Rainbow Electronics MAX8982X Instruction Manuals and User Guides
We have 1 Instruction Manual and User Guide for MAX8982X Rainbow Electronics
Manuals 
| Recognized languages: | English |
|---|---|
| Pages: | 73 |
| Size: | 2.98 MB |
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Document Outline
- Figure 1. MAX8982A Typical Application Circuit and Functional Block Diagram
- Figure 2. MAX8982X Typical Application Circuit and Functional Block Diagram
- Figure 3. Power-On/Off State Diagram with IN3 Connected to BUCK2 Output and IN4 Connected to IN1_. Default PWR_REQ Regulators Are Shown.
- Figure 4. MAX8982A/MAX8982X Power-On Timing Diagram at Initial Startup with EN Connected to IN1_. BUCK3 and OUT8 Are for the MAX8982A Only.
- Figure 5. MAX8982A/MAX8982X Power-On Timing Diagram in PWR_REQ ON Mode After Power-Up
- Figure 6. Frequency Variation vs. Load Current with a 5V Input Supply
- Figure 7. DVS1 Logic Diagram
- Figure 8. BUCK1 Ramp-Up/Down Slope Control
- Figure 9. POR State Diagram
- Figure 10. Adding Series Resistors to Adjust LED Current
- Figure 11. Flash Timing Diagram
- Figure 12. I2C Bit Transfer
- Figure 13. START and STOP Conditions
- Figure 14. Master/Slave Configuration
- Figure 15. I2C Acknowledge
- Figure 16. I2C Timing Diagram
- Figure 17. Writing to the ICs
- Figure 18. Reading from the ICs
- Table 1. Summary of Power Supplies
- Table 2. External Component List for Figure 1
- Table 3. External Component List for Figure 2
- Truth Table
- Table 4. BUCK1 Ramp-Up/Down Slope Control Settings
- Table 5. Register Map
- Table 6. CHIPID Register
- Table 7. IRQM Register (Interrupt Mask)
- Table 8. IRQ Register
- Table 9. STATUS Register
- Table 10. LED1FT1 Register (LED1 (DR1) Flash Timer On/Off and TON Adjust)
- Table 11. LED1FT2 Register (LED1 (DR1) Flash Timer t1 Setting)
- Table 12. LED1FT3 Register (LED1 (DR1) Flash Timer t2 Setting)
- Table 13. LED1FT4 Register (LED1 (DR1) Flash Timer t3 Setting)
- Table 14. LED1FT5 Register (LED1 (DR1) Flash Timer t4 Setting)
- Table 15. LED1FT6 Register (LED1 (DR1) Flash Timer tP Setting)
- Table 16. LED2FT1 Register (LED2 (DR2) Flash Timer On/Off and tON Adjust)
- Table 17. LED2FT2 Register (LED2 (DR2) Flash Timer t1 Setting)
- Table 18. LED2FT3 Register (LED2 (DR2) Flash Timer t2 Setting)
- Table 19. LED2FT4 Register (LED2 (DR2) Flash Timer t3 Setting)
- Table 20. LED2FT5 Register (LED2 (DR2) Flash Timer t4 Setting)
- Table 21. LED2FT6 Register (LED2 (DR2) Flash Timer tP Setting)
- Table 22. LED3FT1 Register (LED3 (DR3) Flash Timer On/Off and tON Adjust)
- Table 23. LED3FT2 Register (LED3 (DR3) Flash Timer t1 Setting
- Table 24. LED3FT3 Register (LED3 (DR3) Flash Timer t2 Setting)
- Table 25. LED3FT4 Register (LED3 (DR3) Flash Timer t3 Setting)
- Table 26. LED3FT5 Register (LED3 (DR3) Flash Timer t4 Setting)
- Table 27. LED3FT6 Register (LED3 (DR3) Flash Timer tP Setting)
- Table 28. BUCK1 Register (On/Off Control for BUCK1)
- Table 29. BUCK1DVS1 Register (Output Voltage Setting for BUCK1 (DVS1 = Low))
- Table 30. BUCK1DVS2 Register (Output Voltage Setting for BUCK1 (DVS1 = High))
- Table 31. BUCK2 Register (On/Off Control for BUCK2)
- Table 32. LDO1 Register (On/Off Control for LDO1)
- Table 33. LDO1V Register (Output Voltage Setting for OUT1)
- Table 34. LDO2 Register (ON/OFF Control for LDO2)
