Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsLogic ICsLogic IC - Transducer Converter, Bidirectional TQFN 16 (4x4)

General Description

The MAX13030E–MAX13035E 6-channel, bidirectional

level translators provide the level shifting necessary for

100Mbps data transfer in multivoltage systems. The

MAX13030E–MAX13035E are ideally suited for memo-

ry-card level translation, as well as generic level trans-

lation in systems with six channels. Externally applied

voltages, V

and V

, set the logic levels on either side

of the device. Logic signals present on the V

side of

the device appear as a higher voltage logic signal on

the V

side of the device and vice versa. The

MAX13035E features a CLK_RET output that returns the

same clock signal applied to the CLK_V

input.

The MAX13030E–MAX13035E operate at full speed

with external drivers that source as little as 4mA output

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

or V

an internal 30µA current source, allowing the

MAX13030E–MAX13035E to be driven by either push-

pull or open-drain drivers.

The MAX13030E–MAX13034E feature an enable (EN)

input that places the device into a low-power shutdown

mode when driven low. The MAX13030E–MAX13035E

features an automatic shutdown mode that disables the

part when V

is less than V

. The state of I/O V

CC_

and I/O V

during shutdown is chosen by selecting the

appropriate part version (see

Ordering Information/

Selector Guide

The MAX13030E–MAX13035E accept V

voltages

from +2.2V to +3.6V and V

voltages from +1.62V to

+3.2V, making them ideal for data transfer between

low-voltage ASIC/PLDs and higher voltage systems.

The MAX13030E–MAX13035E are available in 16-bump

UCSP (2mm x 2mm) and 16-pin TQFN (4mm x 4mm)

packages, and operate over the extended -40°C to

+85°C temperature range.

Applications

SD Card Level Translation

MiniSD Card Level Translation

MMC Level Translation

Transflash Level Translation

Memory Stick Card Level Translation

Features

o Compatible with 4mA Input Drivers or Larger

o 100Mbps Guaranteed Data Rate

o Six Bidirectional Channels

o Clock Return Output (MAX13035E)

o Enable Input (MAX13030E–MAX13034E)

o ±15kV ESD Protection on I/O V

Lines

o +1.62V ≤ V

≤ +3.2V and +2.2V ≤ V

≤ +3.6V

Supply Voltage Range

o Lead-Free, 16-Bump UCSP (2mm x 2mm) and

16-pin TQFN (4mm x 4mm) Packages

MAX13030E–MAX13035E

6-Channel High-Speed Logic-Level Translators

________________________________________________________________

Maxim Integrated Products

19-0626; Rev 0; 1/07

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.

EVALUATION KIT

AVAILABLE

Ordering Information/Selector Guide

GND GND GND

+1.8V

SYSTEM

CONTROLLER

+3.3V

SD CARD

CLK_RET

CLK_V

CLOCK_IN

+3.3V

+1.8V

CLK_V

0.1μF

1μF

0.1μF

MAX13035E

DAT3

DAT2

DAT1

DAT0

CMD

CLOCK

I/O V

CC_

I/O V

CC_

I/O V

CC_

I/O V

CC_

I/O V

CC_

DAT3

DAT2

DAT1

DAT0

CMD

CLOCK

Typical Operating Circuits

PART PIN-PACKAGE

I/O V

STATE DURING

SHUTDOWN

I/O V

STATE DURING

SHUTDOWN

PKG CODE

MAX13030EEBE+ 16 UCSP High impedance High impedance B16-1

MAX13030EETE+ 16 TQFN-EP** High impedance High impedance T1644-4

Functional Diagram and Pin Configurations appear at end

of data sheet.

Typical Operating Circuits continued at end of data sheet.

Note: All devices are specified over the -40°C to +85°C operating

temperature range.

Denotes a lead-free package.

EP = Exposed paddle.

Ordering Information/Selector guide continued at end of

data sheet.

Summary of content (18 pages)

