User's Manual

Advance Information – Subject to Change
Preface PDK User’s Guide Provided Under NDA
NVIDIA Proprietary and Confidential Introduction 9
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1.5.1 Preface Module 1
This section describes the Preface Module 1 (PM1) target applications, and hardware and
software components.
PM1 Target Applications
• Desktop computers, keyboard companion
• Remote control
PM1 Hardware Components
PM1 has the following hardware components and options:
• PP5022 SoC/SiP
• 32-MB SDRAM (3.3V) with optional upgrade to 64 MB
•4-MB NOR flash, with optional upgrade to 8 MB
• EEPROM
• USB connectivity
• Bluetooth Class 1 (Optional)
• Power management: optional on-board
PM1 Software Components
PM1 comes with the following software components and options:
• Hardware drivers
• Preface framework
• Bluetooth drivers (optional)
•Preface GUI
Figure 3 contains a block diagram of PM1.
Figure 3: PM1 Module Block Diagram
PP5022
NOR Flash
Power Circuit &
Battery Charger
(Optional)
Bluetooth
(Optional)
QVGA LCD
Touchscreen
7-Key Keypad
Connector
Display
Keypad buttons
Keypad IO
Buffered I
2
C
GPIOs (8)
UART
Power
USB
Soft Serial IR
Battery
Audio IO
JTAG
Bluetooth (optional)
External
Components
PM1
Power Circuit &
Battery Charger