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  • 參數(shù)資料
    型號(hào): LP3954TLX
    廠商: NATIONAL SEMICONDUCTOR CORP
    元件分類: 顯示驅(qū)動(dòng)器
    英文描述: Advanced Lighting Management Unit
    中文描述: LED DISPLAY DRIVER, PBGA36
    封裝: 3 X 3 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, MICRO, SMD-36
    文件頁(yè)數(shù): 43/56頁(yè)
    文件大小: 5801K
    代理商: LP3954TLX
    EXT_PWM_CONTROL (07H) – EXTERNAL PWM CONTROL REGISTER
    D7
    D6
    D5
    D4
    D3
    D2
    D1
    D0
    wled1_4_pwm
    rw-0
    wled5_6_pwm
    rw-0
    r1_pwm
    rw-0
    g1_pwm
    rw-0
    b1_pwm
    rw-0
    r2_pwm
    rw-0
    g2_pwm
    rw-0
    b2_pwm
    rw-0
    wled1_4_pwm
    Bit 7
    0 – WLED1…WLED4 PWM control disabled
    1 – WLED1…WLED4 PWM control enabled
    0 – WLED5, WLED6 PWM control disabled
    1 – WLED5, WLED6 PWM control enabled
    0 – R1 PWM control disabled
    1 – R1 PWM control enabled
    0 – G1 PWM control disabled
    1 – G1 PWM control enabled
    0 – RB PWM control disabled
    1 – B1 PWM control enabled
    0 – R2 PWM control disabled
    1 – R2 PWM control enabled
    0 – G2 PWM control disabled
    1 – G2 PWM control enabled
    0 – B2 PWM control disabled
    1 – B2 PWM control enabled
    wled5_6_pwm
    Bit 6
    r1_pwm
    Bit 5
    g1_pwm
    Bit 4
    b1_pwm
    Bit 3
    r2_pwm
    Bit 2
    g2_pwm
    Bit 1
    b2_pwm
    Bit 0
    WLED CONTROL (08H) – WLED CONTROL REGISTER
    D7
    D6
    D5
    D4
    D3
    D2
    displ
    rw-0
    D1
    D0
    slope
    rw-0
    fade_sel
    rw-0
    en_fade
    rw-0
    en_w1_4
    rw-0
    en_w5_6
    rw-0
    r-0
    r-0
    slope
    Bit 5
    0 – fade execution time 1.3 sec
    1 – fade execution time 0.65 sec
    0 – fade control for WLED1… WLED4
    1 – fade control for WLED5, WLED6
    0 – automatic fade disabled
    1 – automatic fade enabled
    0 – WLED1-4 and WLED5-6 are controlled separately
    1 – WLED1-4 and WLED5-6 are controlled with WLED1-4 controls
    0 – WLED1…WLED4 disabled
    1 – WLED1…WLED4 enabled
    0 – WLED5,WLED6 disabled
    1 – WLED5,WLED6 enabled
    fade_sel
    Bit 4
    en_fade
    Bit 3
    displ
    Bit 2
    en_w1_4
    Bit 1
    en_w5_6
    Bit 0
    43
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