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Overview
The S2R72V18 is a USB host/device controller LSI that supports the USB 2.0 high-speed mode. It features two host ports to function as a USB root hub. One of the ports can be used as a USB device port after setting a switch to the appropriate setting.
Features
< USB 2.0 host functions >
• 2-port root hub
• 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
One control transfer channel for each port
One bulk transfer channel for each port
Four bulk, interrupt, and isochronous transfer channels for each port
• USB power switching interface** < 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)
• 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, PFBGA10UX121
• Guaranteed operating temperature range: -40°C to 105°C -
Similar parts: 430483 , Click to view
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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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How to Buy:
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Payment:
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- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 03:19 +0800
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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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The fee is charged according to the rule of PayPal.
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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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