BU21072MUV_16 Datasheet, PDF (14/40 Pages) Rohm – Capacitive Switch Controller ICs

BU21072MUV / BU21078MUV / BU21078FV
PWM-0
0xE0
0xE1
0xE2
R/W
Initial val.
PWM-1
0xE3
0xE4
0xE5
R/W
Initial val.
PWM-2
0xE6
0xE7
0xE8
R/W
Initial val.
PWM-3
0xE9
0xEA
0xEB
R/W
Initial val.
Bit7
FAL[3]
OFF[3]
-
R/W
0
Bit7
FAL[3]
OFF[3]
-
R/W
0
Bit7
FAL[3]
OFF[3]
-
R/W
0
Bit7
FAL[3]
OFF[3]
-
R/W
0
Bit6
FAL[2]
OFF[2]
-
R/W
0
Bit6
FAL[2]
OFF[2]
-
R/W
0
Bit6
FAL[2]
OFF[2]
-
R/W
0
Bit6
FAL[2]
OFF[2]
-
R/W
0
Bit5
FAL[1]
OFF[1]
-
R/W
0
Bit5
FAL[1]
OFF[1]
-
R/W
0
Bit5
FAL[1]
OFF[1]
-
R/W
0
Bit5
FAL[1]
OFF[1]
-
R/W
0
Bit4
FAL[0]
OFF[0]
-
R/W
0
Bit4
FAL[0]
OFF[0]
-
R/W
0
Bit4
FAL[0]
OFF[0]
-
R/W
0
Bit4
FAL[0]
OFF[0]
-
R/W
0
Bit3
RIS[3]
ON[3]
REP[3]
R/W
0
Bit3
RIS[3]
ON[3]
REP[3]
R/W
0
Bit3
RIS[3]
ON[3]
REP[3]
R/W
0
Bit3
RIS[3]
ON[3]
REP[3]
R/W
0
Bit2
RIS[2]
ON[2]
REP[2]
R/W
0
Bit2
RIS[2]
ON[2]
REP[2]
R/W
0
Bit2
RIS[2]
ON[2]
REP[2]
R/W
0
Bit2
RIS[2]
ON[2]
REP[2]
R/W
0
Bit1
RIS[1]
ON[1]
REP[1]
R/W
0
Bit1
RIS[1]
ON[1]
REP[1]
R/W
0
Bit1
RIS[1]
ON[1]
REP[1]
R/W
0
Bit1
RIS[1]
ON[1]
REP[1]
R/W
0
Bit0
RIS[0]
ON[0]
REP[0]
R/W
0
Bit0
RIS[0]
ON[0]
REP[0]
R/W
0
Bit0
RIS[0]
ON[0]
REP[0]
R/W
0
Bit0
RIS[0]
ON[0]
REP[0]
R/W
0
【0xEC : Select PWM port】
Name:
PWM_EN
Address: 0xEC
Description: This register is used to select whether to use PWM function for each LED port.
1 : Use PWM function. 0 : Not use PWM function.
0xEC
R/W
Initial val.
Bit7
LED7_EN
R/W
0
Bit6
LED6_EN
R/W
0
Bit5
LED5_EN
R/W
0
Bit4
LED4_EN
R/W
0
Bit3
LED3_EN
R/W
0
Bit2
LED2_EN
R/W
0
Bit1
LED1_EN
R/W
0
Bit0
LED0_EN
R/W
0
【0xED-0xEE : Select PWM setting】
Name:
PWM_ASSIGN
Address: 0xED – 0xEE
Description: This register is used to set any PWM setting from the four settings to each LED port.
0x0 : Assign PWM-0.
0x1 : Assign PWM-1.
0x2 : Assign PWM-2.
0x3 : Assign PWM-3.
0xED
0xEE
R/W
Initial val.
Bit7
LED3_PA[1]
LED7_PA[1]
R/W
0
Bit6
LED3_PA[0]
LED7_PA[0]
R/W
0
Bit5
LED2_PA[1]
LED6_PA[1]
R/W
0
Bit4
LED2_PA[0]
LED6_PA[0]
R/W
0
Bit3
LED1_PA[1]
LED5_PA[1]
R/W
0
Bit2
LED1_PA[0]
LED5_PA[0]
R/W
0
Bit1
LED0_PA[1]
LED4_PA[1]
R/W
0
Bit0
LED0_PA[0]
LED4_PA[0]
R/W
0
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TSZ02201-0L5L0F300640-1-2
14.Jul.2016 Rev.004