User's Manual

PIN Descriptions DTS-800 Reference Manual Application Information
01-DT800-1 X1 AnyDATA.NET Proprietary – Use Subject to
Restrictions 8
2.2.2 Analog Audio Signals
NAME TYPE DESCRIPTION
MIC+ I Microphone audio input
MIC- IS Ear/microphone set detect
EAR O Ear audio output
GND_A Audio ground
PIN NAME TYPE DESCRIPTION
41 GPIO30 BS General purpose input output
42 GPIO29 BS General purpose input output
43 GPIO22 BS_PD General purpose input output
44 GPIO21 BS_PD General purpose input output
45 GPIO20 BS_PD General purpose input output
46 GPIO19 BS_PD General purpose input output
47 GPIO18 BS_PD General purpose input output
48 GPIO_INT3 BS_PU General purpose in/output by interrupt
49 GPIO_INT1 BS_PU General purpose in/output by interrupt
50 KEYSENSE0/ IS_PU Key sense input
51 KEYSENSE1/ IS_PU Key sense input
52 KEYSENSE2/ IS_PU Key sense input
53 KEYSENSE3/ IS_PU Key sense input
54 KEYSENSE4/ IS_PU Key sense input
55 LCD_E O LCD read enable
56 A00 B Address line
57 A02 B Address line
58 A03 B Address line
59 GND Signal ground
60 VEXT DC I External power input