CY14B101LA-SP25XI external pull-up resistor on HSBn

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lasa_783466
Level 1
Level 1
  1. AN6023 speaks about a pull-up to VCAP, AN43380 speaks about a pull-up to VCC, so ?
  2. AN43380 recommendes HSBn configuration with an external pull-up resistor between 5.6 kΩ and 10 kΩ to Vcc.

Our design is with HSBn pulled up to Vcc with 4K7, and interfaced with a single gate 74LVC1G14. Is it correct ?

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1 Solution
PradiptaB_11
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 replies posted

Hi,

The 4.7 Kohm resistance will work correctly. You can go ahead with this design.

Thanks,

Pradipta.

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1 Reply
PradiptaB_11
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 replies posted

Hi,

The 4.7 Kohm resistance will work correctly. You can go ahead with this design.

Thanks,

Pradipta.

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