TG020-OTP20秒 OTP语音芯片 产品资料
产品描述:
TG020是一颗支持PWM和DAC输出的20秒的OTP语音芯片,音质效果好，共有四个I/O口,其中2个Input,2个简单I/O,简单I/O只能触发单段语音或用于马达和闪灯，外围仅需一颗104电容，产品方案成本极低.AC 导
DataSheet原理图TG020下载 -- TG020原理图 AC
Description
TG020 is a 20 Sec Easy Use Speech IC .It Support PWM or DAC voice output with high quality speech , There are 20 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: 2.4V ~ 3.6V
- Total Voice Duration : 20” (120K Samples)
- I/O pin : 4
- Voice output : PWM or DAC
- Sequential Key : TG1 -> 32 Groups.
TG2 -> 29 Groups.
TG3,TG4-> 1 Group
- Debounce time : 50 us or 10 ms
- On/Off function : only for all TG 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.
- (c) Step Jump by Working Register / Volume Status.
- Three Mode Trigger IC :
- Key Stand-alone Trigger Mode :
- Edge/Level
- Hold/Unhold
- Retrigger/Irretrigger
- Serial Trigger Mode :
Combinations of TG1 and TG2 to trigger maximum 63 Voice Group.
- CPU Command Mode :
User command through TG1,TG2,TG3 & TG4 with serial CPU Interface to control the Multi-Playback function.
- Output status (for each Output pin):
- Stand by Status. (High/Low Status)
- Busy Low Active.
- Busy High Active.
- LED Flash at 6 Hz.
- LED Flash at 3 Hz.
- LED Flash at 1.5 Hz.
- LED Flash at 0.75 Hz.
- PWM for LED Dimming Control.
- Play rate level :
TG020 can provide different play rate in one code as follow below Reference Sample Rate.
3K, 3.2K, 3.31K, 3.42K, 3.55K, 3.69K, 3.84K, 4K, 4.17K, 4.36K, 4.57K,
4.8K, 5.05K, 5.33K, 5.64K, 6K, 6.4K, 6.85K, 7.38K, 8K, 8.72K, 9.6K, 10.66K, 12K, 13.71K, 16K, 19.2K, 24K.
- TG2 Low Reset
- TG3 Volume Control
TG020 Pad Location
CHIP SIZE: (0, 0) (1734,715) UM
NO. |
PAD NAME |
X |
Y |
NO. |
PAD NAME |
X |
Y |
1 |
TG2/RSTB |
-777 |
-184 |
6 |
VSS |
440 |
-266 |
2 |
TG1 |
-777 |
-270 |
7 |
PWM1 |
793 |
-288 |
3 |
TG3 |
-605 |
-267 |
8 |
VDD |
796 |
-204 |
4 |
TG4 |
-520 |
-267 |
9 |
PWM2/DAC |
793 |
-119 |
5 |
VSS |
256 |
-271 |
|
|
|
|
PIN Descriptions
PIN NAME |
I/O |
Function |
TG1 |
INPUT |
Key Stand-alone Trigger Mode : TG1 is used to trigger the maximum 32 Voice Group one by one sequentially. |
Serial Trigger Mode : TG1 is used to trigger the maximum 63 Voice Group. |
CPU Command Mode : TG1 is used as Data Input Pin (CS). |
OUTPUT |
As Output PIN , Output the BUSY or Flash Signal ./By Code Control |
TG2/RSTB |
INPUT |
Key Stand-alone Trigger Mode : TG2 is used to trigger the maximum 21 Voice
Group one by one sequentially. |
Serial Trigger Mode : TG2 is used to trigger the maximum 29 Voice Group |
CPU Command Mode : TG2 is used as Clock Pin (CLK). |
TG3 |
INPUT |
Key Stand-alone Trigger Mode : TG11 is used trigger Only One Group. |
CPU Command Mode : TG11 is used as Data Input Pin (DIO1). |
OUTPUT |
As Output PIN , Output the BUSY or Flash Signal ./By Code Control |
TG4 |
INPUT |
Key Stand-alone Trigger Mode : TG4 is used trigger Only One Group. |
CPU Command Mode . TG4 is used as Selected Pin (DIO2). |
OUTPUT |
As Output PIN , Output the BUSY or Flash Signal./By Code Control |
PWM1 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
PWM2 |
OUTPUT |
As a PWM PIN , can Directly drive the Speaker . |
As a DAC PIN , 8 bit D/A Current Output. |
VDD |
INPUT |
Power Supply PIN , @ 2.4~3.6 V Working Voltage. |
VSS |
INPUT |
Connected to Ground. |
产品优势：
1,
Otp-TG020 内置电阻、外围没有元器件，外围电路只需要要104电容．
整个方案的费用给您节省30%－50% .
2, 工作电压2.4V—3.6V；输出方式：PWM＆DAC .(应用于5V方案时，需要加LDO降压芯片)
3, 当今市场唯一一款8Pin的DIP,SOP封装OTP语音芯片.AT@CHIP
4, 唯一一款可以烧录裸片出货的OTP语音芯片产品,不需光罩费,音质和单价市场最优.
出货形式：
dip、 SOP、COB（可为积压盒专用）、裸片（已烧录好）。 其中裸片一块Wafer可以同时烧录4款不同的产品，直接绑定生产，大大地节约生产时间, dip、 SOP、COB 1天交货，裸片5-7天交货。
DataSheet原理图下载 -- TG020原理图
一次性烧录语音芯片/OTP开发销售中心
相关产品：AC8040-OTP40秒 AC8020-OTP20秒 AC8080-OTP80秒
最新产品: AC9020-OTP20秒 AC9080-OTP80秒 AC9010-OTP10秒
Other: TG005 TG010 TG020 TG040 TF020 TF040 TH040 TH080
新产品系列OTP语音芯片全面支持4.5V和3V,为您提供最加稳定的语音输出.
环芯公司销售团队竭诚为您服务，同时我们将以最好的产品质量和价格为您和您的企业带来更好的产品和效益。欢迎来电咨询!
本着平等互惠原则，期待与您携手合作，共创辉煌。
深圳市环芯半导体有限公司 TG020-OTP20秒 |
