CP2102N-A01-GQFN28R

The USBXpress - USB to UART Bridge QFN28 offers a compact solution for bridging the gap between USB and UART connections
5,709 有效庫存

CP2102N-A01-GQFN28R

有效庫存5,709

The USBXpress - USB to UART Bridge QFN28 offers a compact solution for bridging the gap between USB and UART connections

  • 製造商零件號 # : CP2102N-A01-GQFN28R

  • 包裝/封裝: QFN-28

  • 零件狀態 : Active

  • 製造商: Silicon Labs

  • 產品分類 : Controllers

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服務與包裝

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About After Sales Service

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CP2102N-A01-GQFN28R 數據表

價格 (USD)

數量 單價 總價
1 $2.361 $2.36
10 $2.051 $20.51
30 $1.857 $55.71
100 $1.658 $165.80
500 $1.568 $784.00
1500 $1.530 $2,295.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 CP2102N-A01-GQFN28R 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

The CP2102N-A01-GQFN28R from Silicon Labs offers unparalleled efficiency and reliability in bridging USB-to-UART communication. With its sleek design and compact QFN28 package, this chip is perfect for a wide range of applications, including industrial automation and IoT devices. It supports high-speed data rates of up to 3 Mbps, making it ideal for quick and seamless data transfer between USB hosts and UART devices

CP2102N-A01-GQFN28R

主要特徵

  • Single-Chip USB-to-UART Data Transfer Integrated USB transceiver; no external resistors required Integrated clock; no external crystal required Internal 960-byte programmable ROM for vendor ID, product ID, serial number, power descriptor, release number, and product description strings On-chip power-on reset circuit On-chip voltage regulator — 3.3 V output Pin compatible with CP2101/2/9 (QFN28 package) Pin compatible with CP2104 (QFN24 package) USB Function Controller USB Specification 2.0 compliant; full-speed (12 Mbps) USB suspend states supported via SUSPEND pins USB Battery Charger Detection (USB BCS 1.2 Specification) Remote wakeup for waking a suspended host Single power supply of 3.0 to 3.6 V or 3.0 to 5.25 V Universal Asynchronous Receiver/Transmitter (UART) All handshaking and modem interface signals Data formats supported Data bits — 5, 6, 7, and 8 Stop bits — 1, 1.5, and 2 Parity — odd, even, mark, space, no parity Baud rates: 300 baud to 3 Mbaud 512 byte receive buffer 512 byte transmit buffer Hardware or Xon/Xoff handshaking supported Virtual COM Port Device Drivers Works with existing COM port Applications Supported on Windows, Mac, and Linux Royalty-free distribution license Direct Driver Support Royalty-free distribution license

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! USB Interface IC RoHS Details
Series CP2102N Product USB Controllers
Type Bridge, USB to UART Mounting Style SMD/SMT
Package / Case QFN-28 Standard USB 2.0
Speed Full Speed (FS) Data Rate ! 3 Mb/s
Supply Voltage - Min 3 V Supply Voltage - Max 3.6 V
Operating Supply Current 13.7 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Brand Silicon Labs
Interface Type Serial Moisture Sensitive Yes
Operating Supply Voltage ! 3 V to 3.6 V Product Type ! USB Interface IC
Factory Pack Quantity 1500 Subcategory Interface ICs
Tradename USBXpress Unit Weight 0.001764 oz

Specification Comparison

CP2102N-A01-GQFN28R vs CP2102N-A01-GQFN28 vs CP2102N-A01-GQFN24R

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 CP2102N-A01-GQFN28R PDF 下載

常見問題解答

What is CP2102N-A01-GQFN28R?

The CP2102N-A01-GQFN28R is a highly integrated USB-to-UART bridge controller designed by Silicon Labs. It is a compact and cost-effective solution for interfacing USB to UART, making it suitable for various applications such as USB-to-serial cables, USB smart card readers, and USB instrumentation interfaces.

How Does CP2102N-A01-GQFN28R Work?

The CP2102N-A01-GQFN28R works by converting USB signals to UART signals and vice versa, enabling seamless communication between a USB host and serial devices. It integrates USB transceiver, voltage regulators, and universal asynchronous receiver/transmitter (UART) in a single chip, simplifying system design and reducing component count.

How Many Pins does CP2102N-A01-GQFN28R have and What are the Functions of the Pinout Configuration?

The CP2102N-A01-GQFN28R is housed in a 28-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:

  • VBUS: USB power input pin.
  • DM, DP: USB data- and data+ pins for communication with the USB host.
  • TX, RX: Transmit and receive serial data pins for UART communication.
  • CTS, RTS: Clear-to-Send and Ready-to-Send pins for hardware flow control.
  • GPIO: General-purpose input/output pins for additional functionalities.
  • VDD: Supply voltage pin for the internal logic.
  • GND: Ground connection pin.

What are the Pros and Cons of CP2102N-A01-GQFN28R?

Pros:

  • Compact Integration: Combines USB transceiver and UART in a single chip, reducing BOM cost and board space.
  • High Speed: Supports high-speed USB (up to 480 Mbps) for fast data transfer.
  • Integrated Voltage Regulators: Includes on-chip voltage regulators for direct connection to USB power.
  • GPIO Pins: Provides general-purpose I/O pins for additional functionality customization.
  • Customization: Configurable parameters and internal EEPROM for vendor-specific USB descriptors.

Cons:

  • Complex Configuration: May require software configuration for specific applications.
  • Signal Integrity: Layout and signal integrity considerations for high-speed USB communication.
  • Driver Support: USB driver installation may be required for certain operating systems.

Are There Any Equivalents/Alternatives to CP2102N-A01-GQFN28R for Recommendation?

  • The FT232R from FTDI is a popular alternative USB-to-UART bridge controller with similar functionality.
  • Alternatives to the CP2102N-A01-GQFN28R include the PL2303HX from Prolific and the CH340C from WCH.

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