CP2110-F02-GM1 Silicon Laboratories Inc, CP2110-F02-GM1 Datasheet - Page 8

• Manufacturer Part Number: CP2110-F02-GM1
• Description: Peripheral Drivers & Components (PCIs) HID USB-UART bridge
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2110-F02-GM1

• Package / Case: QFN-28
• Input Voltage Range (max): 5.25 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current (max): 12.5 mA
• Lead Free Status / Rohs Status: Details

CP2110
3. Pinout and Package Definitions
8
*Note: Pins can be left unconnected when not used.
GPIO.0
GPIO.1
GPIO.2
GPIO.3
REGIN
RS485
Name
VBUS
GND
RST
CLK
RTS
CTS
V
V
V
RX
D+
D–
TX
DD
PP
IO
QFN24
-GM
16*
24*
23*
22*
21
20
1*
6
5
2
9
7
8
3
4
QFN28
-GM1
18*
24*
23*
26
25
2*
1*
6
3
9
7
8
4
5
Power Out
Power In
Power In I/O Supply Voltage Input.
Power In 5 V Regulator Input. This pin is the input to the on-chip voltage regulator.
Special
D Out
D Out
D Out
D Out
D I/O
D I/O
D I/O
D I/O
D I/O
Type
D I/O
D I/O
D In
D In
D In
Table 7. CP2110 Pin Definitions
Power Supply Voltage Input.
Voltage Regulator Output. See Section 10.
Internally connected to V
Ground. Must be tied to ground.
Device Reset. Open-drain output of internal POR or V
external source can initiate a system reset by driving this pin low for the
time specified in Table 4.
VBUS Sense Input. This pin should be connected to the VBUS signal of a
USB network.
Connect 4.7 F capacitor between this pin and ground to support ROM
programming via the USB interface.
USB D+
USB D–
Asynchronous data output (UART Transmit) for the UART Interface.
Asynchronous data input (UART Receive) for the UART Interface.
In GPIO mode, this pin is a user-configurable input or output.
In CLK mode, this pin outputs a configurable frequency clock signal.
In GPIO mode, this pin is a user-configurable input or output.
In hardware flow control mode, this pin is the Ready To Send control
output (active low) for the UART interface.
In GPIO mode, this pin is a user-configurable input or output.
In hardware flow control mode, this pin is the Clear To Send control input
(active low) for the UART interface.
In GPIO mode, this pin is a user-configurable input or output.
In RS-485 mode, this pin is the transmit active pin for the RS-485
transceiver.
Rev. 1.1
DD
on -GM1 packages.
Description
DD
monitor. An