參數(shù)資料
型號: LP5520TLX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 顯示驅動器
英文描述: RGB Backlight LED Driver
中文描述: LED DISPLAY DRIVER, PBGA25
封裝: 2.77 X 2.59 MM, 0.60 MM HEIGHT, SMD-25
文件頁數(shù): 31/34頁
文件大?。?/td> 790K
代理商: LP5520TLX
ADC_low_byte (09H) – Analog Digital Converter Output, bits 0-7
7
6
5
4
3
2
1
0
adc[7]
r-0
adc[6]
r-0
adc[5]
r-0
adc[4]
r-0
adc[3]
r-0
adc[2]
r-0
adc[1]
r-0
adc[0]
r-0
r_correction (0AH) – Additional Brightness Correction Value Register for Red LED
7
6
5
4
3
2
1
0
corr_r[7]
rw-1
corr_r[6]
rw-0
corr_r[5]
rw-0
corr_r[4]
rw-0
corr_r[3]
rw-0
corr_r[2]
rw-0
corr_r[1]
rw-0
corr_r[0]
rw-0
corr_r[7:0]
Bits 7-0
Correction
corr_r[7:0]
0000 0000
0000 0001
0000 0010
Multiplier
0
0.0078
0.0156
...
1.000
...
1.991
1.999
2.000
...
1000 0000
...
1111 1101
1111 1110
1111 1111
g_correction (0BH) – Additional Brightness Correction Value Register for Green LED
7
6
5
4
3
2
1
0
corr_g[7]
rw-1
corr_g[6]
rw-0
corr_g[5]
rw-0
corr_g[4]
rw-0
corr_g[3]
rw-0
corr_g[2]
rw-0
corr_g[1]
rw-0
corr_g[0]
rw-0
b_correction (0CH) – Additional Brightness Correction Value Register for Blue LED
7
6
5
4
3
2
1
0
corr_b[7]
rw-1
corr_b[6]
rw-0
corr_b[5]
rw-0
corr_b[4]
rw-0
corr_b[3]
rw-0
corr_b[2]
rw-0
corr_b[1]
rw-0
corr_b[0]
rw-0
EEPROM_control (0DH) – EEPROM Control Register
7
6
5
4
3
2
1
0
ee_ready
r-1
ee_erase
rw-0
ee_prog
rw-0
ee_read
r-0
ee_page[1]
rw-0
ee_page[0]
rw-0
r-0
r-0
ee_ready
ee_erase
ee_prog
ee_read
Bit 7
Bit 6
Bit 5
Bit 4
Bits 1-0
EEPROM operations ready bit (read only)
Start bit for erasing sequence
Start bit for programming sequence
Read EEPROM data to SRAM
ee_page[1]
0
0
1
1
ee_page[1:0]
ee_page[0]
0
1
0
1
page
0
1
2
4
EEPROM addresses
00H-1FH (0-31)
20H-3FH (32-63)
40H-5FH (64-95)
60H-7FH (96-127)
31
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