ISL3036E INTERSIL [Intersil Corporation], ISL3036E Datasheet

ISL3036E

Manufacturer Part Number

ISL3036E

Description

4-Channel And 6-Channel High Speed, Auto-direction Sensing Logic Level Translators

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.ISL3036E.pdf (16 pages)

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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 ISL3036E

ISL3036E Summary of contents

Page 1

... Protection on ALL Input, Output, and I/O Lines • 100Mbps Guaranteed Data Rate • Four (ISL3036) or Six (ISL3034, ISL3035) Bi-directional Channels • Auto-direction Sensing Eliminates Direction Control Logic Pins • Enable Input (ISL3034E, ISL3036E) for Logic Control of and V supply CC L Low Power SHDN Mode • ...

Page 2

... 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). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD- 020 ...

Page 3

... LD µTQFN) TOP VIEW I/ I/ I/ I/ I/ NOTES For normal operation, V For normal operation, V ISL3034E and ISL3036E only . CC . ISL3035E only ISL3035E only ISL3035E only > > FN6492.0 March 31, 2009 ...

Page 4

... V > 0.7V; ISL3035E Only > 0.7V ISL3035E Only ISL3034E and ISL3036E Only V rising falling GND; ISL3034E and ISL3036E Only V > 0.7V); ISL3035E Only I/OV = GND I/OV = GND L CC θ (°C/ unless otherwise noted. Typical values are at ...

Page 5

... I/OV , CLK_V Fall Time FVCC I/OV , CLK_RET Rise Time t L RVL 5 ISL3034E, ISL3035E, ISL3036E = +1.35V to +3.2V +1.8V and T = +25°C. (Note 6). (Continued TEST CONDITIONS IEC61000-4-2 Air-Gap Discharge IEC61000-4-2 Contact Discharge Human Body Model HBM, per JEDEC Machine Model, per JEDEC (Note 7) ...

Page 6

... I/OV L Test Circuits and Waveforms I/OV L 150Ω SIGNAL GENERATOR FIGURE 1A. TEST CIRCUIT FIGURE 1. I/ ISL3034E, ISL3035E, ISL3036E = +1.35V to +3.2V +1.8V and T = +25°C. (Note 6). (Continued TEST CONDITIONS R = 150Ω 15pF, S I/OVL C = 15pF CLK_RET R = 150Ω, C ...

Page 7

... SIGNAL EN GENERATOR I/OV L I/OV CC GND SW1 PARAMETER SW1 t GND ENL t V ENH L FIGURE 4A. TEST CIRCUIT 7 ISL3034E, ISL3035E, ISL3036E (Continued) I/OV L I/OV I/ OUTPUT PROPAGATION DELAY AND TRANSITION TIMES (PUSH - PULL) 1MΩ I/OV GND SW2 SW2 V CC I/OV GND FIGURE 3. I/OV OUTPUT ENABLE TIMES CC 1MΩ ...

Page 8

... I/OV pin) or down I/OV pin), and then drives the shifted level on the other CC side. The ISL3035E enables whenever V while the ISL3034E and ISL3036E enable AND V > 200mV Upon detecting a transition on either I/O pin, that channel’s accelerator circuitry actively drives the opposite side’s (output) pin to GND or the output’ ...

Page 9

... I/O and output pins, considerably reduces current consumption, and enables any pull-up resistors on a port’s I/O pins (see Table 1). The ISL3034E and ISL3036E enter the SHDN mode when the EN input switches low, or automatically when the V below the V voltage ...

Page 10

... IC. Therefore, the pins most likely to suffer an ESD event are those that are exposed to the outside world (typically I/OV pins in memory card CC applications) but the ISL3034E, ISL3035E, and ISL3036E feature IEC61000 ESD protection on all logic and I/O pins (both I/OV and I/ well as CLK pins). Unlike HBM ...

Page 11

... SWITCHING 6 I/ SWITCHING 4 I/ SWITCHING 1 I/OV INPUT CAPACITIVE LOAD (pF) FIGURE 13. V SUPPLY CURRENT vs I/OV L LOAD 11 ISL3034E, ISL3035E, ISL3036E V = 3.3V 1.8V 15pF +25°C; Unless Otherwise Specified. (Continued) A INPUTS L 3.2 3.4 3.6 SUPPLY FIGURE 10 INPUTS CC INPUTS ...

Page 12

... CAPACITIVE LOAD (pF) FIGURE 17. PROPAGATION DELAY vs I/OV LOAD 2.0 1.5 1.0 0.5 0 3.0 2.5 2.0 1.5 1.0 0 35pF L 0 TIME (4ns/DIV) FIGURE 19. I/OV OUTPUT WAVEFORMS (100Mbps ISL3034E, ISL3035E, ISL3036E V = 3.3V 1.8V 15pF +25°C; Unless Otherwise Specified. (Continued RVCC CAPACITIVE LOAD FIGURE 16. RISE/FALL TIME vs I/OV 3.4 3.2 3.0 2.8 2.6 2 CAPACITIVE FIGURE 18 ...

Page 13

... C = 15pF SOURCE T = +25°C; Unless Otherwise Specified. (Continued) A Die Characteristics SUBSTRATE AND TQFN/QFN THERMAL PAD POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: ISL3034E, ISL3035E - 2600 ISL3036E - 2000 PROCESS: Si Gate BiCMOS = 150Ω, Data Rate = 100Mbps, push-pull driver, FN6492.0 March 31, 2009 ...

Page 14

... PIN # (DATUM B) (DATUM A) BOTTOM VIEW C L (A1 SECTION "C-C" 3.00 1.80 1.40 2.20 0.90 0.20 0.50 0.40 10 LAND PATTERN 14 ISL3034E, ISL3035E, ISL3036E L16.2.6x1. LEAD ULTRA THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE SYMBOL θ 5 ...

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 PIN 1 INDEX AREA B 3.50 VIEW “A-A” (8x 0.50 1 14x 0. 0.60) NOTES 2.0 8x 0.50 6 PIN #1 INDEX AREA ...

Page 16

... 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. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 16 ISL3034E, ISL3035E, ISL3036E L16.3x3A C A ...

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