PAGE 1
9-0626; Rev 0; 1/07 KIT ATION EVALU E L B AVAILA 6-Channel High-Speed Logic-Level Translators The MAX13030E–MAX13035E 6-channel, bidirectional level translators provide the level shifting necessary for 100Mbps data transfer in multivoltage systems. The MAX13030E–MAX13035E are ideally suited for memory-card level translation, as well as generic level translation in systems with six channels. Externally applied voltages, VCC and VL, set the logic levels on either side of the device.
PAGE 2
MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) VCC, VL .....................................................................-0.3V to +4V I/O VCC_, CLK_VCC ....................................-0.3V to (VCC + 0.3V) I/O VL_, CLK_VL, CLK_RET ..........................-0.3V to (VL + 0.3V) EN.............................................................................-0.
PAGE 3
6-Channel High-Speed Logic-Level Translators (VCC = +2.2V to +3.6V, VL = +1.62V to +3.2V, EN = VL, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V, VL = 1.8V and TA = +25°C.) (Notes 1, 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS 75 105 kΩ I/O VL_, CLK_VL, CLK_RET Pullup Resistance During Shutdown RVL_PU_SD (VL > VCC + 0.
PAGE 4
MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators ELECTRICAL CHARACTERISTICS (continued) (VCC = +2.2V to +3.6V, VL = +1.62V to +3.2V, EN = VL, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V, VL = 1.8V and TA = +25°C.) (Notes 1, 2) PARAMETER I/O VCC_, CLK_VCC OutputVoltage Low SYMBOL VOLC CONDITIONS MIN TYP I/O VCC_, CLK_VCC sink current = 20µA, I/O VL_ ≤ 0.
PAGE 5
6-Channel High-Speed Logic-Level Translators (VCC = +2.2V to +3.6V, VL = +1.62V to +3.2V, CI/OVL ≤ 15pF, CI/OVCC ≤ 15pF, RSOURCE = 150Ω, EN = VL, I/O VL_ to I/O VCC_ rise/fall time = 3ns, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V, VL = 1.8V and TA = +25°C.
PAGE 6
Typical Operating Characteristics (VCC = 3.3V, VL = 1.8V, CL = 15pF, RSOURCE = 150Ω, data rate = 100Mbps, push-pull driver, TA = +25°C, unless otherwise noted.) 810 800 790 780 7 6 5 4 3 2 760 1 25.0 2.4 2.6 2.8 3.0 3.2 3.4 DRIVING ONE I/O VL 22.5 20.0 17.5 15.0 12.5 10.0 7.5 5.0 0 2.2 1.6 3.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 VCC SUPPLY VOLTAGE (V) VL SUPPLY VOLTAGE (V) VCC SUPPLY VOLTAGE (V) VCC SUPPLY CURRENT vs.
PAGE 7
6-Channel High-Speed Logic-Level Translators RISE/FALL TIME vs. CAPACITIVE LOAD ON I/O VL_ (DRIVING I/O VCC_) PROPAGATION DELAY vs. CAPACITIVE LOAD ON I/O VCC_ (DRIVING I/O VL_) 4.5 2250 2000 1750 tRVL 1500 1250 tFVL 1000 MAX13030E toc11 2500 PROPAGATION DELAY (ns) 2750 RISE/FALL TIME (ps) 5.0 MAX13030E toc10 3000 tPLH 4.0 3.5 tPHL 3.0 2.5 750 2.0 500 10 15 20 25 30 35 40 15 20 25 30 35 40 CAPACITIVE LOAD (pF) PROPAGATION DELAY vs.
PAGE 8
MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators Pin Description PIN MAX13030E–MAX13034E 8 MAX13035E NAME FUNCTION UCSP TQFN UCSP TQFN A1 4 A1 4 I/O VL3 A2 6 A2 6 I/O VCC3 Input/Output 3. Referenced to VCC. A3 7 A3 7 I/O VCC4 Input/Output 4. Referenced to VCC. A4 9 A4 9 I/O VL4 B1 3 B1 3 I/O VL2 B2 5 B2 5 I/O VCC2 Input/Output 2. Referenced to VCC. B3 8 B3 8 I/O VCC5 Input/Output 5. Referenced to VCC.
PAGE 9
6-Channel High-Speed Logic-Level Translators VL tRVCC VCC VL 90% VCC EN** MAX13030E– MAX13035E VL tFVCC 90% I/O VL 50% VCC 50% 50% 50% I/O VL_ (CLK_VL*) I/O VCC_ (CLK_VCC*) I/O VCC 150Ω 10% 10% CIOVCC (CCLK_VCC*) *MAX13035E ONLY **MAX13030E–MAX13034E ONLY tPLH tPHL tPVL-VCC = tPLH OR tPHL Figure 1.
PAGE 10
MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators Test Circuits/Timing Diagrams (continued) VL VL EN** tFVL tRVL VCC I/O VCC VCC MAX13030E– MAX13035E VL VCC 90% 50% I/O VCC_ (CLK_VCC*) I/O VL_ (CLK_VL*) 50% 150Ω 90% 50% 50% 10% 10% I/O VL CIOVL (CCLK_VL*) tPHL tPLH *MAX13035E ONLY tPVCC-VL = tPLH OR tPHL **MAX13030E–MAX13034E ONLY Figure 3.
PAGE 11
6-Channel High-Speed Logic-Level Translators VL EN VL MAX13030E– EN VCC MAX13034E t'EN-VCC 0 I/O VCC_ SOURCE I/O VL_ VL I/O VL_ 0 RLOAD VCC CIOVCC I/O VCC_ VL VCC / 2 0 VCC VL EN VL MAX13030E– VCC RLOAD EN t"EN-VCC 0 MAX13034E SOURCE I/O VL_ VL I/O VL_ 0 I/O VCC_ VCC I/O VCC_ VCC / 2 CIOVCC 0 tEN-VCC IS WHICHEVER IS LARGER BETWEEN t'EN-VCC AND t"EN-VCC.
PAGE 12
MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators Detailed Description The MAX13030E–MAX13035E 6-channel, bidirectional level translators provide the level shifting necessary for 100Mbps data transfer in multivoltage systems. The MAX13030E–MAX13035E are ideally suited for memory card level translation, as well as generic level translation in systems with six channels. Externally applied voltages, VCC and VL, set the logic levels on either side of the device.
PAGE 13
6-Channel High-Speed Logic-Level Translators Open-Drain Signaling The MAX13030E–MAX13035E are designed to pass open-drain as well as CMOS push-pull signals. When used with open-drain signaling, the rise time is dominated by the interaction of the internal pullup current source and the parasitic load capacitance. The MAX13030E–MAX13035E include internal rise time accelerators to speed up transitions, eliminating any need for external pullup resistors.
PAGE 14
6-Channel High-Speed Logic-Level Translators MAX13030E–MAX13035E Functional Diagram VL VL VCC VCC MAX13035E MAX13030E– MAX13034E I/O VL1 I/O VCC1 I/O VL1 I/O VCC1 I/O VL2 I/O VCC2 I/O VL2 I/O VCC2 I/O VL3 I/O VCC3 I/O VL3 I/O VCC3 I/O VL4 I/O VCC4 I/O VL4 I/O VCC4 I/O VL5 I/O VCC5 I/O VL5 I/O VCC5 I/O VL6 I/O VCC6 CLK_ VL CLK_ VCC EN GND CLK_RET GND 14 ______________________________________________________________________________________
PAGE 15
6-Channel High-Speed Logic-Level Translators I/O VL6 EN I/O VL5 I/O VL4 TOP VIEW 12 11 10 9 TOP VIEW (BUMPS ON BOTTOM) 1 + GND 13 8 I/O VCC5 I/O VCC6 14 7 I/O VCC4 6 I/O VCC3 5 I/O VCC2 MAX13030E– MAX13034E I/O VCC1 15 VCC *EP 16 2 3 4 MAX13030E–MAX13034E A I/O VL3 I/O VCC3 I/O VCC4 I/O VL4 I/O VL2 I/O VCC2 I/O VCC5 I/O VL5 VL VCC GND EN I/O VL1 I/O VCC1 I/O VCC6 I/O VL6 B 1 2 3 4 I/O VL1 VL I/O VL2 I/O VL3 C + D 16 TQFN (4mm x 4mm) *CONNECT EXPOSED PA
PAGE 16
6-Channel High-Speed Logic-Level Translators MAX13030E–MAX13035E Typical Operating Circuits (continued) +3.3V +1.8V 0.1μF VL +1.8V SYSTEM CONTROLLER 1μF 0.1μF VCC +3.3V SYSTEM MAX13030E– MAX13034E EN I/O VL_ EN DATA I/O VCC_ 6 DATA 6 GND GND GND Ordering Information/Selector Guide (continued) PIN-PACKAGE I/O VL_ STATE DURING SHUTDOWN MAX13031EEBE+* 16 UCSP High impedance 16.5kΩ to VCC B16-1 MAX13031EETE+* 16 TQFN-EP** High impedance 16.
PAGE 17
6-Channel High-Speed Logic-Level Translators 16L,UCSP.EPS PACKAGE OUTLINE, 4x4 UCSP 21-0101 H 1 1 ______________________________________________________________________________________ 17 MAX13030E–MAX13035E Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.
PAGE 18
Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 24L QFN THIN.EPS MAX13030E–MAX13035E 6-Channel High-Speed Logic-Level Translators PACKAGE OUTLINE, 12, 16, 20, 24, 28L THIN QFN, 4x4x0.8mm 21-0139 E 1 2 PACKAGE OUTLINE, 12, 16, 20, 24, 28L THIN QFN, 4x4x0.