LG MICRO Hi-Fi SYSTEM - System Waveforms and Signals

3-17
DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
1. WHEN POWER ON, RESET & DATA ETC WAVEFORM
SPI DI
SPI DO
SPDIF-OUT
SPI-CS3
1
2
3
4
HRST#
5V
USB_N1
USB_P1
5
6
IC501 pin 56
IC501 pin 57
IC501 pin 59
IC503 pin 1
IC501 pin 111
IC501 pin 110