... , WM9713 audio output, support for two output, two-way entry. And support the TOUCH function. Phone support and ... ; 2, USB Device Interface 3 way 232, 3-way TTL serial port; 4,100 M network interface 6, TV ... 11, reset button all the way 12, Two LED lights, LED lights the way directed; 13, Camera Interface 14 ... line of a serial lines 1 a development board (with 4.3 "LCD) supporting a number of CD-ROM ...