MAX13481EETE+T Maxim Integrated Products, MAX13481EETE+T Datasheet - Page 7

• Manufacturer Part Number: MAX13481EETE+T
• Description: IC TXRX USB ESD PROT 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX13481EETE+T

• Number Of Drivers/receivers: 1/1
• Protocol: USB 2.0
• Voltage - Supply: 4 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EP
10
11
12
13
14
15
—
—
—
4
5
6
7
9
±15kV ESD-Protected USB Transceivers with
PIN
EP
10
11
12
—
—
13
14
15
16
4
5
6
7
9
_______________________________________________________________________________________
EP
10
11
12
13
14
15
16
—
—
—
4
6
7
9
NAME
ENUM
VPUR
V
V
GND
SUS
VPU
I.C.
VM
OE
D+
BD
EP
D-
TRM
BUS
V
L
External/Internal Pullup Resistors
Receiver Output/Driver Input. VM functions as a receiver output when OE = V
duplicates D- when receiving. VM functions as a driver input when OE = GND.
Active-Low Enumerator-Function-Selection Input. ENUM controls the pullup resistor or
switch connection. See the ENUM section.
Ground
Suspend Input. Drive SUS low for normal operation. Drive SUS high for low-power state.
RCV asserts low and D+/ D- are high impedance in suspend mode. VP and VM remain
active in suspend mode.
Output Enable. Drive OE to GND to enable the D+/D- transmitter outputs. Drive OE to V
disable the transmitter outputs. OE also controls the I/O directions of VP and VM (see
Tables 3 and 4).
USB Input/Output. For OE = GND, D- functions as a USB output with VM providing the input
signal. For OE = V
receiver output.
USB Input/Output. For OE = GND, D+ functions as a USB output with VP providing the
input signal. For OE = V
ended receiver output.
Regulated Output Voltage. V
to GND with a 1µF (min) low-ESR capacitor such as ceramic or plastic film types. V
provides power to internal circuitry, the internal D+ pullup resistor, VPU and VPUR. Do not
use V
Pullup Voltage. For ENUM = GND, VPU is pulled to an internal 3.3V voltage. Connect a
1.5kΩ resistor between D+ and VPU for full-speed operation. For ENUM = V
impedance.
Internally Connected. Leave open. Do not connect to external circuitry.
Internal Pullup Resistor. VPUR is pulled to an internal 3.3V voltage through a 1.5kΩ resistor
(ENUM = GND). Connect VPUR to D+ for full-speed operation. For ENUM = V
high impedance.
USB-Side Power-Supply Input. Connect a +4V to +5.5V power supply to V
supplies power to the internal regulator. Bypass V
capacitor. Connect V
MAX13483E with an external power supply.
Digital Input/Output Connection Logic Supply. Connect a +1.6V to +3.6V supply to V
Bypass V
USB Detector Output (Push/Pull). A high at BD signals to the ASIC that V
Exposed Paddle. Connect EP to GND.
TRM
L
to power external circuitry.
to GND with a 0.1µF (min) low-ESR ceramic capacitor.
L
, D- functions as a USB input with VM functioning as a single-ended
BUS
L
, D+ functions as a USB input with VP functioning as a single-
and V
TRM
TRM
provides a 3.3V output derived from V
together when powering the MAX13481E/MAX13482E/
FUNCTION
Pin Description (continued)
BUS
to GND with a 1µF ceramic
BUS
BUS
BUS
. Bypass V
L
, VPU is high
is present.
L
L
. V
. VM
, VPU is
BUS
TRM
L
TRM
.
L
to
7