ZHCSDZ0C July 2015 – July 2024 TUSB4020BI-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Pin Configuration and Functions
- 5 Specifications
-
6 Detailed Description
- 6.1 Overview
- 6.2 Functional Block Diagram
- 6.3 Feature Description
- 6.4 Device Functional Modes
- 6.5 Programming
- 6.6
Register Maps
- 6.6.1
Configuration Registers
- 6.6.1.1 ROM Signature Register (offset = 0h) [reset = 0h]
- 6.6.1.2 Vendor ID LSB Register (offset = 1h) [reset = 51h]
- 6.6.1.3 Vendor ID MSB Register (offset = 2h) [reset = 4h]
- 6.6.1.4 Product ID LSB Register (offset = 3h) [reset = 25h]
- 6.6.1.5 Product ID MSB Register (offset = 4h) [reset = 80h]
- 6.6.1.6 Device Configuration Register (offset = 5h) [reset = 1Xh]
- 6.6.1.7 Battery Charging Support Register (offset = 6h) [reset = 0Xh]
- 6.6.1.8 Device Removable Configuration Register (offset = 7h) [reset = 0Xh]
- 6.6.1.9 Port Used Configuration Register (offset = 8h) [reset = 0h]
- 6.6.1.10 PHY Custom Configuration Register (offset = 9h) [reset = 0h]
- 6.6.1.11 Device Configuration Register 2 (offset = Ah)
- 6.6.1.12 UUID Registers (offset = 10h to 1Fh)
- 6.6.1.13 Language ID LSB Register (offset = 20h)
- 6.6.1.14 Language ID MSB Register (offset = 21h)
- 6.6.1.15 Serial Number String Length Register (offset = 22h)
- 6.6.1.16 Manufacturer String Length Register (offset = 23h)
- 6.6.1.17 Product String Length Register (offset = 24h)
- 6.6.1.18 Serial Number Registers (offset = 30h to 4Fh)
- 6.6.1.19 Manufacturer String Registers (offset = 50h to 8Fh)
- 6.6.1.20 Product String Registers (offset = 90h to CFh)
- 6.6.1.21 Additional Feature Configuration Register (offset = F0h)
- 6.6.1.22 Charging Port Control Register (offset = F2h)
- 6.6.1.23 Device Status and Command Register (offset = F8h)
- 6.6.1
Configuration Registers
- 7 Application and Implementation
- 8 Power Supply Recommendations
- 9 Layout
- 10Device and Documentation Support
- 11Revision History
- 12Mechanical, Packaging, and Orderable Information
6.3.3 Clock Generation
The TUSB4020BI-Q1 accepts a crystal input to drive an internal oscillator or an external clock source. Keep the XI and XO traces as short as possible and away from any switching leads to minimize noise coupling.
Figure 6-1 TUSB4020BI-Q1 Clock