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MAX3302E の電気的特性と機能

MAX3302EのメーカーはMaxim Integrated Productsです、この部品の機能は「(MAX3301E / MAX3302E) USB On-the-Go Transceiver and Charge Pump」です。


製品の詳細 ( Datasheet PDF )

部品番号 MAX3302E
部品説明 (MAX3301E / MAX3302E) USB On-the-Go Transceiver and Charge Pump
メーカ Maxim Integrated Products
ロゴ Maxim Integrated Products ロゴ 




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MAX3302E Datasheet, MAX3302E PDF,ピン配置, 機能
19-3275; Rev 3; 10/07
USB On-the-Go Transceivers and Charge Pumps
General Description
The MAX3301E/MAX3302E fully integrated USB On-the-
Go (OTG) transceivers and charge pumps allow mobile
devices such as PDAs, cellular phones, and digital
cameras to interface directly with USB peripherals and
each other without the need of a host PC. Use the
MAX3301E/MAX3302E with an embedded USB host to
directly connect to peripherals such as printers or
external hard drives.
The MAX3301E/MAX3302E integrate a USB OTG trans-
ceiver, a VBUS charge pump, a linear regulator, and an
I2C-compatible, 2-wire serial interface. An internal level
shifter allows the MAX3301E/MAX3302E to interface
with +1.65V to +3.6V logic supply voltages. The
MAX3301E/MAX3302E’s OTG-compliant charge pump
operates with +3V to +4.5V input supply voltages, and
supplies an OTG-compatible output on VBUS while
sourcing more than 8mA of output current.
The MAX3301E/MAX3302E enable USB OTG communi-
cation from highly integrated digital devices that cannot
supply or tolerate the +5V VBUS levels that USB OTG
requires. The device supports USB OTG session-request
protocol (SRP) and host-negotiation protocol (HNP).
The MAX3301E/MAX3302E provide built-in ±15kV elec-
trostatic-discharge (ESD) protection for the VBUS, ID_IN,
D+, and D- terminals. The MAX3301E/MAX3302E are
available in 25-bump chip-scale (UCSP™), 25-bump
WLP package, 28-pin TQFN, and 32-pin TQFN pack-
ages and operate over the extended -40°C to +85°C
temperature range.
Selector Guide
PART
POWER-UP STATE
I2C ADDRESSES FOR
SPECIAL-FUNCTION
REGISTER 2
MAX3301E
Shutdown (sdwn = 1,
bit 0 of special-
function register 2)
16h, 17h
MAX3302E
Operating (sdwn = 1,
bit 0 of special-
function register 2)
10h, 11h, and 16h, 17h
The MAX3301E powers up in its lowest power state and the
MAX3302E powers up in the operational, VP/VM USB mode.
Features
o USB 2.0-Compliant Full-/Low-Speed OTG
Transceivers
o Ideal for USB On-the-Go, Embedded Host, or
Peripheral Devices
o ±15kV ESD Protection on ID_IN, VBUS, D+, and D-
Terminals
o Charge Pump for VBUS Signaling and Operation
Down to 3V
o Internal VBUS and ID Comparators
o Internal Switchable Pullup and Pulldown
Resistors for Host/Peripheral Functionality
o I2C Bus Interface with Command and Status
Registers
o Linear Regulator Powers Internal Circuitry and
D+/D- Pullup Resistors
o Support SRP and HNP
Ordering Information
PART
PACKAGE
SIZE
(mm)
MAX3301EEBA-T 2.5 x 2.5
MAX3301EETJ
5x5
MAX3302EEBA-T* 2.5 x 2.5
MAX3302EETI
4x4
MAX3302EEWA+T 2.54 x 2.54
PIN-
PACKAGE
PKG
CODE
25 UCSP
B25-1
32 TQFN-EP** T3255-4
25 UCSP
B25-1
28 TQFN-EP** T2844-1
25 WLP
W252A2-1
Note: All devices specified over the -40°C to +85°C operating
range.
UCSP bumps are in a 5 x 5 array. The UCSP package size is
2.5mm x 2.5mm x 0.62mm. Requires solder temperature profile
described in the Absolute Maximum Ratings section. UCSP reli-
ability is integrally linked to the user’s assembly methods, circuit
board material and environment. See the UCSP Applications
Information section of this data sheet for more information.
*Future product—contact factory for availability.
**EP = Exposed paddle.
T = Tape and reel.
+Denotes a lead-free package.
Mobile Phones
PDAs
Applications
Digital Cameras
MP3 Players
Pin Configurations appear at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.

