BD6088GUL_11 ROHM [Rohm], BD6088GUL_11 Datasheet - Page 28

• 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 1Dh < OUT KEY Output Mode setting >
Address
Value
Initial
1Dh
Bit7 :
Bit [6:4] : ( 未使用 )
Bit [3:2] : KBSLP(1:0) The slope time of around 1step for Key Driver PWM
Bit [1:0] : OUTSLP(1:0) The slope time of around 1step for OUT1 ～ 4 PWM
R/W
00h
W
Refer to “(13) Key back light PWM control” of “The explanation of ALC” and
“The explanation of OUTPWM control” for detail.
“00” :
“01” :
“10” :
“11” :
Refer to “(13) Key back light PWM control” of “The explanation of ALC” for detail.
“00” :
“01” :
“10” :
“11” :
Refer to “The explanation of OUTPWM control” for detail.
FPWM Key Driver, OUT1 ～ 4 PWM cycle setting
“0” :
“1” :
FPWM
Bit7
FPWM=0
16.38 ms
32.77 ms
65.54 ms
FPWM=0
16.38 ms
32.77 ms
65.54 ms
0
2.048 ms
4.096 ms
0.00 ms
0.00 ms
Bit6
-
-
131.08 ms
131.08 ms
FPWM=1
32.77 ms
65.54 ms
FPWM=1
32.77 ms
65.54 ms
0.00 ms
0.00 ms
Bit5
-
-
28/51
Bit4
-
-
KBSLP (1) KBSLP (0) OUTSLP(1) OUTSLP(0)
Bit3
0
Bit2
0
Bit1
0
Technical Note
2011.04 - Rev.A
Bit0
0