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参数资料
| 型号： | S1R72V18B10 |
| 元件分类： | 总线控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PBGA121 |
| 封装： | PLASTIC, FBGA-121 |
| 文件页数： | 35/37页 |
| 文件大小： | 365K |
| 代理商： | S1R72V18B10 |
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2. Features
2
EPSON
S1R72V18 Data Sheet (Rev. 1.00)
2. 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 M 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 85°C
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