LG -P970 Service Manual page 79

Overview
overview
The device contains two USB modules:
• A High-Speed USB OTG Controller (see
3.12.2.9 USB
• A High-Speed USB Host Subsystem (see
The device contains two USB modules ( HS USB OTG controller / HS USB host subsystem).
3280 High-Speed USB Host Subsystem and High-Speed USB OTG Controller
LGE Internal Use Only
TI Confidential — NDA Restrictions
Figure 22-1. USB Modules overview
Device
High-Speed USB OTG controller
High-Speed USB host subsystem
High-Speed USB
host controller
Section 22.1, High-Speed USB OTG Controller)
Section 22.2, High-Speed USB Host Subsystem)
USBTLL
Channel 0
Channel 1
Channel 2
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3. TECHNICAL BRIEF
12 pins ULPI
12 pins ULPI
12 pins ULPI
12 pins ULPI
usb-035
SWPU176A – October 2009
Only for training and service purposes
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