ADP8863 Analog Devices, ADP8863 Datasheet - Page 25

• Manufacturer Part Number: ADP8863
• Description: Charge Pump, 7-Channel Fun Lighting LED Driver
• Manufacturer: Analog Devices

Specifications of ADP8863

• Vin Range: 2.5 to 5.5V
• Vout (v): 4.3 to 5.5
• Synchronous: No
• Package: 20-Lead LFCSP,20-Lead WLCSP
• Led Configuration: Parallel
• Topology: Capacitive
• I2c Support: Yes
• Max Iout (ma): 60mA
• Brightness Control: I2C
• Peak Efficiency (%): 89%
• Switching Frequency: 1.32MHz
• Over Volt Protection (v): 5V

Table 8. Register Set Definitions
Address (Hex)
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
Register Name
MFDVID
MDCR
MDCR2
INTR_EN
CFGR
BLSEN
BLOFF
BLDIM
BLFR
BLMX1
BLDM1
BLMX2
BLDM2
BLMX3
BLDM3
ISCFR
ISCC
ISCT1
ISCT2
ISCF
ISC7
ISC6
ISC5
ISC4
ISC3
ISC2
ISC1
CCFG
CCFG2
L2_TRP
L2_HYS
L3_TRP
L3_HYS
PH1LEVL
PH1LEVH
PH2LEVL
PH2LEVH
Description
Manufacturer and device ID
Device mode and status
Device mode and Status Register 2
Interrupts enable
Configuration register
Sink enable, backlight or independent
Backlight off timeout
Backlight dim timeout
Backlight fade in and fade out rates
Backlight (brightness Level 1—daylight) maximum current
Backlight (brightness Level 1—daylight) dim current
Backlight (brightness Level 2—office) maximum current
Backlight (brightness Level 2—office) dim current
Backlight (brightness Level 3—dark) maximum current
Backlight (brightness Level 3—dark) dim current
Independent sink current fade control register
Independent sink current control register
Independent sink current timer register, LED[7:5]
Independent sink current timer register, LED[4:1]
Independent sink current fade register
Independent sink current, LED7
Independent sink current, LED6
Independent sink current, LED5
Independent sink current, LED4
Independent sink current, LED3
Independent sink current, LED2
Independent sink current, LED1
Comparator configuration
Second comparator configuration
L2 comparator reference
L2 hysteresis
L3 comparator reference
L3 hysteresis
First phototransistor ambient light level—low byte register
First phototransistor ambient light level—high byte register
Second phototransistor ambient light level—low byte register
Second phototransistor ambient light level—high byte register
Rev. A | Page 25 of 52
ADP8863