ZHCSM72 June 2021 TUSB217A
PRODUCTION DATA
TUSB217A can be disabled when its RSTN pin is asserted low. DP, DM traces are continuous through the device in shutdown mode. The USB channel is still fully operational, but there is neither signal compensation, nor any indication from the CD pin as to the status of the channel.
MODE | CD | ENA_HS |
---|---|---|
Low-speed | HIGH | LOW |
Full-speed | HIGH | LOW |
High-speed | HIGH | HIGH |
High-speed downstream port electrical test | LOW | HIGH |
Shutdown | LOW | LOW |