Data Sheet

Revision 2.0 Page 49 of 74
nRF24L01 Product Specification
Table 18. SPI timing parameters (C
load
= 5pF)
Table 19. SPI timing parameters (C
load
= 10pF)
Table 20. SPI timing parameters (R
pull
= 10k Ω , C
load
= 50pF)
Symbol Parameters Min Max Units
Tdc Data to SCK Setup 2 ns
Tdh SCK to Data Hold 2 ns
Tcsd CSN to Data Valid 38 ns
Tcd SCK to Data Valid 55 ns
Tcl SCK Low Time 40 ns
Tch SCK High Time 40 ns
Fsck SCK Frequency 0 8 MHz
Tr,Tf SCK Rise and Fall 100 ns
Tcc CSN to SCK Setup 2 ns
Tcch SCK to CSN Hold 2 ns
Tcw h CSN Inactive time 50 ns
Tcdz CSN to Output High Z 38 ns
Symbol Parameters Min Max Units
Tdc Data to SCK Setup 2 ns
Tdh SCK to Data Hold 2 ns
Tcsd CSN to Data Valid 42 ns
Tcd SCK to Data Valid 58 ns
Tcl SCK Low Time 40 ns
Tch SCK High Time 40 ns
Fsck SCK Frequency 0 8 MHz
Tr,Tf SCK Rise and Fall 100 ns
Tcc CSN to SCK Setup 2 ns
Tcch SCK to CSN Hold 2 ns
Tcw h CSN Inactive time 50 ns
Tcdz CSN to Output High Z 42 ns
Symbol Parameters Min Max Units
Tdc Data to SCK Setup 2 ns
Tdh SCK to Data Hold 2 ns
Tcsd CSN to Data Valid 75 ns
Tcd SCK to Data Valid 86 ns
Tcl SCK Low Time 40 ns
Tch SCK High Time 40 ns
Fsck SCK Frequency 0 5 MHz
Tr,Tf SCK Rise and Fall 100 ns
Tcc CSN to SCK Setup 2 ns
Tcch SCK to CSN Hold 2 ns
Tcw h CSN Inactive time 50 ns
Tcdz CSN to Output High Z 75 ns