ADPD4100 datasheet(96/101 Pages) AD

96 / 101 page

ADPD4100/ADPD4101

Data Sheet

Rev. 0 | Page 96 of 101

LED CONTROL AND TIMING REGISTERS

Table 38. LED Control and Timing Register Details

Addr

Name

Bits

Bit Name

Description

Reset Access

0x0105 LED_POW12_A 15

LED_DRIVESIDE2_x LED output select for LED2x.

0x0

R/W

0x0125 LED_POW12_B

0: drive LED on Output LED2A.

0x0145 LED_POW12_C

1: drive LED on Output LED2B.

0x0165 LED_POW12_D [14:8] LED_CURRENT2_x

LED current setting for LED2A or LED2B output. Set to 0 to disable.

Output current varies monotonically from 1.5 mA to 200 mA for

values between 0x01 and 0x7F.

0x0

R/W

0x0185 LED_POW12_E

0x01A5 LED_POW12_F

0x01C5 LED_POW12_G 7

LED_DRIVESIDE1_x LED output select for LED1x.

0x0

R/W

0x01E5 LED_POW12_H

0: drive LED on Output LED1A.

0x0205 LED_POW12_I

1: drive LED on Output LED1B.

0x0225 LED_POW12_J [6:0]

LED_CURRENT1_x

LED current setting for LED1A or LED1B output. Set to 0 to disable.

Output current varies monotonically from 1.5 mA to 200 mA for

values between 0x01 and 0x7F.

0x0

R/W

0x0245 LED_POW12_K

0x0265 LED_POW12_L

0x0106 LED_POW34_A 15

LED_DRIVESIDE4_x LED output select for LED4x.

0x0

R/W

0x0126 LED_POW34_B

0: drive LED on Output LED4A.

0x0146 LED_POW34_C

1: drive LED on Output LED4B.

0x0166 LED_POW34_D [14:8] LED_CURRENT4_x

LED current setting for LED4A or LED4B output. Set to 0 to disable.

Output current varies monotonically from 1.5 mA to 200 mA for

values between 0x01 and 0x7F.

0x0

R/W

0x0186 LED_POW34_E

0x01A6 LED_POW34_F

0x01C6 LED_POW34_G 7

LED_DRIVESIDE3_x LED output select for LED3x.

0x0

R/W

0x01E6 LED_POW34_H

0: drive LED on Output LED3A.

0x0206 LED_POW34_I

1: drive LED on Output LED3B.

0x0226 LED_POW34_J [6:0]

LED_CURRENT3_x

LED current setting for LED3A or LED3B output. Set to 0 to disable.

Output current varies monotonically from 1.5 mA to 200 mA for

values between 0x01 and 0x7F.

0x0

R/W

0x0246 LED_POW34_K

0x0266 LED_POW34_L

0x0109 LED_PULSE_A

[15:8] LED_WIDTH_x

LED pulse width in μs. 0 = disable.

0x2

R/W

0x0129 LED_PULSE_B

[7:0]

LED_OFFSET_x

LED pulse offset in μs. Set to a minimum of 16 μs (0x10). Must be >0.

0x10 R/W

0x0149 LED_PULSE_C

0x0169 LED_PULSE_D

0x0189 LED_PULSE_E

0x01A9 LED_PULSE_F

0x01C9 LED_PULSE_G

0x01E9 LED_PULSE_H

0x0209 LED_PULSE_I

0x0229 LED_PULSE_J

0x0249 LED_PULSE_K

0x0269 LED_PULSE_L

ADPD4100 데이터시트(PDF) 96 Page - Analog Devices

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