ISL3035EIRTZ-T Intersil, ISL3035EIRTZ-T Datasheet

ISL3035EIRTZ-T

Manufacturer Part Number

ISL3035EIRTZ-T

Description

IC LEVEL TRANSLATOR 6CH 16-TQFN

Manufacturer

Intersil

Datasheet

1.ISL3034EIRTZ-T.pdf (16 pages)

Specifications of ISL3035EIRTZ-T

Logic Function

Translator, Bidirectional

Number Of Bits

Input Type

Logic

Output Type

Logic

Data Rate

100Mbps

Number Of Channels

Number Of Outputs/channel

Differential - Input:output

No/No

Voltage - Supply

2.2 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Package / Case

16-WQFN Exposed Pad, 16-DQFN

Supply Voltage

2.2 V ~ 3.6 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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4-Channel And 6-Channel High Speed,

Auto-direction Sensing Logic Level

Translators

The ISL3034E, ISL3035E, ISL3036E 4- and 6-channel

bi-directional, auto-direction sensing, level translators

provide the required level shifting in multi-voltage systems at

data transfer rates up to 100Mbps. The auto-direction

sensing feature makes the ISL3034E, ISL3035E, ISL3036E

ideally suited for memory-card level translation (or for

generic four to six channel level translation) especially if

bit-by-bit direction control is desired. The V

voltages set the logic levels on either side of the device.

Logic signals present on the IC’s V

voltage logic signals on the IC’s V

The ISL3035E features a CLK_RET output that returns the

same clock signal applied to the CLK_V

timing that mimics the data returning from the I/OV

The ISL3034E, ISL3035E, ISL3036E operate at full speed

with external input drivers that source as little as 4mA output

current. Each I/O channel is pulled up to V

internal 30µA current source, allowing the ISL3034E,

ISL3035E, ISL3036E to be driven by either push-pull or

open-drain drivers.

The ISL3034E and ISL3036E include an enable (EN) input

that when driven low places the IC into a low-power

shutdown mode, with all I/O lines tri-stated. All versions

feature an automatic shutdown mode, that places the part in

the same shutdown state when V

states of I/OV

selecting the appropriate product (see Table 1).

The ISL3034E, ISL3035E, ISL3036E operate with V

voltages from +2.2V to +3.6V and V

to +3.2V, making them ideal for data transfer between

low-voltage microcontrollers or ASICs and higher voltage

components.

NUMBER

ISL3034E

ISL3035E

ISL3036E

PART

(Mbps)

DATA

RATE

100

TABLE 1. SUMMARY OF FEATURES

and I/OV

CHANNELS

NUMBER

during shutdown are chosen by

PIN?

YES

Data Sheet

side appear as higher

is less than V

side and vice versa.

voltages from +1.35V

I/OV

75kΩ to V

16.5kΩ

STATE

input, but with

to V

SHDN

and V

or V

. The

by an

Impedance

supply

I/OV

16.5kΩ

STATE

to V

inputs.

SHDN

1-888-INTERSIL or 1-888-468-3774

High

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Features

• Best-In-Class ESD Protection: ±15kV IEC61000-4-2 ESD

• 100Mbps Guaranteed Data Rate

• Four (ISL3036) or Six (ISL3034, ISL3035) Bi-directional

• Auto-direction Sensing Eliminates Direction Control Logic

• Enable Input (ISL3034E, ISL3036E) for Logic Control of

• Clock Return Output (ISL3035E)

• Compatible with 4mA Input Drivers or Larger

• +1.35V ≤ V

• Pb-Free (RoHS Compliant)

• 16Ld µTQFN (2.6mmx1.8mm), 16 Ld TQFN (3mmx3mm),

Applications

• Simplifies the Interface Between Two Logic ICs Operating

• SD Card and MiniSD Card Level Translation

• MMC (Multi Media Card) Level Translation

• Memory Stick Card Level Translation

Typical Operating Circuit

ISL3034E, ISL3035E, ISL3036E

Protection on ALL Input, Output, and I/O Lines

Channels

Pins

Low Power SHDN Mode

Voltage Range

and 14 Ld QFN (3.5mmx3.5mm) Packages

at Different Supply Voltages

CONTROLLER

+1.8V

SYSTEM

+1.8V

CLOCK_IN

March 31, 2009

GND

All other trademarks mentioned are the property of their respective owners.

CLOCK

DAT3

DAT2

DAT1

DAT0

CMD

Intersil (and design) is a registered trademark of Intersil Americas Inc.

