Datasheet

ADP1650

Rev. C | Page 24 of 32

Table 15. Additional Mode Register, AD_MOD (Register 0x07)

Bit Name Bit R/W Description

DYN_OVP 7 R/W Dynamic OVP

0 = dynamic OVP off (default)

1 = dynamic OVP on

SW_LO 6 R/W Force 1.5 MHz switching frequency

0 = disabled (default)

1 = enabled

STR_POL 5 R/W Strobe polarity

0 = active low

1 = active high (default)

I_ILED [4:3] R/W Indicator LED current

00 = 2.75 mA (default)

01 = 5.5 mA

10 = 8.25 mA

11 = 11 mA

IL_DC [2:1] R/W Input dc current limit setting LED current

00 = 1.5 A

01 = 1.75 A

10 = 2.0 A (default)

11 = 2.25 A

IL_DC_EN 0 R/W Input dc current limit

0 = disabled (default)

1 = enabled

Table 16. Additional Mode Register, ADC (Register 0x08)

Bit Name Bit R/W Description

Reserved 7 R/W Test mode

0 = disabled (default)

1 = enabled

FL_VB_LO 6 R Programmed VBAT low threshold status; low battery mode must be enabled in Register 0x09

0 = VDD is greater than the VBAT low threshold (default)

1 = VDD is less than the VBAT low threshold

ADC_VAL [5:2] R/W ADC readback value; four bits (see Figure 17, Figure 18, and Figure 19)

ADC_EN [1:0] R/W ADC enable mode

00 = disabled (default)

01 = LED V

measurement

10 = die temperature measurement

11 = external voltage mode