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參數(shù)資料
| 型號(hào)： | TSH511CF |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HiFi stereo/mono infrared receiver Stereo sub-carrier demodulator |
| 中文描述： | 高保真立體聲/單聲道立體聲紅外線接收副載波解調(diào)器 |
| 文件頁(yè)數(shù)： | 5/18頁(yè) |
| 文件大?。?/td> | 1172K |
| 代理商： | TSH511CF |
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TSH511
5/18
INFRARED STEREO HEADPHONE APPLICATION
The right side of the figure shows the block-diagram of an infrared stereo receiver using the TSH511. The
sensitive LNA directly connected to the photodiode does not require an external pre-amplifier. After filter-
ing, the amplified signals are limited and demodulated with quadrature demodulators. The two integrated
audio buffers directly drive the stereo headphones. The audio power reaches 2
x
20mW in two 16
loads.
The built-in squelch function fades-out the audio when the incoming infrared signal is low. The standby in-
puts SBY1 and SBY2 enable only one receiver for the mono applications.
buffer1
buffer2
LNA
LNA + ALC
LNA + ALC
TX2
TX1
VOX
SBY
buffer1
buffer2
RX2
RX1
Line inputs
channel
Left
channel
Vcc
photodiode
filter
filter
2.3 MHz
2.8 MHz
Current < 15 mA
TSH512
TSH511
20 mW / 16
20 mW / 16
Icc < 20 mA stereo
(Television)
(Headphones)
Audio
Audio
S
S
S
Right
LED
23&28MHzcarrers
Vcc: 2.3 to 5.5V
Power supply:
2.3 to 5.5V
IR stereo HiFi transmitter
IR stereo HiFi receiver
HF sereo
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TSH511CFT | HiFi stereo/mono infrared receiver Stereo sub-carrier demodulator |
| TSH512 | HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
| TSH512C | HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
| TSH512CF | HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
| TSH512CFT | HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSH511CFT | 功能描述:音頻發(fā)送器、接收器、收發(fā)器 Hi Fi stereo mono infrared transmitter RoHS:否 制造商:Cirrus Logic 工作電源電壓:3.3 V, 5 V 電源電流:11.8 mA 通道數(shù)量:1 最大工作溫度:+ 70 C 接口類型:I2C, SPI 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-28 封裝: |
| TSH511CYFT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Hi-fi stereo/mono infrared receiver and stereo sub-carrier demodulator |
| TSH512 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Hi-fi stereo/mono infrared transmitter and stereo sub-carrier generator |
| TSH512_09 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Hi-fi stereo/mono infrared transmitter and stereo sub-carrier generator |
| TSH512C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HiFi stereo/mono infrared transmitter Stereo sub-carrier generator |
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