Product Manual
Page 28
signal line inductance Pull-up resistance Bus signal line capacitance Bus signal line capacitance Signal card capacitance Max. SD Card Interface Description SD Card Product Manual Table 3-5 Host and Bus Capacities8 Parameter Pull-up resistance inside card (pin 1) Symbol RCMD, RDAT CL CL CCARD --RDAT3 Min. 10 --------10 Max. 100 250 100 10 16 90 Unit Remark kΩ Prevents bus floating pF fPP < 5 MHz, 21 cards pF fPP < 20 MHz, 7 cards pF nH fPP Revision 2.2 Chapter 3 -
signal line inductance Pull-up resistance Bus signal line capacitance Bus signal line capacitance Signal card capacitance Max. SD Card Interface Description SD Card Product Manual Table 3-5 Host and Bus Capacities8 Parameter Pull-up resistance inside card (pin 1) Symbol RCMD, RDAT CL CL CCARD --RDAT3 Min. 10 --------10 Max. 100 250 100 10 16 90 Unit Remark kΩ Prevents bus floating pF fPP < 5 MHz, 21 cards pF fPP < 20 MHz, 7 cards pF nH fPP Revision 2.2 Chapter 3 -