 Description
TH080 is a 80 Sec Easy Use Speech IC .It Support PWM or DAC voice
output with high quality speech , There are 80 second Voice Length under
6 KHz sampling and 4 bit hardware compression. Its internal built-in a
oscillator for system clock without an external resistor. Maximum 63
voice groups. One Group contain several steps(voice section ); Maximum
700 steps for all the Groups. Each Step can be define Trigger Mode,
Output Status, Voice Section, Mute length, I/O Type & Simple
Programming Function. User can select 8bit / 5bit / 4bit data
compression. Support three mode trigger IC (Stand Alone, Serial
Trigger Mode, CPU Command Mode ). Easy use development system is for
function selection and voice combination . PC download the ROM code by
the USB Port .
 Functions
 MAX voice file : 700
 MAX Trigger Groups : 63
 Power On Trigger Group :1
 MAX Step : 700
 Signal step mute length : 0.64 s ( 6k sample rate )
 Operating Voltage range: 2.5V ~ 4.5V
 Total Voice Duration : 80” (120K Samples)
 I/O pin : 12
 Voice output : PWM or DAC
 Sequential Key : TG1 -> 32 Groups.
TG2 -> 29 Groups.
TG3~TG12-> 1 Group
 Debounce time : 50 us or 10 ms
 On/Off function : only for all TH PIN
 Sequential Key for Volume control function.
 Step can change Trigger I/O Type, Trigger Mode & Output Status.
 Hardware Trigger Group Repeat function.
 Simple Programming Function :
 (a) Write data to working register.
 (b) Working Register Increasing.