Altera LCD Multimedia HSMC User Manual
Page 3

Altera Corporation
iii
August 2008
Preliminary
Contents
Components and Block Diagram ................................................................................................... 1–3
Block Diagram .................................................................................................................................. 1–4
Chapter 2. Board Components and Interfaces
Board Overview ..................................................................................................................................... 2–1
Interface Device ..................................................................................................................................... 2–4
MAX II CPLD-EPM2210F324 (U4) ................................................................................................. 2–4
Block Diagram of bus-controller logic in the MAX II CPLD ..................................................... 2–6
Audio Codec Interface ................................................................................................................... 2–15
SD Card ............................................................................................................................................ 2–17
Ethernet PHY .................................................................................................................................. 2–19
RS232 Serial Interface ..................................................................................................................... 2–21
PS/2 Interface ................................................................................................................................. 2–22
Video Decoder Interface ................................................................................................................ 2–23
NTSC PAL Video Decoder Circuit .............................................................................................. 2–25
VGA DAC Interface ....................................................................................................................... 2–26
Clocking Circuitry ............................................................................................................................... 2–30
Power Supply ....................................................................................................................................... 2–31
Appendix A. Pin Connections HSMC
.FPGA for the Cyclone III Starter Board