Datasheet

T
T
T
r
r
r
a
a
a
n
n
n
s
s
s
c
c
c
e
e
e
n
n
n
d
d
d
I
I
I
n
n
n
d
d
d
u
u
u
s
s
s
t
t
t
r
r
r
i
i
i
a
a
a
l
l
l
C
C
C
F
F
F
C
C
C
a
a
a
r
r
r
d
d
d
(
(
(
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
M
M
M
~
~
~
8
8
8
G
G
G
B
B
B
C
C
C
F
F
F
1
1
1
0
0
0
0
0
0
I
I
I
)
)
)
Transcend Information Inc.
70
Set Features – EFh
Feature Supported
Features 01h and 81h are used to enable and clear 8 bit data transfer modes in True IDE Mode. If the 01h
feature command is issued all data transfers shall occur on the low order D[7:0] data bus and the -IOIS16
signal shall not be asserted for data register accesses. The host shall not enable this feature for DMA
transfers.