Cypress Semiconductor CY7C68033, Specification Sheet

Page: 17 / 33

CY7C68033/CY7C68034
Document #: 001-04247 Rev. *D Page 17 of 33
46 PD1 or
FD[9] CE1# I/O/Z I
(PD1)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[9] is the bidirectional FIFO/GPIF data bus.
CE1# is a NAND chip enable output signal.
47 PD2 or
FD[10] CE2# or GPIO2 I/O/Z I
(PD2)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[10] is the bidirectional FIFO/GPIF data bus.
CE2# is a NAND chip enable output signal.
GPIO2 is a general purpose I/O signal.
48 PD3 or
FD[11] CE3# or GPIO3 I/O/Z I
(PD3)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[11] is the bidirectional FIFO/GPIF data bus.
CE3# is a NAND chip enable output signal.
GPIO3 is a general purpose I/O signal.
49 PD4 or
FD[12] CE4# or GPIO4 I/O/Z I
(PD4)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[12] is the bidirectional FIFO/GPIF data bus.
CE4# is a NAND chip enable output signal.
GPIO4 is a general purpose I/O signal.
50 PD5 or
FD[13] CE5# or GPIO5 I/O/Z I
(PD5)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[13] is the bidirectional FIFO/GPIF data bus.
CE5# is a NAND chip enable output signal.
GPIO5 is a general purpose I/O signal.
51 PD6 or
FD[14] CE6# or GPIO6 I/O/Z I
(PD6)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[14] is the bidirectional FIFO/GPIF data bus.
CE6# is a NAND chip enable output signal.
GPIO6 is a general purpose I/O signal.
52 PD7 or
FD[15] CE7# or GPIO7 I/O/Z I
(PD7)
Multiplexed pin whose function is selected by the IFCONFIG[1:0]
and EPxFIFOCFG.0 (wordwide) bits.
FD[15] is the bidirectional FIFO/GPIF data bus.
CE7# is a NAND chip enable output signal.
GPIO7 is a general purpose I/O signal.
Power and Ground
3
7 AVCC N/A Power N/A Analog V
CC
. Connect this pin to 3.3V power source. This signal
provides power to the analog section of the chip.
6
10
AGND N/A Ground N/A Analog Ground . Connect to ground with as short a path as
possible.
11
17
27
32
43
55
VCC N/A Power N/A V
CC
. Connect to 3.3V power source.
12
26
28
41
53
56 GND N/A Ground N/A Ground .
Table 8. NX2LP-Flex Pin Descriptions (continued)
[6]
56 QFN
Pin
Number
Default Pin
Name
NAND
Firmware
Usage
Pin
Type
Default
State
Description
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