CY7C68300C CYPRESS [Cypress Semiconductor], CY7C68300C Datasheet - Page 9

• Manufacturer Part Number: CY7C68300C
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document 001-05809 Rev. *A
Table 1. AT2LP Pin Descriptions
TQFP
100
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
QFN
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Note: (Italic pin names denote pin functionality during CY7C68300A compatibility mode)
56
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
SSOP
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
56
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VBUSPWRD
LOWPWR#
Pin Name
DIOW#
DMACK#
INTRQ
DIOR#
GND
GND
GND
GND
GND
GND
SDA
DD0
DD1
DD2
DD3
DD4
DD5
DD6
DD7
V
V
V
V
V
NC
NC
NC
NC
NC
NC
NC
CC
CC
CC
CC
CC
[2]
O/Z
O/Z
O/Z
PWR
PWR
PWR
PWR
PWR
Type
GND
GND
GND
GND
IO
IO
IO
IO
IO
IO
IO
IO
Pin
NC
NC
NC
NC
NC
NC
I
IO
O
[1]
I
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Default State
Driven HIGH
Driven HIGH
Driven HIGH
at Startup
(CMOS)
(CMOS)
(CMOS)
Input
Input
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Data signal for I
page
Apply a 2.2k pull up resistor.
No connect.
V
ATA data bit 0.
ATA data bit 1.
ATA data bit 2.
ATA data bit 3.
V
Ground.
No connect.
Ground.
No connect.
Ground.
ATA data bit 4.
ATA data bit 5.
ATA data bit 6.
ATA data bit 7. Apply a 1k pull down to GND.
Ground.
V
Ground.
No connect.
V
ATA control.
ATA control.
ATA control.
No connect.
USB suspend indicator. (See
page
No connect.
Bus-powered mode selector. (See
page
No connect.
Ground.
V
ATA interrupt request.
CC
CC
CC
CC
CC
. Connect to 3.3V power source.
. Connect to 3.3V power source.
. Connect to 3.3V power source.
. Connect to 3.3V power source.
. Connect to 3.3V power source.
11).
13).
14).
CY7C68300C/CY7C68301C
CY7C68320C/CY7C68321C
2
C interface. (See
Pin Description
(continued)
“LOWPWR#” on
“VBUSPWRD” on
“SCL, SDA” on
Page 9 of 42
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