- 您現在的位置：買賣IC網 > PDF目錄98303 > TSH512CYFT (STMICROELECTRONICS) SPECIALTY CONSUMER CIRCUIT, PQFP44 PDF資料下載
參數資料
| 型號： | TSH512CYFT |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 封裝： | 10 X 10 MM, ROHS COMPLIANT, TQFP-44 |
| 文件頁數： | 8/31頁 |
| 文件大小： | 1350K |
| 代理商： | TSH512CYFT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當前第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁
Application information
TSH512
16/31
Doc ID 8120 Rev 7
4.2
Sub-carrier generator application: voice-operated wireless
camera
Thanks to its operating frequency, the TSH512 offers the possibility of generating usual
audio sub-carriers for video applications (Figure 23). The camera can be voice-activated
using the VOX-MUTE output of the TSH512. The TSH512 also provides bias, amplification,
ALC for the electret microphone.
Figure 23.
Typical block diagram for audio sub-carrier generator
4.3
Multimedia application
4.3.1
Headset side
The TSH512 is used in mono mode to transmit the signal of the electret condenser
microphone of the headset. The circuit is supplied by batteries and the VOX function
switches off the output stages to save energy. The usual working frequency is 1.7 MHz for
infrared mono operation.
TSH512
LNA + ALC
MIC. BIAS
TX2
VOX
SBY
buffer1
buffer2
Vcc
6 or 6.5 MHz
filter
Electret Condenser
Microphone
Miniature camera
FM 2.4 GHz
transmitter
6 or 6.5 MHz
Audio sub-carrier
Video
VOX-MUTE
Stand-By
S
Sub-carrier
Stand-By
TX1
TSH512
LNA + ALC
MIC. BIAS
TX2
VOX
SBY
buffer1
buffer2
Vcc
6 or 6.5 MHz
filter
Electret Condenser
Microphone
Miniature camera
FM 2.4 GHz
transmitter
6 or 6.5 MHz
Audio sub-carrier
Video
VOX-MUTE
Stand-By
S
Sub-carrier
Stand-By
TX1
相關PDF資料 |
PDF描述 |
|---|---|
| TSH512CFT | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| TSH512CF | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| TSH61CDT | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| TSH61CD | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| TSH63CDT | 1 CHANNEL, VIDEO AMPLIFIER, PDSO14 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSH60 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide-Band, Low-Power Operational Amplifiers with Standby |
| TSH60C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide-Band, Low-Power Operational Amplifiers with Standby |
| TSH60CD | 功能描述:運算放大器 - 運放 Lo Pwr Oper Amp Wide Band RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TSH60CDT | 功能描述:運算放大器 - 運放 Wide band low power operational RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TSH61C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide-Band, Low-Power Operational Amplifiers with Standby |
發布緊急采購，3分鐘左右您將得到回復。