all DACs
0
0
X
0
1
0
Data
0
0
X
1
0
0
Data
0
0
X
1
1
0
Data
(00, 01, 10, or 11)
0
0
X
1
See Table 8
0
(00, 01, 10, or 11)
0
1
X
0
Data
(00, 01, 10, or 11)
0
1
X
1
See Table 8
0
(00, 01, 10, or 11)
1
0
X
0
Data
(00, 01, 10, or 11)
1
0
X
1
See Table 8
0
Broadcast Modes (controls up to 4 devices on a single serial bus)
Update all DACs, all
devices with previously
stored TRx data
Update all DACs, all
devices with MSB[7:0]
and LSB[7:0] data
Power-down all DACs,
all devices
X
X
1
1
X
0
X
X
X
X
X
1
1
X
1
X
0
Data
X
X
1
1
X
1
X
1
See Table 8
0
16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC5574 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD, 8-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL TO ANALOG CONVERTER |
| DAC5574EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC5574 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| DAC5574IDGS | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-bit Quad Converter with I2C interface 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 |
| DAC5574IDGS | 制造商:Texas Instruments 功能描述:IC DAC 8BIT 188KSPS MSOP-10 |
| DAC5574IDGSG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-bit Quad Converter with I2C interface 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 |
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