參數(shù)資料
型號： DAC1405D750HW
廠商： NXP SEMICONDUCTORS
元件分類： DAC
英文描述： Dual 14-bit DAC, up to 750 Msps; 4× and 8× interpolating
中文描述： SERIAL, PARALLEL, WORD INPUT LOADING, 0.02 us SETTLING TIME, 14-BIT DAC, PQFP100
封裝： 14 X 14 MM, 1 MM HEIGHT, PLASTIC, MS-026, SOT638-1, HTQFP-100
文件頁數(shù)： 17/42頁
文件大?。?/td> 352K
代理商： DAC1405D750HW
DAC1405D750
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 7 June 2011
17 of 42
NXP Semiconductors
DAC1405D750
Dual 14-bit DAC, up to 750 Msps; 4
and 8
interpolating
10.2.4
Detailed register descriptions
Please refer to
Table 9
for the register overview and relevant default values. In the
following tables, all the values shown in bold are the default values.
Table 10.
Default settings are shown highlighted.
Bit
Symbol
7
3W_SPI
Table 11.
Default settings are shown highlighted.
Bit
Symbol
7
NCO_ON
COMMon register (address 00h) bit description
Access
R/W
Value Description
serial interface bus type
0
4 wire SPI
1
3 wire SPI
serial interface reset
0
no reset
1
performs a reset on all registers except 00h
data input latch
0
at CLK rising edge
1
at CLK falling edge
-
reserved
input data mode
0
dual port
1
interleaved
coding
6
SPI_RST
R/W
5
CLK_SEL
R/W
4
3
-
MODE_SEL
-
R/W
2
CODING
R/W
0
1
binary
two’s compliment
power-down
disabled
all circuits (digital and analog, except SPI)
are switched off
internal bandgap power-down
power-down disabled
internal bandgap references are switched off
1
IC_PD
R/W
0
1
0
GAP_PD
R/W
0
1
TXCFG register (address 01h) bit description
Access
R/W
Value Description
NCO
0
disabled (the NCO phase is reset to 0)
1
enabled
low-power NCO
0
disabled
1
NCO frequency and phase given by the five
MSBs of the registers 06h and 08h
respectively
x / (sin x) function
0
disabled
1
enabled
6
NCO_LP_SEL
R/W
5
INV_SIN_SEL
R/W
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC1405D750HW/C1, 551 制造商:NXP Semiconductors 功能描述:0
DAC1405D750HW/C1,5 功能描述:數(shù)模轉(zhuǎn)換器- DAC 2CONV 14bit 3.3V 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC1405D750HW/C1,551 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 14BtDAC 750Msps 4xand 8xnterpolating 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC1405D750HW/C1’5 功能描述:數(shù)模轉(zhuǎn)換器- DAC DL 14BIT DAC 750MSPS 4X AND 8X INT 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC1405D750HW-C1 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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