參數(shù)資料
型號(hào): LP3954RLX
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, 0.65 MM HEIGHT, 0.50 MM PITCH, MICRO, SMD-36
文件頁(yè)數(shù): 43/56頁(yè)
文件大?。?/td> 5801K
代理商: LP3954RLX
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
www.national.com
L
相關(guān)PDF資料
PDF描述
LP3954TL Advanced Lighting Management Unit
LP3954TLX Advanced Lighting Management Unit
LP3958 Lighting Management Unit with High Voltage Boost Converter
LP3958TL Lighting Management Unit with High Voltage Boost Converter
LP3958TLX Lighting Management Unit with High Voltage Boost Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP3954RLX/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP3954TL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
LP3954TL/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP3954TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
LP3954TLX/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N