AVH308 APLUS [Aplus Intergrated Circuits], AVH308 Datasheet - Page 8

• Manufacturer Part Number: AVH308
• Description: single-chip voice synthesizing CMOS IC
• Manufacturer: APLUS [Aplus Intergrated Circuits]

9. TIMING DIAGRAM:
1.> Edge/Level
1.> Edge/Level
3.> Retrigger/Irretrigger
3.> Retrigger/Irretrigger
4.> Status Output (IO1)
4.> Status Output (IO1)
2.> Hold/Unhold
2.> Hold/Unhold
Edge M ode:
Edge M ode:
Level M ode:
Level M ode:
Retrigger:
Retrigger:
Irretrigger:
Irretrigger:
Hold:
Hold:
Unhold:
Unhold:
Stop_High pulse
Stop_High pulse
Busy_High active
Busy_High active
Busy_Low active
Busy_Low active
LED 3Hz/6Hz flash
LED 3Hz/6Hz flash
LED dynamic 2/4 : When the voice amplitude is higher than 2/4 full-scale amplitude, LED ON.
LED dynamic 2/4 : When the voice amplitude is higher than 2/4 full-scale amplitude, LED ON.
Edge Trigger
Edge Trigger
Level Trigger
Level Trigger
Edge Trigger
Edge Trigger
Level Trigger
Level Trigger
* Note: Tw is the minimum pulse w idth > debounce time (5.3ms or 20.8us at 6kHz).
* Note: Tw is the minimum pulse w idth > debounce time (5.3ms or 20.8us at 6kHz).
* Note: Both Edge and Level have Hold and Unhold option.
* Note: Both Edge and Level have Hold and Unhold option.
AUDIO
AUDIO
TG1/IO1
TG1/IO1
TG1/IO1
TG1/IO1
TG1/SC
TG1/SC
TG1/SC
TG1/SC
TG1/IO1
TG1/IO1
TG1/IO1
TG1/IO1
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
TG1
TG1
TG1
TG1
AUDIO
AUDIO
AUDIO
AUDIO
LED ON means status output low.
LED ON means status output low.
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Play from beginning immediately.
Play from beginning immediately.
Ignore trigger input signal during playing.
Ignore trigger input signal during playing.
Tw
Tw
Tw
Tw
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Voice
Voice
3Hz or 6Hz for playing speed at 6kHz
3Hz or 6Hz for playing speed at 6kHz
7
Sub_table N
Sub_table N
Tw
Tw
Tw
Tw
Mute
Mute
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
Sub_table N
AVxx08 Series
Rev 1.3
172ms at 6kHz
172ms at 6kHz
2003/9/18