5. Pin Assignment
Table 5-1: MIC-3302 J3 Connector Pin Assignment
Pin
Row A
Row B
Row C
Row D
Row E
19
HDBD3
HDBD6
HDBD2
HDBD10
HDBD14
18
HDBD8
HDBD5
HDBD1
HDBD11
HDBD15
17
HDBD9
HDBD4
HDBD0
HDBD12
HDBD13
16
HDBD7
#ICSOB
#IIORB
#ICS1B
HDRDY8
15
HDBDRQ #IDACKB HDBSA2 HDBIRQ
#IIOWB
14
NRTS1
NDSR1
HDBSA1 GND
HDBSA0
13
NRI1
NCTS1
NTX1
NRX1
NRLSD1
12
ID0
ID2
ID4
ID7
NDTR1
11
ID1
ID3
ID8
ID6
ID12
10
ID5
ID9
ID10
ID11
ID13
9
ID15
ID14
#HDRQ
#HCS3
#HIOR
8
HIRQ
#HACK
VCC
HDA2
#HIOW
7
N/A
GND
#HRST1
HRDY
#HCS1
6
N/A
VCC
GND
HDA0
HDA1
5
VCC
N/A
S66DET
N/A
N/A
4
KDAT
KCLK
MDAT
MCLK
P66DET
3
#DSKCHG #MOA
#STEP
#HEAD
#TRAK0
2
#DSA
#MOB
#RWC
#RDATA #WP
1
#INDEX
#DSB
#DIR
#WE
#WD
# : Low active
Note:
The MIC-3302 supports DMA/66 HDD.