SanDisk CompactFlash Card OEM Product Manual Interface Description
3.3.8 I/O Read (Input) Timing Specification Figure 3-5 I/O Read Timing Diagram
NOTE 1: All timings are measured at the CompactFlash Memory Card.
NOTE 2: Skews and delays from the host system driver/receiver to the card must be
accounted for by the system design.
NOTE 3: D[15::0] signifies data provided by the card to the host system.
Table 3-13 contains the read input timing specifications.
NOTE: SanDisk CompactFlash Memory cards do ont assert a -WAIT signal.
Table 3-13 I/O Read (Input) Timing Specification
Item Symbol IEEE Symbol Min. (ns) Max. (ns)
Data Delay after -IORD td (IORD) tlGLQV --- 100
Data Hold following -IORD th (IORD) tlGHQX 0 ---
-IORD Width Time tw (IORD) tlGLIGH 165 ---
Address Setup before -IORD tsuA(IORD) tAVIG L 70 ---
Address Hold following -IORD thA(IORD) tlGHAX 20 ---
-CE Setup before -IORD tsuCE(IORD) tEL IGL 5 ---
-CE Hold following -IORD thCE(IORD) tlGHEH 20 ---
-REG Setup before -IORD tsuREG(IORD) tRGLIGL 5 ---
-REG Hold following -IORD thREG(IORD) tlGHRGH 0 ---
-INPACK Delay falling from -IORD tdfINPACK(IORD) tlGLIAL 0 45a
-INPACK Delay rising from -IORD tdrINPACK(IORD) tlGHIAH --- 45a
© 2007 SanDisk Corporation 3-15 Rev. 12.0, 02/07