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Description
The 7B08L-220M is a USB host/device controller LSI that supports USB 2.0 high-speed mode. It can operate as a USB host or USB device depending on how control is switched. This LSI offers high compatibility with the S2R72V17 model and includes additional functions such as support for USB host isochronous transfers.
Specifications and features
- USB 2.0 host functions
- Supports HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps) transfer
- Built-in pull-down resistor for downstream ports (no external circuit required)
- Built-in HS termination (no external circuit required)
- Supports control, bulk, interrupt, and isochronous transfers
- Proven channel system designed specifically for embedded host
- Dedicated control transfer channel x1
- Dedicated bulk transfer channel x1
- Bulk, interrupt, and isochronous transfer channels x4
- USB power switching interface
- Supports USB 2.0 device functions
- Supports HS (480 Mbps) and FS (12 Mbps) transfer
- Built-in FS/HS termination (no external circuit required)
- VBUS 5V I/F (requires external protective circuit)
- Supports control, bulk, interrupt, and isochronous transfers
- Supports five bulk, interrupt, and isochronous transfers and Endpoint 0
- MCU I/F
- Supports 16-bit width standard CPU bus I/F
- Includes DMA 1ch for each port (multi-word sequence)
- Big Endian (Includes bus-swapping function to support Little Endian CPUs)
- I/F variable voltage (3.3 V to 1.8 V)
- Miscellaneous
- Clock input: Supports 12 MHz/24 MHz crystal oscillator. (built-in oscillator circuit and 1 MΩ feedback resistor)
- Dedicated terminals for 12/24/48 MHz clock input
- Power supply voltage: 3-voltage system including 3.3 V, 1.8 V, and CPU I/F power supply (3.3 V to 1.8 V)
- Package type QFP14-80, PFBGA8UX81
- Guaranteed operating temperature range: -40°C to 105°C
Application Scenarios
The 7B08L-220M can be used in various electronic applications such as USB host devices, USB devices, and embedded systems that require USB connectivity. It is suitable for both consumer electronics and industrial applications.
Comparison
Advantages- High-speed USB 2.0 support
- Flexible usage as USB host or device
- Compatibility with previous models
- Additional support for USB host isochronous transfers
- Proven channel system for efficient data transfer
Disadvantages- External protective circuit required for VBUS 5V I/F
- Limited operating temperature range (-40°C to 105°C)
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download 7B08L-220M
- Chipdatas Part: CD94-7B08L-220M
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 08:50 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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