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TI TUSB8043ARGCR
| Manufacturer | |
| MPN | TUSB8043ARGCR |
| LCSC Part # | C1849383 |
| Packaging | VQFN-64-EP(9x9) |
| Customer # | |
| Key Attributes | Four-port USB 3.2x1 Gen1 (5 Gbps) hub |
| Datasheet |  TI TUSB8043ARGCR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Interface Controllers | |
| Manufacturer | TI | |
| Packaging | VQFN-64-EP(9x9) | |
| Features | BC1.2 protocol support;Port power switch control;Downstream port power switch;Overcurrent Protection;ESD protection | |
| Operating Temperature | 0℃~+70℃ | |
| Voltage - Supply | 0.99V~1.26V;3V~3.6V | |
| Data Rate | 5Gbps | |
| Memory Interface | I2C | |
| Type | Hub | |
| USB Protocol | USB 3.2;USB 2.0 | |
| Number of Channels | 4 | |
| Supply Current | 672mA | |
| Quiescent Supply Current | 23mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TUSB8043A is a four-port USB 3.2 Gen 1 (5 Gbps) hub. This device can provide simultaneous SuperSpeed and high-speed/full-speed USB connections on the upstream port, and SuperSpeed, high-speed, full-speed, or low-speed USB connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, the SuperSpeed USB connections on the downstream ports will be disabled. When the upstream port is connected to an electrical environment that only supports full-speed/low-speed connections, the SuperSpeed USB and high-speed connections on the downstream ports will be disabled.
The TUSB8043A supports per-port or grouped power switches and overcurrent protection, and also supports saving board space in battery charging applications. According to the requirements of the USB host, the hub switches are individually controlled by port power to power on or off each downstream port. Additionally, when the per-port power control hub detects an overcurrent event, it only turns off the power of the affected downstream port. When power needs to be supplied to any port, a grouped hub switch turns on the power to all its downstream ports. The power to the downstream ports can only be turned off when all ports are in a state where the power can be removed. Moreover, when the per-port power control hub detects an overcurrent event, it turns off the power of all downstream ports.
The downstream ports of the TUSB8043A can provide support for Battery Charging Downstream Port (CDP) handshaking to support battery charging applications. Without an upstream port connected, the device also supports the Dedicated Charging Port (DCP) mode. The DCP mode is suitable for USB devices that support USB battery charging, Galaxy charging, and comply with the Chinese telecommunications industry standard YD/T 1591 - 2009. In addition, without an upstream port connected, the TUSB8043A supports the Divider Charging Port mode (ACPx mode) and can automatically switch between all modes, starting from the ACP3 mode and ending with the DCP mode.
The TUSB8043A can provide pin-strapping configuration for some features including battery charging support, and can also provide customization support for PID, VID, custom ports, and physical layer configuration through OTP ROM, I2C EEPROM, or I2C/SMBus slave interface. When using the I2C EEPROM or I2C/SMBus slave interface, custom string support can also be provided. The USB8043A supports the connected EEPROM through the internal USB HID and I2C interfaces.
This device is packaged in a 64-pin RGC package. The commercial version (TUSB8043A) has an operating temperature range of 0°C to 70°C, and the industrial version (TUSB8043AI) has an operating temperature range of -40°C to 85°C.
Features
- Four-port USB 3.2 x1 Gen1 (5Gbps) hub
- USB 2.0 hub features Multiple Transaction Translator (MTT) hub: four TTs, each with two asynchronous endpoint buffers
- Battery Charging support: D+/D- divider Charging Port (ACP1, ACP2, and ACP3) support when upstream port is disconnected or unconfigured; auto mode support to switch between DCP or ACP mode when upstream port is disconnected; Galaxy charging support; CDP mode (upstream port connected); DCP mode (upstream port disconnected); DCP mode compliant with China Telecom industry standard YD/T 1591-2009
- Supports operation as a USB 3.2 Gen 1 or USB 2.0 composite device
- Per-port or ganged power switching with overcurrent notification input support
- Four external downstream ports with one internal USB 2.0-only port for USB HID-to-I2C functionality
- Internal downstream port for I2C control via USB HID supports high-speed and full-speed operation; operates at speed matching upstream port
- Vendor requests for I2C read/write with EEPROM read support at 100k and 400k (default)
- I2C master clock stretching support
- OTP ROM, serial EEPROM, or I2C/SMBus slave interface for custom configuration: VID and PID; port customization; manufacturer and product strings (not via OTP ROM); serial number (not via OTP ROM)
- Application feature selection via pin-strap, EEPROM, or I2C/SMBus slave interface
- 128-bit Universally Unique Identifier (UUID)
Applications
- Computer systems
- Docking stations
- Monitors
- Set-top boxes
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 6.9734 | $ 6.97 |