1 Page





MAX3302E pdf, ピン配列
USB On-the-Go Transceivers and Charge Pumps
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +4.5V, VL = +1.65V to +3.6V, CFLYING = 100nF, CVBUS = 1µF, ESRCVBUS = 0.1Ω (max), TA = TMIN to TMAX, unless
otherwise noted. Typical values are at VCC = +3.7V, VL = +2.5V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
OE/INT, SPD, SUS, RESET
DAT_VP, SE0_VM Input Low
Voltage
VIL
0.4 V
ADD Input High Voltage
VIHA
2/3 x VL
V
ADD Input Low Voltage
VILA
Input Leakage Current
TRANSCEIVER SPECIFICATIONS
Differential Receiver Input
Sensitivity
|VD+ - VD-|
Differential Receiver Common-
Mode Voltage
Single-Ended Receiver Input Low
Voltage
VILD D+, D-
Single-Ended Receiver Input
High Voltage
VIHD D+, D-
Single-Ended Receiver Hysteresis
Single-Ended Output Low Voltage
Single-Ended Output High Voltage
VOLD
VOHD
D+, D-, RL = 1.5kΩ from D+ or D- to 3.6V
D+, D-, RL = 15kΩ from D+ or D- to GND
Off-State Leakage Current
D+, D-
Driver Output Impedance
D+, D-, not
including REXT
Low steady-state drive
High steady-state drive
ESD PROTECTION (VBUS, ID_IN, D+, D-)
Human Body Model
IEC 61000-4-2 Air-Gap Discharge
IEC 61000-4-2 Contact Discharge
THERMAL SHUTDOWN
Thermal Shutdown Low-to-High
Thermal Shutdown High-to-Low
CHARGE-PUMP SPECIFICATIONS (vbus_drv = 1)
VBUS Output Voltage
VBUS Output Current
VBUS
IVBUS
3V < VCC < 4.5V, CVBUS = 10µF, IVBUS = 8mA
VBUS Output Ripple
IVBUS = 8mA, CVBUS = 10µF
0.2
0.8
2.0
2.8
2
2
4.80
8
1/3 x VL
±1
2.5
0.8
0.2
0.3
3.6
±1
13
13
±15
±10
±6
+160
+150
5.25
100
V
µA
V
V
V
V
V
V
V
µA
Ω
kV
kV
kV
oC
oC
V
mA
mV
_______________________________________________________________________________________ 3


3Pages


MAX3302E 電子部品, 半導体
USB On-the-Go Transceivers and Charge Pumps
I2C-/SMBus™-COMPATIBLE TIMING SPECIFICATIONS
(VCC = +3V to +4.5V, VL = +1.65V to +3.6V, CFLYING = 100nF, CVBUS = 1µF, ESRCVBUS = 0.1Ω (max), TA = TMIN to TMAX, unless
otherwise noted. Typical values are at VCC = +3.7V, VL = +2.5V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Serial Clock Frequency
Bus-Free Time Between Stop and
Start Conditions
fSCL
tBUF
400 kHz
1.3 µs
Start-Condition Hold Time
Stop-Condition Setup Time
Clock Low Period
Clock High Period
Data Setup Time
Data Hold Time
tHD_STA
tSU_STO
tLOW
tHIGH
tSU_DAT
tHD_DAT
(Note 4)
0.6 µs
0.6 µs
1.3 µs
0.6 µs
100 ns
0.9 µs
Rise Time of SDA and SCL
tR (Note 5)
20 +
0.1 x
CB
300 ns
Fall Time of SDA and SCL
tF Measured from 0.3 x VL to 0.7 x VL (Note 5)
300 ns
Capacitive Load for each Bus
Line
CB
400 pF
SDA AND SCL I/O STAGE CHARACTERISTICS
Input-Voltage Low
VIL
0.3 x
VL
V
Input-Voltage High
SDA Output-Voltage Low
Pulse Width of Suppressed Spike
VIH
VOL ISINK = 3mA
tSP (Note 6)
0.7 x
VL
V
0.4 V
50 ns
Note 2: Parameters are 100% production tested at +25°C. Limits over temperature are guaranteed by design.
Note 3: Guaranteed by bench characterization. Limits are not production tested.
Note 4: A master device must provide a hold time of at least 300ns for the SDA signal to bridge the undefined region of SCL’s falling
edge.
Note 5: CB is the total capacitance of one bus line in pF, tested with CB = 400pF.
Note 6: Input filters on SDA, SCL, and ADD suppress noise spikes of less than 50ns.
SMBus is a trademark of Intel Corporation.
6 _______________________________________________________________________________________

6 Page



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部品番号部品説明メーカ
MAX3302E

(MAX3301E / MAX3302E) USB On-the-Go Transceiver and Charge Pump

Maxim Integrated Products
Maxim Integrated Products


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