參數(shù)資料
型號(hào)： AD9775
廠(chǎng)商： Analog Devices, Inc.
英文描述： 14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
中文描述： 14位，160 MSPS的2X/4X/8X TxDAC系列插雙D / A轉(zhuǎn)換
文件頁(yè)數(shù)： 7/48頁(yè)
文件大?。?/td> 6054K
代理商： AD9775
REV. 0
AD9775
–7–
PIN FUNCTION DESCRIPTIONS
Pin Number
Mnemonic
Description
1, 3
2
4, 7
5
6
8
CLKVDD
LPF
CLKGND
CLK+
CLK–
DATACLK/PLL_LOCK
Clock Supply Voltage
PLL Loop Filter
Clock Supply Common
Differential Clock Input
Differential Clock Input
With the PLL enabled, this pin indicates the state of the PLL. A read of a
Logic “1” indicates the PLL is in the locked state. Logic “0” indicates the
PLL has not achieved lock. This pin may also be programmed to act as
either an input or output (Address 02h, Bit 3) DATACLK signal running at
the input data rate.
Digital Common
Digital Supply Voltage
P1B13 (MSB) to P1B0 (LSB) Port “1” Data Inputs
NC
No Connect
IQSEL/P2B13 (MSB)
In “1” port mode, IQSEL = 1 followed by a rising edge of the differential
input clock will latch the data into the I channel input register. IQSEL = 0
will latch the data into the Q channel input register. In “2” port mode, this
pin becomes the port “2” MSB.
ONEPORTCLK/P2B12
With the PLL disabled and the AD9775 in “1” port mode, this pin becomes
a clock output that runs at twice the input data rate of the I and Q channels.
This allows the AD9775 to accept and demux interleaved I and Q data to
the I and Q input registers.
P2B11 to P2B0 (LSB)
Port “2” Data Inputs
SPI_SDO
In the case where SDIO is an input, SDO acts as an output. When SDIO
becomes an output, SDO enters a High-Z state.
SPI_SDIO
Bidirectional Data Pin. Data direction is controlled by Bit 7 of Register
Address 00h. The default setting for this bit is “0,” which sets SDIO as an input.
SPI_CLK
Data input to the SPI port is registered on the rising edge of SPI_CLK.
Data output on the SPI port is registered on the falling edge.
SPI_CSB
Chip Select/SPI Data Synchronization. On momentary logic high, resets
SPI port logic and initializes instruction cycle.
RESET
Logic “1” resets all of the SPI port registers, including Address 00h, to their
default values. A software reset can also be done by writing a Logic “1” to
SPI Register 00h, Bit 5. However, the software reset has no effect on the bits
in Address 00h.
REFIO
Reference Output, 1.2 V Nominal
FSADJ2
Full-Scale Current Adjust, Q Channel
FSADJ1
Full-Scale Current Adjust, I Channel
AVDD
Analog Supply Voltage
62, 64, 66, 67, 70, 71, AGND
Analog Common
74, 75, 77, 79
68, 69
I
OUTA2
, I
OUTB2
Differential DAC Current Outputs, Q Channel
72, 73
I
OUTA1
, I
OUTB1
Differential DAC Current Outputs, I Channel
9, 17, 25, 35, 44, 52
10, 18, 26, 36, 43, 51
11–16, 19–24, 27, 28
29, 30, 49, 50
31
DGND
DVDD
32
33, 34, 37–42, 45–48
53
54
55
56
57
58
59
60
61, 63, 65, 76, 78, 80
相關(guān)PDF資料
PDF描述
AD9775BSV 14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
AD9775EB 14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
AD9777 16-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
AD9777BSV 16-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
AD9777EB 16-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9775BSV 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 14-bit 80-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:14BIT 160 MSPS DUAL TXDAC+ D/A CONVERTER - Bulk 制造商:Analog Devices 功能描述:IC 14-BIT DAC
AD9775BSVRL 制造商:Analog Devices 功能描述:DAC 2-CH R-2R 14-bit 80-Pin TQFP EP T/R
AD9775BSVZ 功能描述:IC DAC 14BIT DUAL 160MSPS 80TQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC+® 標(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類(lèi)型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱(chēng):MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
AD9775BSVZRL 功能描述:IC DAC 14BIT DUAL 160MSPS 80TQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:TxDAC+® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 設(shè)置時(shí)間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散（最大）:941mW 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類(lèi)型:8 電壓，單極 采樣率（每秒）:*
AD9775EB 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*