EMIF06-mSD02C3

Characteristics

Doc ID 16910 Rev 1

5/11

Figure 11.

Step response test setup

Figure 12.

Step response without the filter

Figure 13.

Step response with the filter

•T

LeCroy WavePro 7300A

3 GHz – 20 Gs/s Oscilloscope

Input Line “A”

Agilent pulse pattern

generator 81110A

V

t

(values set in open)

F=8.3 MHz

Voltage probe LeCroy

HFP1000

(100 k

Ω - 0.7 pF)

Output Line “A”

Notes:

(5 pF for PCB parasitic capacitance and voltage probe capacitance, 10 pF for Sdcard)

C

SDDatax/CMD/Clk

C

= 15 pF

F = 52 MHz

V = 3 V

LOAD

1 V/div

5 ns/div

rise@lv = 885 ps, fall@lv = 886 ps

20% - 70% (SD standard)

SDDatax/CMD/Clk

C

= 15 pF

F = 52 MHz

V = 3 V

LOAD

1 V/div

5 ns/div

rise@lv = 1.705 ns, fall@lv = 2.426 ns

20% - 70% (SD standard)