參數(shù)資料
型號: LP3954TL
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 顯示驅(qū)動器
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
文件頁數(shù): 45/56頁
文件大?。?/td> 5801K
代理商: LP3954TL
ENABLES (0BH) – ENABLES REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
pwm_sync
rw-0
nstby
rw-0
en_boost
rw-0
en_autoload
rw-1
rgb_sel[1:0]
rw-0
r-0
r-0
rw-0
pwm_sync
Bit 7
0 – synchronization to external clock disabled
1 – synchronization to external clock enabled
0 – LP3954 standby mode
1 – LP3954 active mode
0 – boost converter disabled
1 – boost converter enabled
0 – internal boost converter active load off
1 – internal boost converter active load on
Color LED control mode selection
rgb_sel[1:0]
Audio sync
connected to
00
01
10
11
RGB1 & RGB2
nstby
Bit 6
en_boost
Bit 5
en_autoload
Bit 2
rgb_sel[1:0]
Bits 1-0
Pattern generator
connected to
RGB1 & RGB2
RGB2
RGB1
none
none
RGB1
RGB2
ADC_OUTPUT (0CH) – ADC DATA REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
data[7:0]
r-0
r-0
r-0
r-0
r-0
r-0
r-0
r-0
data[7:0]
Bits 7-0
Data register ADC (Audio input, light or temperature sensors)
45
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