DA9131

High-Performance, Dual-Channel DC-DC Converter for

Mobile and Portable Applications

Datasheet

Revision 2.0

11-Aug-2021

CFR0011-120-00

6 of 56

© 2021 Dialog Semiconductor

Table 21: SYS_STATUS_1 (0x0002) .................................................................................................. 33

Table 22: SYS_STATUS_2 (0x0003) .................................................................................................. 33

Table 23: SYS_EVENT_0 (0x0004) .................................................................................................... 33

Table 24: SYS_EVENT_1 (0x0005) .................................................................................................... 33

Table 25: SYS_EVENT_2 (0x0006) .................................................................................................... 34

Table 26: SYS_MASK_0 (0x0007) ...................................................................................................... 34

Table 27: SYS_MASK_1 (0x0008) ...................................................................................................... 34

Table 28: SYS_MASK_2 (0x0009) ...................................................................................................... 34

Table 29: SYS_MASK_3 (0x000A) ..................................................................................................... 35

Table 30: SYS_CONFIG_0 (0x000B).................................................................................................. 35

Table 31: SYS_CONFIG_1 (0x000C) ................................................................................................. 36

Table 32: SYS_CONFIG_2 (0x000D) ................................................................................................. 37

Table 33: SYS_CONFIG_3 (0x000E).................................................................................................. 37

Table 34: SYS_GPIO0_0 (0x0010) ..................................................................................................... 38

Table 35: SYS_GPIO0_1 (0x0011) ..................................................................................................... 38

Table 36: SYS_GPIO1_0 (0x0012) ..................................................................................................... 39

Table 37: SYS_GPIO1_1 (0x0013) ..................................................................................................... 40

Table 38: SYS_GPIO2_0 (0x0014) ..................................................................................................... 41

Table 39: SYS_GPIO2_1 (0x0015) ..................................................................................................... 41

Table 40: BUCK_BUCK1_0 (0x0020) ................................................................................................. 43

Table 41: BUCK_BUCK1_1 (0x0021) ................................................................................................. 43

Table 42: BUCK_BUCK1_2 (0x0022) ................................................................................................. 44

Table 43: BUCK_BUCK1_3 (0x0023) ................................................................................................. 44

Table 44: BUCK_BUCK1_4 (0x0024) ................................................................................................. 45

Table 45: BUCK_BUCK1_5 (0x0025) ................................................................................................. 45

Table 46: BUCK_BUCK1_6 (0x0026) ................................................................................................. 46

Table 47: BUCK_BUCK1_7 (0x0027) ................................................................................................. 46

Table 48: BUCK_BUCK2_0 (0x0028) ................................................................................................. 46

Table 49: BUCK_BUCK2_1 (0x0029) ................................................................................................. 47

Table 50: BUCK_BUCK2_2 (0x002A) ................................................................................................. 48

Table 51: BUCK_BUCK2_3 (0x002B) ................................................................................................. 48

Table 52: BUCK_BUCK2_4 (0x002C)................................................................................................. 49

Table 53: BUCK_BUCK2_5 (0x002D)................................................................................................. 49

Table 54: BUCK_BUCK2_6 (0x002E) ................................................................................................. 50

Table 55: BUCK_BUCK2_7 (0x002F) ................................................................................................. 50

Table 56: OTP_DEVICE_ID (0x0048) ................................................................................................. 51

Table 57: OTP_VARIANT_ID (0x0049)............................................................................................... 51

Table 58: OTP_CUSTOMER_ID (0x004A) ......................................................................................... 51

Table 59: OTP_CONFIG_ID (0x004B) ................................................................................................ 51

Table 60: MSL Classification ............................................................................................................... 53

Table 61: Ordering Information ........................................................................................................... 54

Table 62: Recommended Consumer Grade Capacitor Types ............................................................ 55

Table 63: Recommended Automotive Grade Capacitor Types........................................................... 55

Table 64: Recommended Inductor Types ........................................................................................... 55