Datasheet

T
T
T
S
S
S
4
4
4
G
G
G
C
C
C
F
F
F
4
4
4
5
5
5
4GB CompactFlash Card
Transcend Information Inc.
13
Note: This timing applies only to modes 0, 1 and 2. For modes 3 and 4, the “IOIS16” signal is not valid.
Clock Input Timing
XTAL1
Tcp, Fop
Tch Tcl
Parameter Symbol Min Typ Max Unit
Operating Speed Fop 0 28.4 40 MHz
Clock Period Tcp 25 35 - ns
Clock High Tch 12.5 17.5 - ns
Clock Low Tcl 12.5 17.5 - ns
Notes: 1. The clock may be stopped indefinitely in either state.
2. The Tcp specification is used as a reference in other specifications.