CP2102-GMR Silicon Laboratories Inc, CP2102-GMR Datasheet
CP2102-GMR
Manufacturer Part Number
CP2102-GMR
Description
USB to UART Bridge 28-Pin QFN T/R
Manufacturer
Silicon Laboratories Inc
Specifications of CP2102-GMR
Package
28QFN
Operating Temperature
-40 to 85 °C
Applications
USB
Interface
UART
Voltage - Supply
3 V ~ 3.6 V
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Mounting Type
Surface Mount
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.6 V
Supply Current (max)
100 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1161 - KIT EVALUATION FOR CP2102
Lead Free Status / Rohs Status
Details
Other names
336-1802-2
CP2102-GMR
Q4435029
CP2102-GMR
Q4435029
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2102-GMR
Manufacturer:
MAXIM
Quantity:
2 300
Company:
Part Number:
CP2102-GMR
Manufacturer:
SiliconL
Quantity:
12 000
Company:
Part Number:
CP2102-GMR
Manufacturer:
SIGNALS
Quantity:
5
Part Number:
CP2102-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
CP2102-GMR.
Manufacturer:
SILICON
Quantity:
15 000
Description
-
Example Applications
-
-
-
-
Virtual Com Port Drivers
-
-
-
-
-
-
Supply Voltage
-
-
Temperature Range: –40 to +85 °C
Interface Products
CONNECTOR
The CP2102 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. Offering Baud rates aliasing
and supporting additional data formats, the CP2102 is a pin-to-pin
upgrade from CP2101. The CP2102 also includes a USB 2.0 full-speed
function controller, USB transceiver, oscillator, EEPROM and asynchro-
nous serial data bus (UART) with full modem control signals in a com-
pact 5 x 5 mm MLP-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
Self-powered: 3.0–3.6 V
USB bus powered: 4.0–5.25 V
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
1024B
Oscillator
48 MHz
3.3 V
USB Function
Controller
Buffer
640B
CP2102
TX
Buffer
576B
RX
Features
USB Function Controller and Transceiver
-
-
-
-
-
-
-
Asynchronous Serial Data Bus (UART)
-
-
-
-
-
-
-
Power-On Reset Circuit
Package
-
Ordering Part Number
-
USB specification 2.0 compliant; full-speed (12 Mbps)
Integrated 1024-byte EEPROM for custom Baud rates, vendor ID, etc.
EEPROM security lock function
User programmable custom Baud rates
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, 7, 6, 5-bit; 1, 1.5, 2 Stop bits
Parity: Odd, Even, Mark, Space, No Parity
Baud rates: 300 bps to 1 Mbps
576-byte receive buffer; 640-byte transmit buffer
Hardware and X-On/X-Off handshaking
Event character support
28-pin QFN (lead-free package)
CP2102-GM
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
CP2102
External RS-232
(to external circuitry
for USB suspend
states)
UART circuitry
transceiver or
9.6.2005
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CP2102-GMR Summary of contents
Page 1
... PCB space. Offering Baud rates aliasing and supporting additional data formats, the CP2102 is a pin-to-pin upgrade from CP2101. The CP2102 also includes a USB 2.0 full-speed function controller, USB transceiver, oscillator, EEPROM and asynchro- nous serial data bus (UART) with full modem control signals in a com- pact MLP-28 ...
Page 2
... CP2102EK Evaluation Kit—A complete HW/SW demonstration of the CP2102 chip and associated software drivers. The CP2102EK shown below includes the following: - CP2102TB circuit board with USB connector, CP2102 chip, RS-232 transceiver, and DB-9 connector - CD ROM with device drivers - USB cable ...