Datasheet DA9131-A (Dialog Semiconductor) - 6

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DA9131-A High-Performance, Dual-Channel DC-DC Converter
Table 27: SYS_MASK_1 (0x0008) .. 33 Table 28: SYS_MASK_2 (0x0009) .. 33 Table 29: SYS_MASK_3 (0x000A) ... 34 Table 30: SYS_CONFIG_0 (0x000B) .. 34 Table 31: SYS_CONFIG_1 (0x000C) ... 35 Table 32: SYS_CONFIG_2 (0x000D) ... 36 Table 33: SYS_CONFIG_3 (0x000E) .. 36 Table 34: SYS_GPIO0_0 (0x0010) ... 37 Table 35: SYS_GPIO0_1 (0x0011) ... 37 Table 36: SYS_GPIO1_0 (0x0012) ... 38 Table 37: SYS_GPIO1_1 (0x0013) ... 39 Table 38: SYS_GPIO2_0 (0x0014) ... 40 Table 39: SYS_GPIO2_1 (0x0015) ... 40 Table 40: BUCK_BUCK1_0 (0x0020) ... 42 Table 41: BUCK_BUCK1_1 (0x0021) ... 42 Table 42: BUCK_BUCK1_2 (0x0022) ... 43 Table 43: BUCK_BUCK1_3 (0x0023) ... 43 Table 44: BUCK_BUCK1_4 (0x0024) ... 44 Table 45: BUCK_BUCK1_5 (0x0025) ... 44 Table 46: BUCK_BUCK1_6 (0x0026) ... 45 Table 47: BUCK_BUCK1_7 (0x0027) ... 45 Table 48: BUCK_BUCK2_0 (0x0028) ... 45 Table 49: BUCK_BUCK2_1 (0x0029) ... 46 Table 50: BUCK_BUCK2_2 (0x002A) ... 47 Table 51: BUCK_BUCK2_3 (0x002B) ... 47 Table 52: BUCK_BUCK2_4 (0x002C) ... 48 Table 53: BUCK_BUCK2_5 (0x002D) ... 48 Table 54: BUCK_BUCK2_6 (0x002E) ... 49 Table 55: BUCK_BUCK2_7 (0x002F) ... 49 Table 56: OTP_DEVICE_ID (0x0048) ... 50 Table 57: OTP_VARIANT_ID (0x0049) ... 50 Table 58: OTP_CUSTOMER_ID (0x004A) ... 50 Table 59: OTP_CONFIG_ID (0x004B) .. 50 Table 60: MSL Classification ... 51 Table 61: Ordering Information ... 52 Table 62: Recommended Capacitor Types ... 52 Table 63: Recommended Inductor Types ... 52
Datasheet Revision 1.0 31-Aug-2020
CFR0011-120-00 6 of 53 © 2020 Dialog Semiconductor Document Outline General Description Key Features Benefits Applications System Diagrams Contents Table of Figures Table of Tables 1 Terms and Definitions 2 Pinout 3 Characteristics 3.1 Absolute Maximum Ratings 3.2 Recommended Operating Conditions 3.3 Thermal Characteristics 3.3.1 Thermal Ratings 3.3.2 Power Dissipation 3.4 ESD Characteristics 3.5 Buck Characteristics 3.6 Performance and Supervision Characteristics 3.7 Digital I/O Characteristics 3.8 Timing Characteristics 3.9 Typical Performance 4 Functional Description 4.1 DC-DC Buck Converter 4.1.1 Switching Frequency 4.1.2 Operation Modes and Phase Selection 4.1.3 Output Voltage Selection 4.1.4 Soft Start-Up and Shutdown 4.1.5 Current Limit 4.1.6 Resistive Divider 4.1.7 Thermal Protection 4.2 Internal Circuits 4.2.1 IC_EN/Chip Enable/Disable 4.2.2 nIRQ/Interrupt 4.2.3 GPIO 4.2.3.1 GPIO Pin Assignment 4.2.3.2 GPIO Function 4.2.3.3 Chip Configuration Select (CONF) 4.3 Operating Modes 4.3.1 ON 4.3.2 OFF 4.4 I2C Communication 4.4.1 I2C Protocol 5 Register Definitions 5.1 Register Map 5.1.1 System 5.1.2 Buck1 5.1.3 Buck2 5.1.4 Serialization 6 Package Information 6.1 Package Outlines 6.2 Moisture Sensitivity Level 6.3 Soldering Information 7 Ordering Information 8 Application Information 8.1 Capacitor Selection 8.2 Inductor Selection