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AT43USB353M Datasheet(PDF) 73 Page - ATMEL Corporation |
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AT43USB353M Datasheet(HTML) 73 Page - ATMEL Corporation |
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73 / 95 page  73 AT43USB353M 3307B–USB–4/04 Hub General Registers Global State Register – GLB_STATE • Bit 7...5 – Reserved Bits These bits are reserved in the AT43USB353M and will read as zeros. •Bit 4 – SUSP FLG: Suspend Flag This bit is set to 1 while the USB hardware is in the suspended state. This bit is a firmware read only bit. It is set and cleared by the USB hardware. •Bit 3 – RESUME FLGL Resume Flag When the USB hardware receives a resume signal from the upstream device it sets this bit. This bit will stay set until the USB hardware completes the downstream resume signaling. This bit is a firmware read only bit. It is set and cleared by the USB hardware. •Bit 2 – RMWUPE: Remote Wakeup Enable This bit is set if the host enables the hub's remote wakeup feature. •Bit 1 – CONFG: Configured This bit is set by firmware after a valid SET_CONFIGURATION request is received. It is cleared by a reset or by a SET_CONFIGURATION with a value of 0. •Bit 0 – HADD EN: Hub Address Enabled This bit is set by firmware after the status phase of a SET_ADDRESS request transaction so the hub will use the new address starting at the next transaction. Bit 7 6 5 4 3 2 1 0 $1FFB – – – SUSP FLG RESUME FLG RMWUPE CONFG HADD EN GLB_STATE Read/Write R R R R R R/W R/W R/W Initial Value 0 0 0 0 0 0 0 0 |
Similar Part No. - AT43USB353M_04 |
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Similar Description - AT43USB353M_04 |
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