BD6088GUL_11 ROHM [Rohm], BD6088GUL_11 Datasheet - Page 25

• Manufacturer Part Number: BD6088GUL_11
• Description: Mulitifunction Backlight LED Driver for Small LCD Panels (Charge Pump Type)
• Manufacturer: ROHM [Rohm]

© 2011 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BD6088GUL
Address 1Ah < Key Driver 2 value decision control setting >
Address
Value
Initial
1Ah
Bit [7:6] : (Not used)
Bit [5:4] : CHYS(1:0) Key DriverON Brightness hysteresis
Bit [3:0] : CTH (3:0) Key DriverOFF Brightness threshold
R/W
2Ah
W
“00” :
“01” :
“10” :
“11” :
Refer to “(12) Key back light value decision” of “The explanation of ALC” for detail.
“0000” :
“0001” :
“0010” :
“0011” :
“0100” :
“0101” :
“0110” :
“0111” :
“1000” :
“1001” :
“1010” :
“1011” :
“1100” :
“1101” :
“1110” :
“1111” :
Refer to “(12) Key back light value decision” of “The explanation of ALC” for detail.
Bit7
-
-
Ambient 1h Width
Ambient 2h Width
Ambient 3h Width (initial)
Ambient 4h Width
Ambient level 0h OFF
Ambient level 1h OFF
Ambient level 2h OFF
Ambient level 3h OFF
Ambient level 4h OFF
Ambient level 5h OFF
Ambient level 6h OFF
Ambient level 7h OFF
Ambient level 8h OFF
Ambient level 9h OFF
Ambient level Ah OFF (initial)
Ambient level Bh OFF
Ambient level Ch OFF
Ambient level Dh OFF
Ambient level Eh OFF
Ambient level Fh OFF
Bit6
-
-
CHYS(1)
Bit5
1
25/51
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