tRH CLK DELAY AFTER RESET RISING EDGE 3.5ns t" />
參數(shù)資料
型號(hào): AD9850BRSZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 3/20頁(yè)
文件大?。?/td> 0K
描述: IC DDS SYNTHESIZER CMOS 28-SSOP
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: 1,500
分辨率(位): 10 b
主 fclk: 125MHz
調(diào)節(jié)字寬(位): 32 b
電源電壓: 3.3V,5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
AD9850
–11–
REV. H
tRH
CLK DELAY AFTER RESET RISING EDGE
3.5ns
tRL
RESET FALLING EDGE AFTER CLK
3.5ns
tRR
RECOVERY FROM RESET
2 CLK CYCLES
tRS
MINIMUM RESET WIDTH
5 CLK CYCLES
tOL
RESET OUTPUT LATENCY
13 CLK CYCLES
SYMBOL
DEFINITION
MINIMUM
RESULTS OF RESET:
– FREQUENCY/PHASE REGISTER SET TO 0
– ADDRESS POINTER RESET TO W0
– POWER-DOWN BIT RESET TO 0
– DATA INPUT REGISTER UNEFFECTED
tRH
tRL
tRR
tRS
tOL
COS (0)
CLKIN
COS OUT
RESET
NOTE: THE TIMING DIAGRAM ABOVE SHOWS THE MINIMAL AMOUNT OF RESET TIME
NEEDED BEFORE WRITING TO THE DEVICE. HOWEVER, THE MASTER RESET DOES NOT
HAVE TO BE SYNCHRONOUS WITH THE CLKIN IF THE MINIMAL TIME IS NOT REQUIRED.
Figure 7. Master Reset Timing Sequence
XXXXX100
DATA (W0)
W CLK
FQ UD
CLKIN
INTERNAL CLOCKS DISABLED
DAC STROBE
Figure 8. Parallel Load Power-Down Sequence/Internal Operation
XXXXX000
DATA (W0)
W CLK
FQ UD
CLKIN
INTERNAL CLOCKS ENABLED
Figure 9. Parallel Load Power-Up Sequence/Internal Operation
相關(guān)PDF資料
PDF描述
VE-BW1-IY-F2 CONVERTER MOD DC/DC 12V 50W
VE-BW0-IY-F2 CONVERTER MOD DC/DC 5V 50W
VE-B1X-IY-F3 CONVERTER MOD DC/DC 5.2V 50W
VE-B1W-IY-F3 CONVERTER MOD DC/DC 5.5V 50W
VE-B1R-IY-F3 CONVERTER MOD DC/DC 7.5V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9851 制造商:AD 制造商全稱:Analog Devices 功能描述:CMOS 180 MHz DDS/DAC Synthesizer
AD9851/CGPCB 制造商:Analog Devices 功能描述:NCO/DDS, CMOS 180MHZ DDS/DAC SYNTHESIZER - Bulk 制造商:Rochester Electronics LLC 功能描述:DDS CLOCK DRIVER - Bulk
AD9851/FSPCB 制造商:Analog Devices 功能描述:Evaluation Board For NCO/DDS, CMOS 180MHZ DDS/DAC Synthesizer 制造商:Analog Devices 功能描述:NCO/DDS, CMOS 180MHZ DDS/DAC SYNTHESIZER - Bulk
AD9851BRS 功能描述:IC DDS DAC W/COMP 180MHZ 28-SSOP RoHS:否 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)
AD9851BRSRL 功能描述:IC DDS/DAC SYNTHESIZER 28-SSOP RoHS:否 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)