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USB3317 参数 Datasheet PDF下载

USB3317图片预览
型号: USB3317
PDF下载: 下载PDF文件 查看货源
内容描述: 高速USB收发器,具有1.8V - 3.3V ULPI接口 - 26MHz的参考时钟 [Hi-Speed USB Transceiver with 1.8V-3.3V ULPI Interface - 26MHz Reference Clock]
分类和应用: 时钟
文件页数/大小: 11 页 / 316 K
品牌: SMSC [ SMSC CORPORATION ]
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Hi-Speed USB Transceiver with 1.8V-3.3V ULPI Interface - 26MHz Reference Clock
Table 1 USB3317 Pin Description (continued)
Input,
CMOS,
RESETB
Input,
CMOS
Analog,
CMOS
Ground
FLAG
C3
N/A
N/A
When low, the part is suspended with all
of the I/O tri-stated. When high the
USB3317 will operate as a normal ULPI
device.
26MHz Reference Clock input.
22
B2
23
A2
24
A1
REFCLK
N/A
RBIAS
Rbias pin. This pin requires an 8.06kΩ
(±1%) resistor to ground, placed as close
as possible to the USB3317.
Ground.
QFN only: The flag should be connected
to the ground plane with a via array
under the exposed flag. This is the main
ground for the IC.
N/A
GND
SMSC USB3317
7
Revision 1.3 (11-02-07)
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