- 您現在的位置：買賣IC網 > PDF目錄1939 > MAX3349EAEBE+T (Maxim Integrated Products)IC TXRX USB 2.0 FS 16-UCSP PDF資料下載
參數資料
| 型號： | MAX3349EAEBE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/17頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX USB 2.0 FS 16-UCSP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 收發器 |
| 驅動器/接收器數： | 1/1 |
| 規程： | USB 2.0 |
| 電源電壓： | 4 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFBGA，CSPBGA |
| 供應商設備封裝： | 16-UCSP（2x2） |
| 包裝： | 帶卷 (TR) |
General Description
The MAX3349EA ±15kV ESD-protected, USB transceiv-
er provides a full-speed USB interface to a lower voltage
microprocessor or ASIC. The device supports enumera-
tion, suspend, and VBUS detection. A special UART
multiplexing mode routes external UART signals (Rx and
Tx) to D+ and D-, allowing the use of a shared connec-
tor to reduce cost and part count for mobile devices.
The UART interface allows mobile devices such as
PDAs, cellular phones, and digital cameras to use either
UART or USB signaling through the same connector.
The MAX3349EA features a separate UART voltage sup-
ply input to support legacy devices using +2.75V signal-
ing. The MAX3349EA supports a maximum UART baud
rate of 921kbaud.
Upon connection to a USB host, the MAX3349EA enters
USB mode and provides a full-speed USB 2.0 compliant
interface through VP, VM, RCV, and OE. The
MAX3349EA features internal series termination resistors
on D+ and D-, and an internal 1.5k
pullup resistor to
D+ to allow the device to logically connect and discon-
nect from the USB while plugged in. A suspend mode is
provided for low-power operation. D+ and D- are pro-
tected from electrostatic discharge (ESD) up to ±15kV.
The MAX3349EA is available in 16-pin TQFN (4mm x
4mm) and 16-bump UCSP (2mm x 2mm) packages,
and is specified over the -40°C to +85°C extended tem-
perature range.
Applications
Cell Phones
PDAs
Digital Cameras
MP3 Players
Features
±15kV ESD HBM Protection on D+ and D-
UART Mode Routes External UART Signals to
D+/D-
Internal Linear Regulator Allows Direct Powering
from the USB Cable
Separate Voltage Input for UART
Transmitter/Receiver (VUART)
Internal 1.5k Pullup Resistor on D+ Controlled
by Enumerate Input
Internal Series Termination Resistors on D+ and D-
Complies with USB Specification Revision 2.0,
Full-Speed 12Mbps Operation
Built-In Level Shifting Down to +1.4V, Ensuring
Compatibility with Low-Voltage ASICs
VBUS Detection
Combined VP and VM Inputs/Outputs
No Power-Supply Sequencing Required
Available in 16-Bump UCSP (2mm x 2mm)
Package
MAX3349EA
USB 2.0 Full-Speed Transceiver with UART
Multiplexing Mode
________________________________________________________________ Maxim Integrated Products
1
19-0667; Rev 0; 10/06
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
TQFN-EP (4mm x 4mm)
ENUM
16
12
34
12
11
10
9
15
14
13
5
6
7
8
VM
VL
VTRM
V
BUS
D+
D-
GND
RX
TX
BD
VP
RCV
OE
SUS
V
UAR
T
MAX3349EA
TOP VIEW
*EP
+
UCSP (2mm x 2mm)
(BUMPS ON BOTTOM OF DIE)
MAX3349EA
TOP VIEW
A
B
C
1
23
RX
TX
VUART
VP
VL
ENUM
SUS
VTRM
BD
VM
RCV
OE
4
D
D+
D-
VBUS
GND
*EXPOSED PADDLE—CONNECT TO GND OR LEAVE UNCONNECTED.
+
+ DENOTES LEAD-FREE PACKAGE.
PART
PIN-PACKAGE
PKG CODE
MAX3349EAEBE+T
16 UCSP
B16-1
MAX3349EAETE**
16 TQFN-EP*
T1644-4
Pin Configurations
UCSP is a trademark of Maxim Integrated Products, Inc.
Note: All devices specified for the -40°C to +85°C extended
temperature range.
**Future product—contact factory for availability.
*EP = Exposed paddle.
+Indicates lead-free package.
相關PDF資料 |
PDF描述 |
|---|---|
| MAX3349EETE+ | IC TXRX USB 2.0 FS 16-TQFN |
| MAX334EWE | IC SWITCH QUAD SPST 16SOIC |
| MAX335EWG | IC SWITCH OCTAL SPST 24SOIC |
| MAX3362AKA#TG16 | IC TXRX RS485/422 SGL SOT23-8 |
| MAX336CWI | IC MULTIPLEXER 16X1 28SOIC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3349EEBE | 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH - Rail/Tube |
| MAX3349EEBE+ | 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH - Rail/Tube 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH UART 制造商:Rochester Electronics LLC 功能描述: |
| MAX3349EEBE+T | 制造商:Maxim Integrated Products 功能描述:USB 2.0 FULL-SPEED TRANSCEIVER WITH - Tape and Reel |
| MAX3349EEBE-T | 功能描述:USB 接口集成電路 RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX3349EETE+ | 功能描述:IC TXRX USB 2.0 FS 16-TQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發器 驅動器/接收器數:2/2 規程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
發布緊急采購，3分鐘左右您將得到回復。