Hello,
My customer has a question about TLK2711-SP.
[Q]
Please tell me the power on sequence when they use it in transmit only mode.
Is my understanding correct ?
<My understanding>
- TLK2711-SP generates a power-on reset under the following conditions.
- when it exceed the minimum valid voltage (2.375V)
- valid TXCLK
- ENABLE is High by the following one of ways
- It is driven to high by external driver
- It is high by internal pull-up when It is driven with High-Z by external driver
- LCKREFN is High by the following one of ways
- It is driven to high by external driver
- It is high by internal pull-up when It is driven with High-Z by external driver
- LOOPEN is High by the following way
- It is driven to high by external driver
- Wait for at least 1ms until internal power-on reset comple
- Changes in Transmit only mode by reset the receiver
- LCKREFN is driven to Low by external driver
Best Regards,
Hiroshi Katsunaga