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CH372DS2.PDF
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1.1 |
2021-11-29 |
102KB |
| CH372/CH375/CH376 (device mode) datasheet (Ⅱ). Easy-to-use USB-DEVICE general interface chip, used for users to quickly develop USB products. This datasheet introduces the additional basic transfer commands and development steps with external firmware. |
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CH378DS2.PDF
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4.2 |
2021-11-29 |
168KB |
| CH378 datasheet (Ⅱ). Easy-to-use high-speed USB2.0 flash disk and SD card file management chip, supports high-speed host-slave USB applications, supports FAT32/FAT16/FAT12, supports SPI/8-bit parallel port/asynchronous serial port. This datasheet introduces USB basic transfer commands, internal firmware and external firmware in device mode. |
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CH482DS1.PDF
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1.3 |
2022-06-29 |
399KB |
| CH482/CH483/CH486 datasheet. The CH482/CH483 is a differential 2:1 USB3.0 Super-Speed analog switch IC, which supports USB 3.0 Super Speed, PCIe Gen1/2, SATA/SAS 1.5G/3G/6G, Display Port and so on. The CH486F is a differential 4:1 USB2.0 Super-Speed analog switch IC. |
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CH344EVT.ZIP
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1.3 |
2022-11-10 |
1.40MB |
| CH344 evaluation board description and design schematic, used for USB to quad serial ports. |
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CH382DS1.PDF
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1.0 |
2022-01-27 |
208KB |
| CH382 datasheet, PCI-Express bus to dual serial ports and printer/parallel port chip. Supports up to 8Mbps baud rate, supports Windows/Linux/macOS, etc. Used for PCIE high-speed serial port with automatic hardware flow control, serial ports networking, RS485 communication, parallel/printer port expansion, etc. |
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CH424DS1.PDF
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1.1 |
2021-11-29 |
114KB |
| CH424 datasheet. First-in-first-out memory chip. The CH424 provides 4KB on-chip FIFO. The use space can be checked at any time. It can be used to synchronize data blocks with 8-bit parallel ports between two MCUs. |
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CH384DS2.PDF
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1.1 |
2024-01-10 |
336KB |
| CH384 datasheet, PCI-Express bus to multiple serial ports and printer/parallel port chip . Supports PCIE converts to Quad UARTs, Quad UARTs and a printer/parallel port, 8 UARTs, 28 UARTs,, etc. Supports up to 8Mbps baud rate, used for PCIE high-speed serial port with automatic hardware flow control, serial ports networking, RS485 communication, parallel/printer port expansion, etc. Supports Windows/Linux/macOS, etc. This datasheet is about PCIE to 8 UARTs and 28 UARTs. |
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CH543DS1.PDF
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1.5 |
2023-09-20 |
910KB |
| CH543/CH542/CH541/CH540 datasheet. A USB communication and USB PD power management dual-role 8-bit PM-MCU, supports full-speed and low-speed USB Host and USB Device. It provides embedded PD PHY transceiver and controller. It also provides PWM, UART, I2C slave and other functional modules. It supports 12V high-voltage input, and is suited for Type-C PD products. |