| 10+ | $ 6.2177 | $ 62.18 |
| 30+ | $ 5.7357 | $ 172.07 |
| 100+ | $ 5.2683 | $ 526.83 |
Standard Packaging2000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Interface Controllers | |
| Manufacturer | TI | |
| Packaging | VQFN-64-EP(9x9) | |
| Features | BC1.2 protocol support;Port power switch control;Downstream port power switch;Overcurrent Protection;ESD protection | |
| Operating Temperature | 0℃~+70℃ | |
| Voltage - Supply | 0.99V~1.26V;3V~3.6V | |
| Data Rate | 5Gbps | |
| Memory Interface | I2C | |
| Type | Hub | |
| USB Protocol | USB 3.2;USB 2.0 | |
| Number of Channels | 4 | |
| Supply Current | 672mA | |
| Quiescent Supply Current | 23mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TUSB8043A is a four-port USB 3.2 Gen 1 (5 Gbps) hub. This device can provide simultaneous SuperSpeed and high-speed/full-speed USB connections on the upstream port, and SuperSpeed, high-speed, full-speed, or low-speed USB connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, the SuperSpeed USB connections on the downstream ports will be disabled. When the upstream port is connected to an electrical environment that only supports full-speed/low-speed connections, the SuperSpeed USB and high-speed connections on the downstream ports will be disabled.
The TUSB8043A supports per-port or grouped power switches and overcurrent protection, and also supports saving board space in battery charging applications. According to the requirements of the USB host, the hub switches are individually controlled by port power to power on or off each downstream port. Additionally, when the per-port power control hub detects an overcurrent event, it only turns off the power of the affected downstream port. When power needs to be supplied to any port, a grouped hub switch turns on the power to all its downstream ports. The power to the downstream ports can only be turned off when all ports are in a state where the power can be removed. Moreover, when the per-port power control hub detects an overcurrent event, it turns off the power of all downstream ports.
The downstream ports of the TUSB8043A can provide support for Battery Charging Downstream Port (CDP) handshaking to support battery charging applications. Without an upstream port connected, the device also supports the Dedicated Charging Port (DCP) mode. The DCP mode is suitable for USB devices that support USB battery charging, Galaxy charging, and comply with the Chinese telecommunications industry standard YD/T 1591 - 2009. In addition, without an upstream port connected, the TUSB8043A supports the Divider Charging Port mode (ACPx mode) and can automatically switch between all modes, starting from the ACP3 mode and ending with the DCP mode.
The TUSB8043A can provide pin-strapping configuration for some features including battery charging support, and can also provide customization support for PID, VID, custom ports, and physical layer configuration through OTP ROM, I2C EEPROM, or I2C/SMBus slave interface. When using the I2C EEPROM or I2C/SMBus slave interface, custom string support can also be provided. The USB8043A supports the connected EEPROM through the internal USB HID and I2C interfaces.
This device is packaged in a 64-pin RGC package. The commercial version (TUSB8043A) has an operating temperature range of 0°C to 70°C, and the industrial version (TUSB8043AI) has an operating temperature range of -40°C to 85°C.
Features
- Four-port USB 3.2 x1 Gen1 (5Gbps) hub
- USB 2.0 hub features Multiple Transaction Translator (MTT) hub: four TTs, each with two asynchronous endpoint buffers
- Battery Charging support: D+/D- divider Charging Port (ACP1, ACP2, and ACP3) support when upstream port is disconnected or unconfigured; auto mode support to switch between DCP or ACP mode when upstream port is disconnected; Galaxy charging support; CDP mode (upstream port connected); DCP mode (upstream port disconnected); DCP mode compliant with China Telecom industry standard YD/T 1591-2009
- Supports operation as a USB 3.2 Gen 1 or USB 2.0 composite device
- Per-port or ganged power switching with overcurrent notification input support
- Four external downstream ports with one internal USB 2.0-only port for USB HID-to-I2C functionality
- Internal downstream port for I2C control via USB HID supports high-speed and full-speed operation; operates at speed matching upstream port
- Vendor requests for I2C read/write with EEPROM read support at 100k and 400k (default)
- I2C master clock stretching support
- OTP ROM, serial EEPROM, or I2C/SMBus slave interface for custom configuration: VID and PID; port customization; manufacturer and product strings (not via OTP ROM); serial number (not via OTP ROM)
- Application feature selection via pin-strap, EEPROM, or I2C/SMBus slave interface
- 128-bit Universally Unique Identifier (UUID)
Applications
- Computer systems
- Docking stations
- Monitors
- Set-top boxes
C1849383 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8471800000 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8471800000 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |