19-3801; Rev 2; 1/06
±15kV ESD-Protected USB Transceivers with
External/Internal Pullup Resistors
General Description
The MAX13481E/MAX13482E/MAX13483E ±15kV ESD-
protected USB-compliant transceivers interface low-
voltage ASICs with USB devices. The transceivers fully
comply to USB 2.0 when operating at full-speed
(12Mbps). The transceivers also operate with V
L
as low
as 1.6V, ensuring compatibility with low-voltage ASICs.
The MAX13481E/MAX13482E/MAX13483E feature a
logic-selectable suspend mode that reduces current
consumption. Integrated ±15kV ESD circuitry protects
D+ and D- bus connections.
The MAX13481E/MAX13482E/MAX13483E operate over
the extended -40°C to +85°C temperature range and are
available in a 16-pin (3mm x 3mm) thin QFN package.
Features
♦
Active-Low Enumeration Input Controls D+ Pullup
Resistor (MAX13482E)
♦
Active-Low Enumeration Input Controls Internal
Pullup Switch (MAX13481E)
♦
±15kV
ESD Protection on D+ and D-
♦
USB 2.0 Full-Speed Compliant Transceiver
♦
V
BUS
Detection (MAX13482E/MAX13483E)
♦
+1.60V to +3.6V V
L
Allows Connection with Low-
Voltage ASICs
♦
No Power-Supply Sequencing Required
♦
Pin Compatible with MIC2551A (MAX13481E)
♦
Pin Compatible with DP1680 (MAX13483E)
♦
Pin Compatible with DP1681 (MAX13481E)
♦
Pin Compatible with DP1682 (MAX13482E)
MAX13481E/MAX13482E/MAX13483E
Applications
Cell Phones
PDAs
Digital Still Cameras
Selector Guide
PART
MAX13481EETE
MAX13482EETE
MAX13483EETE
ENUM
INPUT
✓
✓
—
INTERNAL
1.5kΩ
RESISTOR
—
✓
—
V
BUS
DETECTION
—
✓
✓
PART
Ordering Information
PIN-PACKAGE
TOP
MARK
ADF
ADI
ADJ
PKG
CODE
T1633-4
T1633-4
T1633-4
MAX13481EETE
3mm X 3mm TQFN-EP*
MAX13482EETE
3mm X 3mm TQFN-EP*
MAX13483EETE
3mm X 3mm TQFN-EP*
*EP
= Exposed Paddle.
Typical Operating Circuits appear at end of data sheet.
Pin Configurations
V
TRM
V
TRM
TOP VIEW
OE
D+
D+
12
VPU (VPUR) 13
11
10
9
8
N.C.
SUS
GND
ENUM
I.C. 13
12
11
10
OE
9
8
N.C.
SUS
GND
N.C.
7
6
5
4
VM
D-
*EP
V
BUS
14
V
L
15
N.C. (BD) 16
1
SP (N.C.)
2
RCV
3
VP
4
VM
7
V
BUS
14
*EP
MAX13483E
V
L
15
BD 16
1
N.C.
2
RCV
3
VP
MAX13481E
MAX13482E
6
5
TQFN
3mm x 3mm
TQFN
3mm x 3mm
*EXPOSED PADDLE
*EXPOSED PADDLE
( ) MAX13482E ONLY
________________________________________________________________
Maxim Integrated Products
D-
1
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.
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
