• 參數(shù)資料
    型號(hào): AD9833BRM
    廠商: Analog Devices Inc
    文件頁(yè)數(shù): 23/24頁(yè)
    文件大?。?/td> 0K
    描述: IC WAVEFORM GEN PROG 10-MSOP
    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: 50
    分辨率(位): 10 b
    主 fclk: 25MHz
    調(diào)節(jié)字寬(位): 28 b
    電源電壓: 2.3 V ~ 5.5 V
    工作溫度: -40°C ~ 105°C
    安裝類型: 表面貼裝
    封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
    供應(yīng)商設(shè)備封裝: 10-MSOP
    包裝: 管件
    AD9833
    Data Sheet
    Rev. E | Page 8 of 24
    500
    1000
    700
    650
    600
    550
    850
    750
    800
    900
    950
    –40
    25
    105
    TEMPERATURE (°C)
    W
    A
    K
    E-U
    P
    T
    IME
    (
    s
    )
    VDD = 5.5V
    02704-
    012
    VDD = 2.3V
    Figure 12. Wake-Up Time vs. Temperature
    –40
    25
    105
    TEMPERATURE (°C)
    V
    RE
    F
    (V)
    LOWER RANGE
    UPPER RANGE
    1.150
    1.125
    1.100
    1.175
    1.200
    1.250
    1.225
    02704-
    013
    Figure 13. VREF vs. Temperature
    FREQUENCY (Hz)
    PO
    W
    ER
    (d
    B
    )
    0
    –20
    –50
    –90
    –100
    –80
    –70
    –60
    –40
    –30
    –10
    0
    100k
    RWB 100
    ST 100 SEC
    VWB 30
    02704-
    014
    Figure 14. Power vs. Frequency, fMCLK = 10 MHz, fOUT = 2.4 kHz,
    Frequency Word = 0x000FBA9
    FREQUENCY (Hz)
    PO
    W
    ER
    (d
    B
    )
    0
    –20
    –50
    –90
    –100
    –80
    –70
    –60
    –40
    –30
    –10
    0
    5M
    RWB 1k
    ST 50 SEC
    VWB 300
    02704-
    015
    Figure 15. Power vs. Frequency, fMCLK = 10 MHz, fOUT = 1.43 MHz = fMCLK/7,
    Frequency Word = 0x2492492
    FREQUENCY (Hz)
    PO
    W
    ER
    (d
    B
    )
    0
    –20
    –50
    –90
    –100
    –80
    –70
    –60
    –40
    –30
    –10
    0
    5M
    RWB 1k
    ST 50 SEC
    VWB 300
    02704-
    016
    Figure 16. Power vs. Frequency, fMCLK = 10 MHz, fOUT = 3.33 MHz = fMCLK/3,
    Frequency Word = 0x5555555
    FREQUENCY (Hz)
    PO
    W
    ER
    (d
    B
    )
    0
    –20
    –50
    –90
    –100
    –80
    –70
    –60
    –40
    –30
    –10
    0
    100k
    RWB 100
    ST 100 SEC
    VWB 30
    02704-
    017
    Figure 17. Power vs. Frequency, fMCLK = 25 MHz, fOUT = 6 kHz,
    Frequency Word = 0x000FBA9
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