參數(shù)資料
型號(hào)： AD9954/PCBZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 38/40頁(yè)
文件大?。?/td> 0K
描述： BOARD EVAL FOR 9954
產(chǎn)品培訓(xùn)模塊： Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
標(biāo)準(zhǔn)包裝： 1
系列： AgileRF™
主要目的： 計(jì)時(shí)，直接數(shù)字合成（DDS）
嵌入式： 否
已用 IC / 零件： AD9954
主要屬性： 14 位數(shù)模轉(zhuǎn)換器，32 位調(diào)節(jié)字寬
次要屬性： 400MHz 圖形用戶界面
已供物品： 板，軟件
產(chǎn)品目錄頁(yè)面： 552 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： AD9954YSVZ-REEL7-ND - IC DDS DAC 14BIT 1.8V 48TQFP
AD9954YSVZ-ND - IC DDS DAC 14BIT 1.8V 48-TQFP
AD9954
Rev. B | Page 7 of 40
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Rating
Maximum Junction Temperature
150°C
DVDD_I/O (Pin 43)
4 V
AVDD, DVDD
2 V
Digital Input Voltage (DVDD_I/O = 3.3 V)
–0.7 V to +5.25 V
Digital Input Voltage (DVDD_I/O = 1.8 V)
–0.7 V to +2.2 V
Digital Output Current
5 mA
Storage Temperature Range
–65°C to +150°C
Operating Temperature Range
–40°C to +105°C
Lead Temperature (10 sec Soldering)
300°C
θJA
38°C/W
θJC
15°C/W
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
EXPLANATION OF TEST LEVELS
I
100% production tested.
II
100% production tested at 25°C and sample tested at
specified temperatures.
III
Sample tested only.
IV
Parameter is guaranteed by design and characterization
testing.
V
Parameter is a typical value only.
VI
Devices are 100% production tested at 25°C and
guaranteed by design and characterization testing
for industrial operating temperature range.
ESD CAUTION
INPUT
DVDD_I/O
IOUT
AVDD
IOUT
AVOID OVERDRIVING
DIGITAL INPUTS.
FORWARD BIASING
ESD DIODES MAY
COUPLE DIGITAL NOISE
ONTO POWER PINS.
DIGITAL
INPUTS
MUST TERMINATE
OUTPUTS TO AVDD FOR
CURRENT FLOW. DO
NOT EXCEED THE
OUTPUT VOLTAGE
COMPLIANCE RATING.
DIGITAL
OUTPUTS
COMPARATOR
OUTPUT
COMPARATOR
INPUTS
COMP IN
03
37
4-
03
2
Figure 3. Equivalent Input and Output Circuits
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9954YSV 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:400 MSPS DDS W/14 BIT DAC - Bulk 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9954 TQFP48
AD9954YSV-REEL7 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
AD9954YSVZ 功能描述:IC DDS DAC 14BIT 1.8V 48-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調(diào)節(jié)字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
AD9954YSVZ 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9954 TQFP48
AD9954YSVZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS, 14-Bit, 1.8 V CMOS, Direct Digital Synthesizer
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