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參數(shù)資料
| 型號： | MAX5159CEE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | DAC |
| 英文描述： | Low-Power, Dual, 10-Bit, Voltage-Output DACs with Serial Interface |
| 中文描述： | SERIAL INPUT LOADING, 16 us SETTLING TIME, 10-BIT DAC, PDSO16 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-16 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 181K |
| 代理商： | MAX5159CEE |
The MAX5158/MAX5159’s digital inputs are double
buffered, which allows any of the following: loading the
input register(s) without updating the DAC register(s),
updating the DAC register(s) from the input register(s),
or updating the input and DAC registers concurrently.
The address and control bits allow the DACs to act
independently.
Send the 16-bit data as one 16-bit word (QSPI) or two
8-bit packets (SPI, Microwire), with
CS
low during this
period. The address and control bits determine which
register will be updated and the state of the registers
when exiting shutdown. The 3-bit address/control deter-
mines the following:
registers to be updated
clock edge on which data is to be clocked out via
the serial-data output (DOUT)
state of the user-programmable logic output
configuration of the device after shutdown.
The general timing diagram of Figure 5 illustrates how
data is acquired. Driving
CS
low enables the device to
receive data. Otherwise, the interface control circuitry is
disabled. With
CS
low, data at DIN is clocked into the
register on the rising edge of SCLK. As
CS
goes high,
data is latched into the input and/or DAC registers,
depending on the address and control bits. The maxi-
mum clock frequency guaranteed for proper operation
is 10MHz. Figure 6 depicts a more detailed timing dia-
gram of the serial interface.
M
Low-Power, Dual, 10-Bit, Voltage-Output DACs
with S erial Interfac e
DIN
SCLK
CS
MOSI
SCK
I/O
SPI/QSPI
PORT
SS
+5V
CPOL = 0,CPHA = 0
MAX5158
MAX5159
Figure 3. Connections for SPI/QSPI
Figure 5. Serial-Interface Timing Diagram
CS
SCLK
DIN
COMMAND
EXECUTED
9
8
16
1
C1
A0
S0
C0
D9
D8
D7
D6
D3
D2
D1
D0
S2
S1
D5
D4
______________________________________________________________________________________
11
Figure 4. Serial-Data Format
MSB ..................................................................................LSB
16 Bits of Serial Data
Address Bits
A0
Control Bits
C1, C0
MSB....DataBits...LSB Sub Bits
D9.................. ......D0
S2–S0
1 Address/
2 Control Bits
10 Data Bits
000
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5159CEE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch Precision DAC 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 |
| MAX5159CEE+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch Precision DAC 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 |
| MAX5159CEE-T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 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 |
| MAX5159CPE | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 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 |
| MAX5159CPE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch Precision DAC 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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