≤ +3.2V and +2.2V ≤ V

0.1µF

I/OV

CLK_V

CLK_RET

ISL3035E

GND

CLK_V

I/OV

0.1µF

≤ +3.6V Supply

DAT3

DAT2

DAT1

DAT0

CMD

CLOCK

FN6492.0

SD CARD

1µF

+3.3V

GND

+3.3V

Related parts for ISL3035EIRTZ-T

ISL3035EIRTZ-T Summary of contents

Page 1

... L CC DAT1 I/OV I/OV DAT1 L CC DAT0 I/OV I/OV DAT0 L CC CMD I/OV I/OV CMD L CC CLOCK CLK_V CLK_V CLOCK L CC CLK_RET GND | Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2009. All Rights Reserved +3.3V GND ...

Page 2

... NUMBER ISL3034EIRTZ (Note 1) ISL3034EIRTZ-T (Notes 1, 3) ISL3034EIRUZ-T (Notes 2, 3) ISL3035EIRTZ (Note 1) ISL3035EIRTZ-T (Notes 1, 3) ISL3035EIRUZ-T (Notes 2, 3) ISL3036EIRZ-T (Notes 1, 3) ISL3036EIRUZ-T (Notes 2, 3) NOTES: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 3

Pinouts (Continued) ISL3035E (16 LD TQFN) TOP VIEW I/ THERMAL PAD I/ I/ ISL3036E (14 LD QFN) TOP VIEW I/ I/OV 2 ...

Page 4

... TQFN Package (Notes 4, 5 0.3V µTQFN Package (Note Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C , Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . +150°C CC Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = +1.35V to +3.2V +1.8V and T = +25°C. (Note 6 TEST CONDITIONS (Note 6) (Note 6) I/OV ...

Page 5

Electrical Specifications V = +2.2V to +3.6V +3.3V PARAMETER SYMBOL ESD PROTECTION All Input and I/O Pins From Pin to GND All Pins LOGIC-LEVEL THRESHOLDS I/OV , CLK_V Input Voltage IHL ...

Page 6

Electrical Specifications V = +2.2V to +3.6V +3.3V PARAMETER SYMBOL I/OV , CLK_RET Fall Time t L FVL I/OV , CLK_V Propagation PDVCC Delay (Driving I/OV , CLK_V ) L L ...

Page 7

Test Circuits and Waveforms I/OV CC 150Ω SIGNAL GENERATOR FIGURE 2A. TEST CIRCUIT FIGURE 2. I/OV L SIGNAL EN GENERATOR I/OV I/ GND SW1 PARAMETER SW1 t ...

Page 8

Application Information Overview The ISL3034E, ISL3035E, ISL3036E are 100Mbps, bi-directional voltage level translating ICs for multi-supply voltage systems. These products shift lower voltage levels on one interface side (supplied higher voltage L level on the ...

Page 9

The low static pull-up current is easily overdriven by an active pull-down, and the feedback nature of the accelerators (i.e., the accelerator firing in one direction also triggers the accelerator in the opposite direction) aids the passive pull-up once ...

Page 10

Best-in-Class ESD Protection All pins on these devices include class 3 (>12kV) Human Body Model (HBM) ESD protection structures, but the input and I/O pins incorporate advanced structures allowing them to survive ESD events in excess of ±15kV HBM and ...

Page 11

Typical Performance Curves 1. SWITCHING 6 I/OV INPUTS L 25 SWITCHING 4 I/ SWITCHING 1 I/OV INPUT 2.2 2.4 2.6 2.8 3.0 V SUPPLY VOLTAGE (V) CC FIGURE 9. ...

Page 12

Typical Performance Curves 1.8 SWITCHING I/OV INPUT L 1.7 t FVCC 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 CAPACITIVE LOAD (pF) FIGURE 15. RISE/FALL TIME vs I/OV CC 4.2 SWITCHING I/OV INPUT L 4.0 3.8 t ...

Page 13

Typical Performance Curves 3.0 2.5 2.0 1.5 1 35pF L 0 15pF L 1.5 1.0 0.5 0 TIME (4ns/DIV) FIGURE 21. ISL3035E CLOCK WAVEFORMS (100Mbps) 13 ISL3034E, ISL3035E, ISL3036E V = ...

Page 14

... Maximum package warpage is 0.05mm. 8. Maximum allowable burrs is 0.076mm in all directions. TERMINAL TIP 9. JEDEC Reference MO-255. 10. For additional information, to assist with the PCB Land Pattern Design effort, see Intersil Technical Brief TB389. 1.40 0.40 0.20 MILLIMETERS MIN NOMINAL ...

Page 15

Package Outline Drawing L14.3.5x3.5 14 LEAD QUAD DUAL FLAT NO-LEAD PLASTIC PACKAGE (QFN) Rev 0, 2/08 3.50 (4X) 0.15 TOP VIEW ( 2. 3.30 TYP ) ( 2.05) TYPICAL RECOMMENDED LAND PATTERN 15 ISL3034E, ISL3035E, ISL3036E A 6 ...

Page 16

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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