JAJSHC5B
May 2019 – October 2022
TPS65987DDJ
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Power Supply Requirements and Characteristics
6.6
Power Consumption Characteristics
6.7
Power Switch Characteristics
6.8
Cable Detection Characteristics
6.9
USB-PD Baseband Signal Requirements and Characteristics
6.10
BC1.2 Characteristics
6.11
Thermal Shutdown Characteristics
6.12
Oscillator Characteristics
6.13
I/O Characteristics
6.14
I2C Requirements and Characteristics
6.15
SPI Controller Timing Requirements
6.16
HPD Timing Requirements
6.17
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
USB-PD Physical Layer
8.3.1.1
USB-PD Encoding and Signaling
8.3.1.2
USB-PD Bi-Phase Marked Coding
8.3.1.3
USB-PD Transmit (TX) and Receive (Rx) Masks
8.3.1.4
USB-PD BMC Transmitter
8.3.1.5
USB-PD BMC Receiver
8.3.2
Power Management
8.3.2.1
Power-On And Supervisory Functions
8.3.2.2
VBUS LDO
8.3.2.3
Supply Switch Over
8.3.3
Port Power Switches
8.3.3.1
PP_HV Power Switch
8.3.3.1.1
PP_HV Overcurrent Clamp
8.3.3.1.2
PP_HV Overcurrent Protection
8.3.3.1.3
PP_HV OVP and UVP
8.3.3.1.4
PP_HV Reverse Current Protection
8.3.3.2
Schottky for Current Surge Protection
8.3.3.3
PP_EXT Power Path Control
8.3.3.4
PP_CABLE Power Switch
8.3.3.4.1
PP_CABLE Overcurrent Protection
8.3.3.4.2
PP_CABLE Input Good Monitor
8.3.3.5
VBUS Transition to VSAFE5V
8.3.3.6
VBUS Transition to VSAFE0V
8.3.4
Cable Plug and Orientation Detection
8.3.4.1
Configured as a DFP
8.3.4.2
Configured as a UFP
8.3.4.3
Configured as a DRP
8.3.4.4
Fast Role Swap Signaling
8.3.5
Dead Battery Operation
8.3.5.1
Dead Battery Advertisement
8.3.5.2
BUSPOWER (ADCIN1)
8.3.6
Battery Charger Detection and Advertisement
8.3.6.1
BC1.2 Data Contact Detect
8.3.6.2
BC1.2 Primary and Secondary Detection
8.3.6.3
Charging Downstream Port Advertisement
8.3.6.4
Dedicated Charging Port Advertisement
8.3.6.5
2.7-V Divider3 Mode Advertisement
8.3.6.6
1.2-V Mode Advertisement
8.3.6.7
DCP Auto Mode Advertisement
8.3.7
ADC
8.3.8
DisplayPort HPD
8.3.9
Digital Interfaces
8.3.9.1
General GPIO
8.3.9.2
I2C
8.3.9.3
SPI
8.3.10
Digital Core
8.3.11
I2C Interfaces
8.3.11.1
I2C Interface Description
8.3.11.2
I2C Clock Stretching
8.3.11.3
I2C Address Setting
8.3.11.4
Unique Address Interface
8.3.11.5
I2C Pin Address Setting (ADCIN2)
8.3.12
SPI Controller Interface
8.3.13
Thermal Shutdown
8.3.14
Oscillators
8.4
Device Functional Modes
8.4.1
Boot
8.4.2
Power States
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Type-C VBUS Design Considerations
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.2.1
Type-C Connector VBUS Capacitors
9.2.1.2.2
VBUS Schottky and TVS Diodes
9.2.1.2.3
VBUS Snubber Circuit
9.2.1.3
Application Curves
9.2.2
Notebook Design Supporting PD Charging
9.2.2.1
USB and DisplayPort Notebook Supporting PD Charging
9.2.2.1.1
Design Requirements
9.2.2.1.2
Detailed Design Procedure
9.2.2.1.2.1
USB Power Delivery Source Capabilities
9.2.2.1.2.2
USB Power Delivery Sink Capabilities
9.2.2.1.2.3
f
9.2.2.1.2.4
TUSB1046 Super Speed Mux GPIO Control
9.2.2.2
Thunderbolt Notebook Supporting PD Charging
9.2.2.2.1
Design Requirements
9.2.2.2.2
Detailed Design Procedure
9.2.2.2.2.1
USB Power Delivery Source Capabilities
9.2.2.2.2.2
USB Power Delivery Sink Capabilities
9.2.2.2.2.3
Thunderbolt Supported Data Modes
9.2.2.2.2.4
RESETN
9.2.2.2.2.5
I2C Design Requirements
9.2.2.2.2.6
TS3DS10224 SBU Mux for AUX and LSTX/RX
9.2.2.2.2.7
Thunderbolt Flash Options
9.2.2.3
USB and DisplayPort Dock with Bus-Powered and Self-Powered Support
9.2.2.3.1
Design Requirements
9.2.2.3.2
Detailed Design Procedure
9.2.2.3.2.1
USB Power Delivery Source Capabilities
9.2.2.3.2.2
USB Power Delivery Sink Capabilities
9.2.2.3.2.3
USB and DisplayPort Supported Data Modes
9.2.2.3.2.4
TUSB1064 Super Speed Mux GPIO Control
10
Power Supply Recommendations
10.1
3.3-V Power
10.1.1
VIN_3V3 Input Switch
10.1.2
VBUS 3.3-V LDO
10.2
1.8-V Power
10.3
Recommended Supply Load Capacitance
11
Layout
11.1
Layout Guidelines
11.1.1
Top TPS65987DDJ Placement and Bottom Component Placement and Layout
11.2
Layout Example
11.3
Component Placement
11.4
Routing PP_HV1/2, VBUS, PP_CABLE, VIN_3V3, LDO_3V3, LDO_1V8
11.5
Routing CC and GPIO
11.6
Thermal Dissipation for FET Drain Pads
11.7
USB2 Recommended Routing For BC1.2 Detection/Advertisement
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.1.2
Firmware Warranty Disclaimer
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
サポート・リソース
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RSH|56
MPQF191C
サーマルパッド・メカニカル・データ
RSH|56
QFND570A
発注情報
jajshc5b_oa
jajshc5b_pm
9.2.1.3
Application Curves
Figure 9-4
VBUS Short without Schottky Diode
Figure 9-5
VBUS Short with Schottky Diode