Table of Contents
Advertisement
AS2021M-UR+ User's Manual
IDE Connector
There are no jumpers to con-
fi gure the onboard IDE#1 con-
nectors. See the table on the
right for pin defi nitions.
SATA Ports
There are no jumpers to con-
fi gure the SATA ports, which
are designated SATA0 through
SATA5. See the table on the
right for pin defi nitions.
IDE Drive Connectors
Pin Defi nitions (IDE#1)
Pin#
Defi nition
Pin #
1
Reset IDE
2
3
Host Data 7
4
5
Host Data 6
6
7
Host Data 5
8
9
Host Data 4
10
11
Host Data 3
12
13
Host Data 2
14
15
Host Data 1
16
17
Host Data 0
18
19
Ground
20
21
DRQ3
22
23
I/O Write
24
25
I/O Read
26
27
IOCHRDY
28
29
DACK3
30
31
IRQ14
32
33
Addr1
34
35
Addr0
36
37
Chip Select 0
38
39
Activity
40
SATA Ports
Pin Defi nitions (SATA0-SATA5)
Pin #
Defi nition
1
Ground
2
TXP
3
TXN
4
Ground
5
RXN
6
RXP
7
Ground
5-24
Defi nition
Ground
Host Data 8
Host Data 9
Host Data 10
Host Data 11
Host Data 12
Host Data 13
Host Data 14
Host Data 15
Key
Ground
Ground
Ground
BALE
Ground
IOCS16
Ground
Addr2
Chip Select 1
Ground
Advertisement
Table of Contents
