VSVR VEX S1 DRV G2 S1 DRV SRC S1 DRV G1 S2 DRV G2 S2 DRV SRC S2 DRV G1 VB DSCHG GND Datasheet USB Type-C Power Delivery Controller BM92A14MWV-Z General Description Key Specifications BM92A14 is a full function USB Type-C Power Delivery VBUS Voltage Range: 4.75V to 20V (PD) controller that supports USB Power Delivery using Power Sink Voltage Range: 4.75V to 20V base-band communication. It is compatible with USB Power Source Voltage Range: 4.75V to 5.5V Type-C Specification and USB Power Delivery Power Consumption at Sleep Power: 0.4mW(Typ) specification. Operating Temperature Range: -30C to +105C BM92A14 includes support for the PD policy engine and communicates with an Embedded Controller or the SoC Package W (Typ) x D (Typ) x H (Max) via host interface. It supports SOP, SOP and SOP UQFN40V5050A 5.00mm x 5.00mm x 1.00mm signaling, allowing it to communicate with cable marker ICs, support alternate modes. Features USB Type-C Specification compatible USB PD Specification compatible (BMC-PHY) Connected the required initial voltage is 9V Request current depends on the far-end device Start of automatic power receiving without Ext-MCU Two channel power path control using N-channel MOSFET drivers with back flow prevention Type-C cable orientation detection Built-in VCONN Switch and VCONN controller Direct VBUS powered operation Initial Role is UFP mode (Supports DFP/DRP mode) Supports Dead Battery operation SMBus Interface for Host Communication Applications Consumer Applications Laptop PCs, Tablet PCs Typical Application Circuit Charger Power VBUS Hi-side Power Supply GND Switch For Prov (5V) GND VSVR GND GND (3.1V5.5V) GND GND GND VDDIO VDDIO (1.7V5.5V) VCONN VCONN IN SMDATA SMCLK VDDIO GPIO0VIN EN) CC1 CC1 EC-I/F GPIO1ALERT ) CC2 CC2 GPO2/VDIV(BST EN) USB Type-C GPO3/FB(HSSWEN) XCLPOFF1 BM92A14MWV-Z Receptacle UQFN40V5050A GPIO7 XCLPOFF2 GPIO6 GPIO5 GPIO4 VCCIN DBGMODDT VDDIO DBGRSTCK IDSEL/ATST1 VSTR/ATST2 XRST VCCIN GND VCCIN GND GND GND GND Figure A. Typical Application Circuit Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0232AA000380-1-2 2017 ROHM Co., Ltd. All rights reserved. 1/33 TSZ22111 14 001 06.Mar.2017 Rev.002 EPAD GND GND GND LDO15DCAP LDO28CAP LDO15ACAP VCCIN CSENSEP CSENSENBM92A14MWV-Z Contents Contents ......................................................................................................................................................................................... 2 Notation ......................................................................................................................................................................................... 3 Reference ...................................................................................................................................................................................... 3 1. Pin Configuration.................................................................................................................................................................. 4 2. Pin Description ..................................................................................................................................................................... 5 3. Block Diagram ...................................................................................................................................................................... 7 4. Electrical Characteristics ...................................................................................................................................................... 8 4.1. Absolute Maximum Ratings ................................................................................................................................................. 8 (Note 4) 4.2. Thermal Resistance ..................................................................................................................................................... 8 4.3. Recommended Operating Conditions .................................................................................................................................. 9 4.4. Internal Memory Cell Characteristics ................................................................................................................................... 9 4.5. Circuit Power Characteristics ............................................................................................................................................... 9 4.6. Digital Pin DC Characteristics ............................................................................................................................................ 10 4.7. Power Supply Management ............................................................................................................................................... 11 4.7.1. Outline ............................................................................................................................................................................ 11 4.7.2. Electrical Characteristics ................................................................................................................................................ 12 4.8. CC PHY ............................................................................................................................................................................ 13 4.8.1. Outline ............................................................................................................................................................................ 13 4.8.2. Electrical Characteristics ................................................................................................................................................ 15 4.9. Voltage Detection ............................................................................................................................................................... 16 4.9.1. Outline ............................................................................................................................................................................ 16 4.9.2. Electrical Characteristics ................................................................................................................................................ 16 4.10. VBUS Discharge............................................................................................................................................................. 17 4.10.1. Outline ........................................................................................................................................................................ 17 4.10.2. Electrical Characteristics ............................................................................................................................................. 17 4.11. Power FET Gate Driver (SINK & SOURCE) ................................................................................................................... 18 4.11.1. Outline ........................................................................................................................................................................ 18 4.11.2. Electrical Characteristics ............................................................................................................................................. 18 4.12. Power On Sequence ...................................................................................................................................................... 19 4.12.1. Reset Timing ............................................................................................................................................................... 20 4.13. Power Off Sequence ...................................................................................................................................................... 21 4.14. I/O Equivalence Circuit ................................................................................................................................................... 22 5. Application Example ........................................................................................................................................................... 26 5.1. Selection of Components Externally connected ................................................................................................................. 26 6. Initial values of BM92A14 ................................................................................................................................................... 27 7. Operational Notes .............................................................................................................................................................. 29 8. Ordering Information .......................................................................................................................................................... 31 9. Marking Diagrams .............................................................................................................................................................. 31 10. Physical Dimension Tape and Reel Information ................................................................................................................. 32 11. Revision History ................................................................................................................................................................. 33 www.rohm.com TSZ02201-0232AA000380-1-2 2017 ROHM Co., Ltd. All rights reserved. 2/33 TSZ22111 15 001 06.Mar.2017 Rev.002