Smart Speaker

Smart Speaker

Such as low power consumption and miniaturization are important in designing smart speaker. Toshiba provides information on a wide range of semiconductor products suitable for power supply units, sensor signal input unit, display unit, etc., along with circuit configuration examples.

總方塊圖

點選總方塊圖中要查看詳細資訊的區域。顯示我們建議的子方塊圖的連結。

 Up to 3.3 V : CPU/GPU, Memory Up to 3.3 V : CPU/GPU, Memory 5 V : Display Driver, LED Driver, Display Power, D-AMP, etc. 5 V : Display Driver, LED Driver, Display Power, D-AMP, etc. Up to 3.3 V : Camera, ALS, etc. Up to 3.3 V : Camera, ALS, etc. D-Amp D-Amp MIC MIC Image Processor ImageProcessor Display Driver DisplayDriver Touch Screen Controller Touch Screen Controller LED Driver LEDDriver PMIC PMIC DC/DC Converter DC/DCConverter LCD Panel LCD Panel Camera Module Camera Module Ambient Light Sensor Ambient Light Sensor Wi-Fi® Bluetooth® Wi-Fi®Bluetooth® Voice Codec Voice Codec DDR DDR FLASH FLASH SBD SBD TVS TVS TVS TVS TVS TVS TVS TVS TVS TVS TVS TVS TVS TVS Audio Codec AudioCodec MOSFET MOSFET LDO LDO eFuse IC / Gate Driver IC & N-ch MOSFET eFuse IC /Gate Driver IC& N-ch MOSFET 15 V / 5 V DC 15 V / 5 V DC SP SP D-Amp D-Amp Load SW IC / Gate Driver IC & N-ch MOSFET Load SW IC /Gate Driver IC& N-ch MOSFET TVS TVS TVS TVS Wireless communication circuit Power supply circuit Camera modules Ambient light sensor LCD backlight Image processing section
Power supply circuit

Example of power supply circuit using devices with various protection functions

Wireless communication circuit

Example of wireless communication circuit with external device

Ambient light sensor

Example of ambient light sensor circuit

Camera modules

Example of camera module circuit

LCD backlight

Example of LCD backlight drive circuit

Image processing section

Example of image processing processor peripheral circuit

子方塊圖

Power supply circuit
Power supply circuit

Example of power supply circuit using devices with various protection functions

Example of power supply circuit using devices with various protection functions
TVS diode
器件型號
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-882 (CST2) SOD-882 (CST2)
VESD (Max) [kV] +/-20 +/-8 +/-15 +/-23 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.5 1.05 0.2 0.2 0.1 0.1
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.2 0.12 0.2 11 41 45
Electronic fuse (eFuse IC)(1)
器件型號
Toshiba Package Name WSON10B WSON10B WSON10B
VIN (Max) [V] 18 18 18
RON (Typ.) [mΩ] 28 28 28
VOVC (Typ.) [V]   6.04 15.1
Recovery Operation Type Auto-retry Auto-retry Auto-retry
Electronic fuse (eFuse IC)(2)
器件型號
Toshiba Package Name WSON10B WSON10B WSON10B WSON10
VIN (Max) [V] 18 18 18 13.2
RON (Typ.) [mΩ] 28 28 28 53
VOVC (Typ.) [V]   6.04 15.1  
Recovery Operation Type Latch Latch Latch Latch
N-ch MOSFET gate driver IC(1)
器件型號
Toshiba Package Name WCSP6E WCSP6E WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V]     27.56 23.14 14.17
VOVL_RI (Typ.) [V]     27.73 23.26 14.29
VGS (Typ.) [V] 8.5 8.5 10 10 10
N-ch MOSFET gate driver IC(2)
器件型號
Toshiba Package Name WCSP6G WCSP6G WCSP6G
VOVL_FA (Typ.) [V] 14.17 10.71 6.19
VOVL_RI (Typ.) [V] 14.29 10.83 6.31
VGS (Typ.) [V] 5.6 5.6 5.6
Wireless communication circuit
Wi-Fi/ Bluetooth solution

Example of wireless communication circuit with external device

Example of wireless communication circuit with external device
Small surface mount LDO regulator(1)
器件型號
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
Small surface mount LDO regulator(2)
器件型號
Toshiba Package Name WCSP4F DFN4C WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
TVS diode
器件型號
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-882 (CST2) SOD-882 (CST2)
VESD (Max) [kV] +/-20 +/-8 +/-15 +/-23 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.5 1.05 0.2 0.2 0.1 0.1
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.2 0.12 0.2 11 41 45
Ambient light sensor
Ambient light sensor

