AV2132中文资料APLUS数据手册PDF规格书
AV2132规格书详情
General Description
The AVXX32E-B is a series of single-chip synthesizing CMOS VLSI which synthesizes voice by LOG_PCM algorithm. Table programming and shared multiple I/O pins make the applications flexible. Powerful functions and pure speech architecture make the AVXX32E-B series able to best fit most speech applications and a best cost/performance ratio as a result.
The programming of the AVXX32E-B series is first to define words. Each word contains voice data (or mute length), output method, pitch (if pitch control enabled), and volume (if volume control enabled). Assemble the words into sentences first, and then the programmer can assign the sentences to the keys corresponding to the user inputs.
Features
• Operating voltage: 2.4V~5.0V
• One single-key can implement play-all, play-next and random function. Maximum play count is 32.
• 4-column inputs and 3-row outputs can implement 4x4-matrix function.
• Each input can implement looping function.
• Single-key and 4-column inputs can be last-key priority for stand-alone input or first-key priority.
• Each input trigger can select trigger mode: (For OKY, TG0, TG1, TG2, TG3) Edge/Level, Hold/Unhold, Retrigger/Irretrigger.
• Each input trigger can select its own debounce time:
Fast debounce: < 200us;
Slow debounce: ~16ms (S.R.=6.0kHz)
• Support bouncing trigger solution for retrigger application. (Second trigger force to retrigger and slow debounce.)
• Maximum table entries are 460*8.
• Word count is only limited by ROM capacity.
• 4 output ports for Status or Led application:
- OP_A Status:
Busy_high ,DC_low, Stop_high,DC_high
LED: +Fast,+Slow, Dyn(7/10), Off
- OP_B Status:
Busy_high, DC_low, Stop_high, DC_high
LED: -Fast, -Slow, Dyn(9/10), On
- OP_C Status: Busy_high, DC_low,
Busy_low, DC_high
LED: +Fast, +Slow, On, Off
- OP_D Status0: Busy_high, DC_low
Status1: Busy_low, DC_high
• Each output can specify its initial state (High or Low)
• Outputs can be set as constant current regardless of the supply voltage varied.
• Two PWM playing ports. Drive speaker or buzzer directly (For tone only).
• One DAC playing port, together with external bipolar to drive speaker. Ramp up/down is automatic.
• For DAC, AVXX32E-B series supports 8 levels of current control to offer flexible choises of corresponding BJT.
• Four-level volume control is provided for DAC or PWM output.
• Eight-pitch control is provided.
• Voice length: 21, 32, 43, 65 and 87 seconds.
(ROM capacity : 131072*5, 196608*5, 262144*5, 393216*5 and 524288*5 bits)
• Voice algorithm: 5-bits LOG_PCM
• External resister or built-in resister for system frequency by bonding option on the same pad.
• Sixteen default sampling frequencies are supported. The default frequencies can be changed by an external applying resistor.
• Support single key play on/off. (For OKY, TG0, TG1)
• Programmable pull-high, pull-low or floating input. (For OKY, TG0, TG1)
产品属性
- 型号:
AV2132
- 制造商:
APLUS
- 制造商全称:
APLUS
- 功能描述:
21, 32, 43, 65 and 87 Seconds Complicate Pure Speech
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AVS Industries, LLC |
21+ |
SOP28 |
4550 |
全新原装现货 |
询价 | ||
AVS |
23+ |
NA/ |
47 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AVEO |
14+ |
QFP |
921 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
APLUS |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AVEO |
24+ |
QFP |
5000 |
全新原装正品,现货销售 |
询价 | ||
AVS |
23+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
AVS |
SOP28 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
AVEO |
22+23+ |
QFP |
8000 |
新到现货,只做原装进口 |
询价 | ||
N/A |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
AVS |
23+ |
SOP28 |
2547 |
原厂原装正品 |
询价 |