I5141-TG Datasheet, PDF (10/20 Pages) Taiwan Memory Technology – SD/MMC Memory Card Controller

i5141-TG
4.5. SD Mode Bus Operating Conditions
4.5.1. Deault
Figure 5. SD Mode: Timing Diagram Data Input/Output Referenced to Clock (Default)
Parameter
Symbol Min.
Clock CLK (All values are referred to min(V_IH) and max (V_IL),
Clock frequency Data Transfer Mode
f_PP
0
Clock frequency Identification Mode
f_OD
0₍₁₎/100
Clock low time
t_WL
10
Clock high time
t_WH
10
Clock rise time
t_TLH
Clock fall time
t_THL
Max.
25
400
10
10
Unit Remark
C_CARD 10pF
MHz
(1 card)
C_CARD 10pF
KHz
(1 card)
C_CARD 10pF
ns
(1 card)
C_CARD 10pF
ns
(1 card)
C_CARD 10pF
ns
(1 card)
C_CARD 10pF
ns
(1 card)
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