Pin assignment of internal ports
14 - English
A26361-D1837-Z120-1-7419, Edition 1
IDE/ATA interface
1
2
Pin
Signal
Pin
Signal
1
Reset drive (low asserted)
2
GND
3
Data 7 (high asserted)
4
Data 8 (high asserted)
5
Data 6 (high asserted)
6
Data 9 (high asserted)
7
Data 5 (high asserted)
8
Data 10 (high asserted)
9
Data 4 (high asserted)
10
Data 11 (high asserted)
11
Data 3 (high asserted)
12
Data 12 (high asserted)
13
Data 2 (high asserted)
14
Data 13 (high asserted)
15
Data 1 (high asserted)
16
Data 14 (high asserted)
17
Data 0 (high asserted)
18
Data 15 (high asserted)
19 GND 20 Key
21
DRQ (high asserted)
22
GND
23
I/O write (low asserted)
24
GND
25
I/O read (low asserted)
26
GND
27
I/O ready (low asserted)
28
Cable select
29
DAK (low asserted)
30
GND
31
IRQ (high asserted)
32
not connected
33
ADR 1 (high asserted)
34
ATA66 Detect (low asserted)
35
ADR 0 (high asserted)
36
ADR 2 (high asserted)
37
CS 1 (low asserted)
38
CS 3 (low asserted)
39 IDE-LED
(low
asserted) 40
GND
Audio S/PDIF (optional)
1
Pin
Signal
1 VCC
2 SPDIF
out
3 GND
Содержание D1837
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