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CP2102N-A01-GQFN24 数据手册 - Silicon Labs（芯科）
制造商:
Silicon Labs（芯科）
分类:
接口芯片
封装:
QFN-24
描述:
SILICON LABS CP2102N-A01-GQFN24 接口桥接器, USB 到 UART, 3 V, 3.6 V, QFN, 24 引脚, -40 °C 新
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P11Hot
典型应用电路图在P15
封装尺寸在P13
型号编码规则在P1P5P25
技术参数、封装参数在P6P9P13P22P23P25
应用领域在P1P18
电气规格在P6P8P9P10P20P21P22P23P25
型号编号列表在P1P25
导航目录
CP2102N-A01-GQFN24数据手册
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若手册格式错乱，请下载阅览PDF原文件
Rev. 1.6 12/13 Copyright © 2013 by Silicon Laboratories CP2102/9
CP2102/9
SINGLE-CHIP USB TO UART BRIDGE
Single-Chip USB to UART Data Transfer
-
Integrated USB transceiver; no external resistors
required
- Integrated clock; no external crystal required
- Internal 1024-byte programmable ROM for vendor ID,
product ID, serial number, power descriptor, release
number, and product description strings
- EEPROM (CP2102)
- EPROM (One-time programmable) (CP2109)
- On-chip power-on reset circuit
- On-chip voltage regulator
- 3.3 V output (CP2102)
- 3.45 V output (CP2109)
- 100% pin and software compatible with CP2101
USB Function Controller
-
USB Specification 2.0 compliant; full-speed (12 Mbps)
- USB suspend states supported via SUSPEND pins
Asynchronous Serial Data BUS (UART)
-
All handshaking and modem interface signals
- Data formats supported:
- Data bits: 5, 6, 7, and 8
- Stop bits: 1, 1.5, and 2
- Parity: odd, even, mark, space, no parity
- Baud rates: 300 bps to 1 Mbps
- 576 Byte receive buffer; 640 byte transmit buffer
- Hardware or X-On/X-Off handshaking supported
- Event character support
- Line break transmission
Virtual COM Port Device Drivers
-
Works with existing COM port PC Applications
- Royalty-free distribution license
- Windows 8/7/Vista/Server 2003/XP/2000
- Mac OS-X/OS-9
- Linux
USBXpress™ Direct Driver Support
-
Royalty-Free Distribution License
- Windows 7/Vista/XP/Server 2003/2000
- Windows CE
Example Applications
-
Upgrade of RS-232 legacy devices to USB
- Cellular phone USB interface cable
- USB interface cable
- USB to RS-232 serial adapter
Supply Voltage
-
Self-powered: 3.0 to 3.6 V
- USB bus powered: 4.0 to 5.25 V
Package
-
RoHS-compliant 28-pin QFN (5x5 mm)
Ordering Part Numbers
-
CP2102-GM
- CP2109-A01-GM
Temperature Range: –40 to +85 °C
Figure 1. Example System Diagram
CP2102/9
3.3 – 3.45 V
Voltage
Regulator
48 MHz
Oscillator
IN
OUT
SUSPEND
SUSPEND
11
12
REGIN
7
GND
3
RST
9
D+
4
D-
5
8
UART
RI
DCD
CTS
RTS
RXD
TXD
DSR
DTR
2
27
26
25
24
23
2
3
External
RS-232
transceiver
or UART
circuitry
(to external
circuitry for
USB
suspend
states)
VBUS
D-
D+
GND
4
5
6
USB
CONNECTOR
6
1
VDD
VBUS
USB Function
Controller
USB
Transceiver
640B
TX
Buffer
576B
RX
Buffer
1024B
PROM
VDD
D1 D2 D3
1
28
VPP
18
*CP2109 only
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