參數(shù)資料
型號： TLV5606CD
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 9 us SETTLING TIME, 10-BIT DAC, PDSO8
封裝： GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù)： 4/27頁
文件大?。?/td> 636K
代理商： TLV5606CD
TLV5606
2.7V TO 5.5V LOW POWER 10BIT DIGITALTOANALOG
CONVERTERS WITH POWER DOWN
SLAS259B DECEMBER 1999 REVISED APRIL 2004
12
WWW.TI.COM
APPLICATION INFORMATION
serial interface (continued)
If there is no need to have more than one device on the serial bus, then CS can be tied low. Figure 16 shows
an example of how to connect the TLV5606 to a TMS320, SPI, or Microwire port using only three pins.
TMS320
DSP
FSX
DX
CLKX
TLV5606
FS
DIN
SCLK
CS
SPI
SS
MOSI
SCLK
TLV5606
FS
DIN
SCLK
CS
Microwire
I/O
SO
SK
TLV5606
FS
DIN
SCLK
CS
Figure 16. Three-Wire Interface
Notes on SPI and Microwire: Before the controller starts the data transfer, the software has to generate a falling
edge on the I/O pin connected to FS. If the word width is 8 bits (SPI and Microwire), two write operations must
be performed to program the TLV5606. After the write operation(s), the DAC output is updated automatically
on the next positive clock edge following the sixteenth falling clock edge.
serial clock frequency and update rate
The maximum serial clock frequency is given by:
f
SCLKmax +
1
t
wH(min) )
t
wL(min)
+ 20 MHz
The maximum update rate is:
f
UPDATEmax +
1
16 t
wH(min) )
t
wL(min)
+ 1.25 MHz
The maximum update rate is a theoretical value for the serial interface, since the settling time of the TLV5606
has to be considered also.
data format
The 16-bit data word for the TLV5606 consists of two parts:
D Control bits
(D15 . . . D12)
D New DAC value
(D11 ...D2)
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
X
SPD
PWR
X
New DAC value (10 bits)
0
X: don’t care
SPD: Speed control bit.
1
→ fast mode
0
→ slow mode
PWR: Power control bit.
1
→ power down
0
→ normal operation
In power-down mode, all amplifiers within the TLV5606 are disabled.
相關PDF資料
PDF描述
TLV5606IDGKR SERIAL INPUT LOADING, 9 us SETTLING TIME, 10-BIT DAC, PDSO8
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相關代理商/技術參數(shù)
參數(shù)描述
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)模轉換器- DAC 10-Bit 3 or 9 us DAC Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5606CDGK 功能描述:數(shù)模轉換器- DAC 10-Bit 3 or 9 us DAC Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5606CDGKG4 功能描述:數(shù)模轉換器- DAC 10-Bit 3 or 9 us DAC Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLV5606CDGKR 功能描述:數(shù)模轉換器- DAC 10-Bit 3 or 9 us DAC Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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