CP2101-GM Silicon Laboratories Inc, CP2101-GM Datasheet
CP2101-GM
Manufacturer Part Number
CP2101-GM
Description
IC CTRLR BRIDGE USB-UART 28MLP
Manufacturer
Silicon Laboratories Inc
Specifications of CP2101-GM
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Applications
USB
Interface
USB
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.6 V
Supply Current (max)
25 mA
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
QFN
Rad Hardened
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
336-1162
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2101-GM
Manufacturer:
SiliconL
Quantity:
4 094
Company:
Part Number:
CP2101-GM
Manufacturer:
SILICON
Quantity:
6 832
Part Number:
CP2101-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Description
-
Example Applications
-
-
-
-
Virtual Com Port Drivers
-
-
-
-
-
-
Interface Products
The CP2101 is a highly-integrated USB-to-UART bridge controller pro-
viding a simple solution for updating RS-232 designs to USB using a
minimum of components and PCB space. The CP2101 includes a USB
2.0 full-speed function controller, USB transceiver, oscillator, EEPROM
and asynchronous serial data bus (UART) with full modem control sig-
nals in a compact 5 x 5 mm QFN-28. No other external USB components
are required.
Upgrade of RS-232 legacy devices to USB
Cellular phone USB interface cable
PDA USB interface cable
USB to RS-232 serial adapter
Works with existing COM port applications
Royalty-free distribution license
Windows 98SE/2000/XP
MAC OS-9
MAC OS-X
Linux 2.40
CONNECTOR
USB
VBUS
GND
D+
D-
1
4
7
6
8
5
4
REGIN
VBUS
VDD
GND
D+
D-
Transceiver
IN
USB
Copyright © 2005 by Silicon Laboratories
Regulator
Voltage
OUT
EEPROM
512B
Oscillator
48 MHz
3.3 V
USB Function
Controller
Buffer
512B
CP2101
TX
Buffer
512B
RX
Features
USB Function Controller and Transceiver
-
-
-
-
-
Asynchronous Serial Data Bus (UART)
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-
-
-
-
-
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Power-On Reset Circuit
Supply Voltage
-
-
28-Pin QFN
-
USB specification 2.0 compliant; full-speed (12 Mbps)
Integrated 512 byte EEPROM for vendor ID, etc.
Integrated transceiver; no external resistors required
Integrated clock; no external crystal required
USB suspend states supported via SUSPEND pins
All handshaking and modem interface signals
Data formats supported: 8-bit; 1 Stop bit
Parity: Odd, Even, No Parity
Baud rates: 300 bps to 921.6 kbps
512 byte receive buffer; 512 byte transmit buffer
Hardware X-On/X-Off handshaking
Event character support
Self-powered: 3.0–3.6 V
USB bus powered: 4.0–5.25 V
Temperature Range: –40 to +85 °C
UART
USB to UART Bridge
SUSPEND
SUSPEND
DCD
RST
DTR
DSR
TXD
RXD
RTS
CTS
RI
9
12
11
2
1
28
27
26
25
24
23
VDD
CP2101
External RS-232
(to external circuitry
for USB suspend
states)
UART circuitry
transceiver or
9.14.2005
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CP2101-GM Summary of contents
Page 1
... The CP2101 is a highly-integrated USB-to-UART bridge controller pro- viding a simple solution for updating RS-232 designs to USB using a minimum of components and PCB space. The CP2101 includes a USB 2.0 full-speed function controller, USB transceiver, oscillator, EEPROM and asynchronous serial data bus (UART) with full modem control sig- nals in a compact QFN-28 ...
Page 2
... CP2101EK Evaluation Kit—A complete HW/SW demonstration of the CP2101 chip and associated software drivers. The CP2101EK shown below includes the following: - CP2101TB circuit board with USB connector, CP2101 chip, RS-232 transceiver, and DB-9 connector - CD ROM with device drivers - USB cable ...