‹ Description

 

OTP Speech is a 10、20、40、80 Sec. PWM or DAC voice output with high quality speech ,2 input  pin  and  6  I/O  pin  simple  speech.40  Sec.  Voice  Length  at  6  KHz sampling and 4 bit hardware compression. Built-in oscillator for system clock without an external resistor. Maximum 64 voice groups. One Group contain  several  steps(voice  section  );  Maximum  700  steps  for  all  the Groups. User selectable 8bit / 5bit / 4 bit data compression. Support three mode trigger function (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

 

z MAX voice file : 700

z MAX Groups : 64

z MAX Step : 700

z Signal step mute length : 0.64 s ( 6k sample rate )

z Operating Voltage range: 2.4V ~ 5V

z Total Voice Duration : 40” (240K Samples)

z Input pin : 2

z I/O pin : 6

z Voice output : PWM and DAC

z Sequential Key : TG1 -> 32 Groups. TG2 -> 21 Groups.

TG5~TG12-> 1 Group

z Debounce time : 50 us or 10 ms

z On/Off function : only for TG1 & TG2

z Trigger mode (for all Input pins) :

- Key Stand-alone Trigger Mode : A. Edge/Level

B. Hold/Unhold

C. Retrigger/Irretrigger

 

 

- Serial Trigger Mode :

Combinations of TG1 and TG5 to trigger maximum 64 Voice Group.

 

 

 

V. 2.02 1 5/23/2008

 

 

 

- CPU Command Mode :

User command through TG1,TG2,TG5 & TG6 with serial CPU Interface to control the Multi-Playback function.

 

 

z Output status (for each Output pin):

A. Stand by Status. (High/Low Status) B. Busy Low Active.

C. Busy High Active. D.  LED Flash at 6 Hz. E. LED

‹ Description

 

HR040 is a 40 Sec. PWM or DAC voice output with high quality speech ,2 input  pin  and  6  I/O  pin  simple  speech.40  Sec.  Voice  Length  at  6  KHz sampling and 4 bit hardware compression. Built-in oscillator for system clock without an external resistor. Maximum 64 voice groups. One Group contain  several  steps(voice  section  );  Maximum  700  steps  for  all  the Groups. User selectable 8bit / 5bit / 4 bit data compression. Support three mode trigger function (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

 

z MAX voice file : 700

z MAX Groups : 64

z MAX Step : 700

z Signal step mute length : 0.64 s ( 6k sample rate )

z Operating Voltage range: 2.4V ~ 5V

z Total Voice Duration : 40” (240K Samples)

z Input pin : 2

z I/O pin : 6

z Voice output : PWM and DAC

z Sequential Key : TG1 -> 32 Groups. TG2 -> 21 Groups.

TG5~TG12-> 1 Group

z Debounce time : 50 us or 10 ms

z On/Off function : only for TG1 & TG2

z Trigger mode (for all Input pins) :

- Key Stand-alone Trigger Mode : A. Edge/Level

B. Hold/Unhold

C. Retrigger/Irretrigger

 

 

- Serial Trigger Mode :

Combinations of TG1 and TG5 to trigger maximum 64 Voice Group.

 

 

 

V. 2.02 1 5/23/2008

 

 

 

- CPU Command Mode :

User command through TG1,TG2,TG5 & TG6 with serial CPU Interface to control the Multi-Playback function.

 

 

z Output status (for each Output pin):

A. Stand by Status. (High/Low Status) B. Busy Low Active.

C. Busy High Active. D.  LED Flash at 6 Hz. E. LED Flash at 3 Hz.

F. LED Flash at 1.5 Hz. G.  LED Flash at 0.75 Hz.

 

z Play rate level :

 

HR040 can provide different play rate in one code as follow

Flash at 3 Hz.

F. LED Flash at 1.5 Hz. G.  LED Flash at 0.75 Hz.

 

z Play rate level :

 

HR040 can provide different play rate in one code as follow