BD6086GU_11 ROHM [Rohm], BD6086GU_11 Datasheet - Page 31

• Manufacturer Part Number: BD6086GU_11
• Description: 13LEDs ALC* Flash and Illumination
• Manufacturer: ROHM [Rohm]

© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BD6086GU
Address 1Fh < Key Driver ON/OFF control >
Address
Value
Initial
1Fh
Bit [7:6] : (Not used)
Bit [5:4] : CHYS(1:0)
Bit [3:0] : CTH(3:0)
R/W
2Ah
Detect threshold level-1h is the hysterics width to the brightness set up by CTH (3:0)
Refer to “12. Key Backlight Binary Judgment” of “ ● The explanation of Auto Lighting Control”
for detail.
Refer to “12. Key Backlight Binary Judgment” of “ ● The explanation of Auto Lighting Control” or detail.
W
“0000” :
“0001” :
“0010” :
“0011” :
“0100” :
“0101” :
“0110” :
“0111” :
“1000” :
“1001” :
“1010” :
“1011” :
“1100” :
“1101” :
“1110” :
“1111” :
“00” :
“01” :
“10” :
“11” :
Bit7
-
-
<Detect threshold level (to OFF)>
Key Driver Detect Threshold Level Setting
Detect threshold level -1h
Detect threshold level -2h
Detect threshold level -3h
Detect threshold level -4h
Brightness 0h : OFF
Brightness 1h : OFF
Brightness 2h : OFF
Brightness 3h : OFF
Brightness 4h : OFF
Brightness 5h : OFF
Brightness 6h : OFF
Brightness 7h : OFF
Brightness 8h : OFF
Brightness 9h : OFF
Brightness Ah : OFF
Brightness Bh : OFF
Brightness Ch : OFF
Brightness Dh : OFF
Brightness Eh : OFF
Brightness Fh : OFF
Key Driver Hysteresis Setting
<Hysteresis (to ON)>
Bit6
-
-
CHYS(1)
Bit5
1
31/80
CHYS(0)
Bit4
0
CTH(3)
Bit3
1
CTH(2)
Bit2
0
CTH(1)
Bit1
1
Technical Note
CTH(0)
2011.04 - Rev.A
Bit0
0