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CH394DS1.PDF
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1.0 |
2024-08-07 |
516KB |
| CH394 Datasheet, TCP/IP Ethernet protocol stack chip, integrated 10/100M MAC and PHY transceiver, built-in ARP, ICMP, IGMP, UDP, TCP protocol firmware, support SPI/8-bit parallel port, support up to 8 sockets for easy networking in MCU system. |
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CH9245DS1.PDF
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1.0 |
2024-11-14 |
2.30MB |
| Dual Type-C interface PD protocol dedicated SoC chip CH9245 datasheet, support for 2 C-port PD protocol communication and power path management, built-in N-type MOSFET gate boost driver module and USB2.0 signals 1/2 switching, support for dual C-port data communication switching, integrated dual differential OPA to support dual-port current detection for portable displays, docking stations and multi-port cable. |
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CH579DS1.PDF
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2.1 |
2023-01-31 |
1.15MB |
| CH579 datasheet. A microcontroller with 32-bit Cortex-M0 core for BLE wireless communication. It provides 250K ROM and 32K SRAM, and the minimum power is 0.2uA. It integrates with Ethernet controller and transceiver, full-speed USB host and device controller and transceiver, segment LCD driver module, 12-bit ADC, touch-key detection module, RTC, etc. It also provides Ethernet and Bluetooth Low Energy protocol stack and API. |
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CH423DS1.PDF
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2.2 |
2023-11-28 |
250KB |
| CH423 datasheet. A remote I/O expander with 2-wire serial interface, used for 16 digital tube display or I/O expansion applications through two wires. The input terminal is a two-wire interface compatible with I2C, and the output terminal is an 8-bit bidirectional input/output port and a 16-bit high-current output port. |
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CH339DS1.PDF
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1.2 |
2025-05-07 |
625KB |
| Industrial-grade 7-Port Multi-Function HUB Chip CH339 Datasheet, 7-port USB2.0 high-speed HUB chip, supports high performance MTT mode, 7 downstream ports concurrent processing, supports overcurrent detection and port power control, and at the same time has USB 100 Gigabit Ethernet, USB high speed SD card reader, USB PD and USB to SPI, USB to JTAG, USB to UART, USB to I2C interface and other functions. It can be applied to computer and industrial controller motherboards, docking stations, peripherals, embedded systems and other scenarios. |
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CH32X035RM.PDF
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1.8 |
2025-01-03 |
2.92MB |
| Information change in the download page (Software introduction/application scope):The CH32X035 series reference manual, developed for the user's application, provides detailed information on the use of the CH32X035 products for the different functional resources and packages in the series. |
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CH641DS0.PDF
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1.4 |
2024-03-12 |
491KB |
| PD wireless charging MCU datasheet, CH641 is based on QingKe RISC-V core, 1-wire SDI, built-in PD PHY, BC interface, differential current sampling, motor PWM, single chip built-in 12V high-voltage IO driver MOS, supports typeC fast charging, provides overvoltage and overtemperature protection. |
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CH318DS1.PDF
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1.1 |
2024-02-06 |
233KB |
| High-speed USB signal isolation extender chip CH318 datasheet, USB high-speed signal isolation and transmission distance extension control chip, support capacitive coupling or network transformer coupling, USB signal isolation as well as real-time transit and transmission distance extension of USB signals. It can be used for high-speed USB signal isolation, isolation HUB, extension HUB and so on. |
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CH9141DS1.PDF
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2.1 |
2021-11-29 |
292KB |
| CH9141 datasheet. BLE and UART bidirectional transparent transmission chip, supports BLE and UART interface configuration, provides IO, ADC and other functions. It is convenient for serial device to realize BLE connection. The computer end provides BLE virtual serial port driver, compatible with common serial application program and serial port debug tools. CH9141 realizes wireless UART and UART extension, without secondary development. |
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CH211DS1.PDF
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1.4 |
2025-05-14 |
425KB |
| Type-C/PD high-voltage interface chip CH211 datasheet, built-in 4-channel high-voltage switch and high-voltage LDO and boost module, integrated VBUS monitoring, over-voltage and over-temperature monitoring, support for N-type MOSFET power tube control, to provide SCL/SDA 2-wire interface for the PD signal high-voltage expansion of the MCU and docking high-voltage Type-C. |