參數(shù)資料
型號(hào): LP55281TLX
廠(chǎng)商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 顯示驅(qū)動(dòng)器
英文描述: Quad RGB Driver
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): 25/28頁(yè)
文件大小: 1313K
代理商: LP55281TLX
LP55281 Registers
Following table summarizes the registers and their default values
Address Register
00h
D7
R1 - IPLS[7:6]
0
G1 - IPLS[7:6]
0
B1 - IPLS[7:6]
0
R2 - IPLS[7:6]
0
G2 - IPLS[7:6]
0
B2 - IPLS[7:6]
0
R3 - IPLS[7:6]
0
G3 - IPLS[7:6]
0
B3 - IPLS[7:6]
0
R4 - IPLS[7:6]
0
G4 - IPLS[7:6]
0
B4 - IPLS[7:6]
0
D6
D5
D4
D3
R1_PWM[5:0]
0
G1_PWM[5:0]
0
B1_PWM[5:0]
0
R2_PWM[5:0]
0
G2_PWM[5:0]
0
B2_PWM[5:0]
0
R3_PWM[5:0]
0
G3_PWM[5:0]
0
B3_PWM[5:0]
0
R4_PWM[5:0]
0
G4_PWM[5:0]
0
B4_PWM[5:0]
0
D2
D1
D0
RED1
0
0
0
0
0
0
01h
GREEN1
0
0
0
0
0
0
02h
BLUE1
0
0
0
0
0
0
03h
RED2
0
0
0
0
0
0
04h
GREEN2
0
0
0
0
0
0
05h
BLUE2
0
0
0
0
0
0
06h
RED3
0
0
0
0
0
0
07h
GREEN3
0
0
0
0
0
0
08h
BLUE3
0
0
0
0
0
0
09h
RED4
0
0
0
0
0
0
0Ah
GREEN4
0
0
0
0
0
0
0Bh
BLUE4
0
0
0
0
0
0
0Ch
ALED
ALED[7:0]
0
0
0
0
0
0
0
0
0Dh
Audio Sync
CTRL1
GAIN_SEL[2:0]
0
DC_FREQ
0
EN_AGC
0
EN_SYNC
0
THRESHOLD[3:0]
0
SPEED_CTRL[1:0]
1
0
0
1
0Eh
Audio Sync
CTRL2
0
0
0
0Fh
Boost Output
Boost[7:0]
0
0
1
1
1
1
1
1
10h
Frequency
Selections
FPWM1
0
EN_AUTO
LOAD
0
FPWM0
0
FRQ_SEL[2:0]
1
EN_RGB2
1
1
11h
Enables
NSTBY
EN_BOOS
T
0
EN_RGB4
EN_RGB3
EN_RGB1
0
0
0
MUX_LED[3:0]
0
0
0
12h
LED Test
EN_LTEST
0
0
0
0
13h
ADC Output
DATA[7:0]
0
0
0
0
0
0
0
0
r/o
r/o
r/o
r/o
r/o
r/o
r/o
r/o
60h
Reset
Writing any data to Reset Register resets LP55281
Note:
r/o = read-only
25
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