CY7C65213-28PVXI データシートの表示（PDF） - Cypress Semiconductor
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CY7C65213-28PVXI Datasheet PDF : 29 Pages
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CY7C65213
CY7C65213A
Table 12. CY7C65213-32LTXI / CY7C65213A-32LTXI (32-pin QFN) Pin Description [3, 4]
Pin Name
Type
Default
Description
1
VCCIO Power
–
Supply to the device core and
Interface, 1.71 to 5.5 V
2
RXD
Input
–
Receiving asynchronous data input
3
RI#
Input
–
Ring indicator control input. Can be
configured as wake-up; low signal on
VCCIO
1
this pin is used to wake up the USB
RXD
2
Host controller out of the suspend
RI#
3
state
GND
4
4
GND
Power
–
Digital Ground
GPIO5
5
DSR#
6
5
GPIO5
I/O
TRISTATE Configurable GPIO. See Table 13.
DCD#
7
6
DSR#
Input
–
Data set ready control input
CTS#
8
7
DCD#
Input
–
Data carrier detect control input
8
CTS#
Input
–
Clear to send control input
9
GPIO4
I/O
SLEEP# Configurable GPIO. See Table 13.
10 GPIO2
I/O
TRISTATE Configurable GPIO. See Table 13.
11 GPIO3
I/O
POWER# Configurable GPIO. See Table 13.
12 GPIO6
I/O
TRISTATE Configurable GPIO. See Table 13.
13 GPIO7
I/O
TRISTATE Configurable GPIO. See Table 13.
AGND
24
14 USBDP USBIO
15 USBDM USBIO
16 VCCD Power
–
USB Data Signal Plus, integrating
DNU
23
termination resistor and a 1.5-k
GPIO0
22
pull-up resistor
GPIO1
21
–
USB Data Signal Minus, integrating
GND
20
termination resistor
VCC
19
–
This pin is an output of an internal RESET# 18
regulator and cannot drive external
GND
17
devices.
Decouple this pin to ground using
1 µF capacitor when the VCCIO
voltage is greater then 2 V. Connect
this pin to VCCIO supply when the
VCCIO voltage is less then 2 V.
17
GND
Power
–
Digital Ground
18 RESET# XRES
–
Chip reset, active low. Can be left
unconnected or have a pull-up
resistor connected to VCCIO supply.
19
VCC
Power
–
Supply voltage (USB) 3.15 to 5.25 V
20
GND
Power
–
Digital Ground
21 GPIO1
I/O
RXLED# Configurable GPIO. See Table 13.
22 GPIO0
I/O
TXLED# Configurable GPIO. See Table 13.
23
DNU
–
–
Do Not Use
24 AGND Power
–
Analog Ground
24
CY7C65213 /
23
22
CY7C65213A 21
- 32QFN 20
Top View 19
18
17
AGND
DNU
GPIO0
GPIO1
GND
VCC
RESET#
GND
CY7C65213 /
CY7C65213A
-32QFN
Bottom View
1
VCCIO
2
RXD
3
RI#
4
GND
5
GPIO5
6
DSR#
7
DCD#
8
CTS#
Notes
3. All active low signals for the signal name are indicated by a # in this document.
4. Any pin acting as an Input pin should not be left unconnected.
Document Number: 001-81011 Rev. *M
Page 13 of 29
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