Example of ambient light sensor circuit

Example of ambient light sensor circuit
Small surface mount LDO regulator(1)
器件型號
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
Small surface mount LDO regulator(2)
器件型號
Toshiba Package Name WCSP4F DFN4C WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
Low noise operational amplifier
器件型號
Toshiba Package Name SOT-353F (UFV)
VCC (Max) [V] 5.5
VCC, VEE (Max) [V] +/-2.75
Camera modules
Camera modules

Example of camera module circuit

Example of camera module circuit
Small surface mount LDO regulator(1)
器件型號
Toshiba Package Name WCSP6F WCSP6F DFN5B DFN5B
IOUT (Max) [mA] 1500 1300 800 500
VOUT [V] 0.6 to 3.6 0.55 to 3.6 0.8 to 3.6 0.8 to 3.6
Small surface mount LDO regulator(2)
器件型號
Toshiba Package Name WCSP4F DFN4C WCSP4F SOT-553 (ESV) SOT-25 (SMV)
IOUT (Max) [mA] 500 300 300 200 200
VOUT [V] 0.9 to 5.0 0.9 to 4.5 0.8 to 5.0 0.8 to 3.6 1.5 to 5.0
TVS diode
器件型號
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-882 (CST2) SOD-882 (CST2)
VESD (Max) [kV] +/-20 +/-8 +/-15 +/-23 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.5 1.05 0.2 0.2 0.1 0.1
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.2 0.12 0.2 11 41 45
LCD backlight
LCD backlight

Example of LCD backlight drive circuit

Example of LCD backlight drive circuit
Small-signal MOSFET
器件型號
Toshiba Package Name SOT-23F SOT-1220 (UDFN6B) SOT-883 (CST3)
VDSS (Max) [V] 60 40 30
ID (Max) [A] 6.0 12 0.1
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.051 0.0173  
Polarity N-ch N-ch N-ch
Schottky barrier diode
器件型號
Toshiba Package Name SOD-323 (USC) SOD-882 (CST2)
VRRM (Max) [V]    
VR (Max) [V] 30 40
CT (Typ.) [pF]   28
Image processing section
Image processing section

Example of image processing processor peripheral circuit

Example of image processing processor peripheral circuit
TVS diode
器件型號
Toshiba Package Name SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-962 (SL2) SOD-882 (CST2) SOD-882 (CST2)
VESD (Max) [kV] +/-20 +/-8 +/-15 +/-23 +/-30 +/-30
IR (Max) [µA] 0.1 0.1 0.1 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.5 1.05 0.2 0.2 0.1 0.1
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.2 0.12 0.2 11 41 45

解決方案

這些文件說明推薦的半導體產品的要點及其特徵,方便產品選擇。

參考設計

PCB photo example of Power multiplexer circuit
Power multiplexer circuit
In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.
Power multiplexer circuit / 2 input and 1 output
Photo of non-isolated buck DC-DC converter.
Non-Isolated Buck DC-DC Converter
This reference design provides design guide, data and other contents of multiple non-isolated buck DC-DC converter power supplies. Multiple variations of the power supply are optimized for various outputs, loads and board mounting areas.
Reference Design Center

文件

視頻

開發/設計支援

交換式電源供應器工具庫

您可以按照實際需求選擇並下載電源設備的各種基本topologies,以便在模擬環境中驗證MOSFET的性能。

馬達控制和驅動電路的線上模擬資料庫

您可以根據實際要求選擇和下載馬達驅動IC的各種基本拓撲結構,例如3相逆變器電路,以驗證MOSFET和其他元件在您的模擬環境中的性能。

EDA/CAD 模型庫

我們提供開發產品板時所使用的模擬資料、封裝的 3D 模型以及焊盤圖案模型(2D 模型)。

MCU Motor Studio

MCU Motor Studio 具有專用於東芝 TXZ+TM系列高階微控制器的 PC 工具和馬達控制韌體。

東芝電子報訂閱
請填寫訂閱表格 ,即可收到有關東芝產品的最新消息! 歡迎訂閱!

聯繫我們

技術方面問題

聯絡我們

聯絡我們

常見問題

常見問答
  • The Bluetooth word mark is a registered trademark owned by Bluetooth SIG, Inc.
  • Wi-Fi is a registered trademark of Wi-Fi Alliance.
  • Other company names, product names, and service names may be trademarks of their respective companies.
開啟新視窗