Table 7. Summary of" />

    參數(shù)資料
    型號(hào): ADS62P43IRGCR
    廠商: Texas Instruments
    文件頁(yè)數(shù): 13/78頁(yè)
    文件大?。?/td> 0K
    描述: IC ADC 14BIT SRL/PAR 80M 64VQFN
    產(chǎn)品培訓(xùn)模塊: Data Converter Basics
    標(biāo)準(zhǔn)包裝: 2,000
    位數(shù): 14
    采樣率(每秒): 80M
    數(shù)據(jù)接口: 串行,并聯(lián)
    轉(zhuǎn)換器數(shù)目: 2
    電壓電源: 模擬和數(shù)字
    工作溫度: -40°C ~ 85°C
    安裝類型: 表面貼裝
    封裝/外殼: 64-VFQFN 裸露焊盤
    供應(yīng)商設(shè)備封裝: 64-VQFN 裸露焊盤(9x9)
    包裝: 帶卷 (TR)
    輸入數(shù)目和類型: 2 個(gè)差分,單極
    SLAS561C
    – JULY 2007 – REVISED FEBRUARY 2012
    SERIAL REGISTER MAP
    Table 7. Summary of Functions Supported by Serial Interface (1)
    REGISTER
    REGISTER FUNCTIONS
    ADDRESS
    A7
    –A0 IN
    D7
    D6
    D5
    D4
    D3
    D2
    D1
    D0
    HEX
    <RST>
    <SERIAL
    00
    0
    READOUT
    Software
    >
    Reset
    <CLKOUT
    10
    0
    STRENGTH
    >
    <LVDS CURRENT>
    <CURRENT DOUBLE>
    11
    0
    <DATAOUT STRENGTH>
    LVDS buffer current
    LVDS buffer current double
    programmability
    <LVDS TERMINATION>
    12
    0
    Internal termination programmability
    13
    0
    <OFFSET FREEZE>
    0
    <OUTPUT
    <POWER DOWN MODES>
    <REF>
    <OVRD>
    INTERFACE
    >
    <COARSE GAIN>
    14
    0
    and
    Internal/External
    Over-ride bit
    LVDS or CMOS
    3.5 dB gain
    reference
    MUX mode
    interface
    <DATA FORMAT>
    Bit/Byte wise
    16
    0
    <TEST PATTERNS>
    2s complement or
    (LVDS only)
    straight binary
    <FINE GAIN>
    17
    0
    0 to 6 dB gain in 0.5 dB steps
    18
    <CUSTOM LOW> Lower 8 bits
    19
    0
    <CUSTOM HIGH> Upper 6 bits
    <OFFSET TC>
    <GAIN CORRECTION>
    <LOW
    1A
    LATENCY
    >
    Offset correction time constant
    0 to 0.5 dB, steps of 0.05 dB
    <OFFSET
    <FILTER COEFF
    EN
    >
    SELECT
    >
    <FILTER Enable>
    <DECIMATION RATE>
    <ODD TAP
    1B
    0
    Offset
    Enable
    >
    In-built or custom
    Enable digital filtering
    Decimate by 2, 4, 8
    correction
    coefficients
    enable
    <DECIMATION FILTER
    1D
    0
    FREQ BANDS
    >
    1E to 2F
    <FILTER COEFFICIENTS> 12 coefficients, each 12 bit signed
    (1)
    Multiple functions in a register can be programmed in a single write operation.
    20
    Copyright
    2007–2012, Texas Instruments Incorporated
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