- Table 35. LDO2V Register (Output Voltage Setting for OUT2)
- Table 36. LDO3 Register (On/Off Control for LDO3)
- Table 37. LDO3V Register (Output Voltage Setting for OUT3)
- Table 38. LDO4 Register (On/Off Control for LDO4)
- Table 39. LDO4V Register (Output Voltage Setting for OUT4)
- Table 40. LDO5 Register (On/Off Control for LDO5)
- Table 41. LDO5V Register (Output Voltage Setting for OUT5)
- Table 42. LDO6 Register (On/Off Control for LDO6)
- Table 43. LDO6V Register (Output Voltage Setting for OUT6)
- Table 44. VSIM Register (On/Off Control for VSIM (LDO7))
- Table 45. VSIMV Register (Output Voltage Setting for VSIM)
- Table 46. LDO8 Register (On/Off Control for LDO8)
- Table 47. LDO8V Register (Output Voltage Setting for OUT8)
- Table 48. LDO9 Register (On/Off Control for LDO9)
- Table 49. LDO9V Register (Output Voltage Setting for OUT9)
- Table 50. LED_EN Register (On/Off Control for 3 Current Regulators)
- Table 51. On/Off Register (On/Off Control for BUCK3, BUCK4, and the Internal 32kHz Clock)
- Table 52. BUCK3 Register (Output Voltage Setting for BUCK3)
- Table 53. BUCK4 Register (Output Voltage Setting for BUCK4)
- Table 54. CURRENTREG1 Register (Current Setting for Current Regulators DR1 and DR2)
- Table 55. CURRENTREG2 Register (Current Setting for Current Regulator DR3)
- Table 56. RAMP Register (Slope Setting for BUCK1)
- Table 57. BUCK1-4ADIS Register (Active Discharge Settings for BUCK1–BUCK4)
- Table 58. LDO1-8ADIS Register (Active Discharge Settings for LDO1–LDO8)
- Table 59. LDO9ADIS Register (Active Discharge Setting for LDO9)
- Table 60. Recommended Inductors
- General Description
- Applications
- Features
- Ordering Information
- Absolute Maximum Ratings
- General Electrical Characteristics
- Buck1 Electrical Characteristics
- Buck2 Electrical Characteristics
- Buck3 Electrical Characteristics
- Buck4 Electrical Characteristics
- OUT1 (LDO1) Electrical Characteristics
- OUT2 (LDO2) Electrical Characteristics
- OUT3 (LDO3) Electrical Characteristics
- OUT4 (LDO4) Electrical Characteristics
- OUT5 (LDO5) Electrical Characteristics
- OUT6 (LDO6) Electrical Characteristics
- VSIM (LDO7) Electrical Characteristics
- OUT8 (LDO8) Electrical Characteristics
- OUT9 (LDO9) Electrical Characteristics
- RESET Electrical Characteristics
- IRQ Electrical Characteristics
- Current Regulator Electrical Characteristics
- Flash Timer Electrical Characteristics
- N32kHz Electrical Characteristics
- Typical Operating Characteristics
- Pin Configurations
- Pin Description
- Detailed Description
- Power-On/Off Control
- Active Discharge
- BUCK1, BUCK2, and BUCK3 Step-Down Converters
- Setting the Output Voltage on BUCK1
- Dynamic Voltage Scaling (DVS) Function on Buck 1
- Ramp-Up/Down Slope Control on BUCK1
- Setting the Output Voltage on BUCK2
- Setting the Output Voltage on BUCK3
- BUCK4 Step-Down Converter for PA (Power Amplifier)
- Setting the Output Voltage on BUCK4
- Linear Regulators
- Reference Bypass (REFBP)
- Thermal Overload Protection
- Undervoltage Lockout (UVLO)
- Overvoltage Protection (OVP)
- Power-On Reset (POR)
- Current Regulators (DR1, DR2, DR3)
- Embedded Flash Timer
- IRQ Description
- RESET SIGNAL to B/B Chipset
- I2C Serial Interface
- Applications Information
- Chip Information
- Package Information
- Revision History