MAX9217ECM+T Datasheet MAX9217ECM+, MAX9217ETM+, MAX9217ECM+T | P1-P3

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.

General Description

The MAX9217 digital video parallel-to-serial converter

serializes 27 bits of parallel data into a serial data stream.

Eighteen bits of video data and 9 bits of control data are

encoded and multiplexed onto the serial interface, reduc-

ing the serial data rate. The data enable input determines

when the video or control data is serialized.

The MAX9217 pairs with the MAX9218 deserializer to

form a complete digital video serial link. Interconnect

can be controlled-impedance PCB traces or twisted-pair

cable. Proprietary data encoding reduces EMI and pro-

vides DC balance. DC balance allows AC-coupling,

providing isolation between the transmitting and receiv-

ing ends of the interface. The LVDS output is internally

terminated with 100Ω.

ESD tolerance is specified for ISO 10605 with ±10kV

contact discharge and ±30kV air discharge.

The MAX9217 operates from a +3.3V core supply and

features a separate input supply for interfacing to 1.8V

to 3.3V logic levels. This device is available in 48-lead

Thin QFN and LQFP packages and is specified from

-40°C to +85°C.

Applications

Navigation System Display

In-Vehicle Entertainment System

Video Camera

LCD Displays

Features

♦ Proprietary Data Encoding for DC Balance and

Reduced EMI

♦ Control Data Sent During Video Blanking

♦ Five Control Data Inputs Are Single-Bit-Error

Tolerant

♦ Output Common-Mode Filter Reduces EMI

♦ Greater than 10m STP Cable Drive

♦ Wide ±2% Reference Clock Tolerance

♦ ISO 10605 ESD Protection

♦ Separate Input Supply Allows Interface to 1.8V to

3.3V Logic

♦ +3.3V Core Supply

♦ Space-Saving Thin QFN and LQFP Packages

♦ -40°C to +85°C Operating Temperature

MAX9217

27-Bit, 3MHz-to-35MHz

DC-Balanced LVDS Serializer

________________________________________________________________

Maxim Integrated Products

RNG0

RNG1

CCLVDS

OUT+

OUT-

LVDS GND

CMF

PWRDWN

CCPLL

PLL GND

I.C.

GND

CCIN

RGB_IN10

RGB_IN11

RGB_IN12

RGB_IN13

RGB_IN14

RGB_IN15

RGB_IN16

RGB_IN17

CNTL_IN0

CNTL_IN1

RNG0

RNG1

CCLVDS

OUT+

OUT-

LVDS GND

CMF

PWRDWN

CCPLL

PLL GND

I.C.

TOP VIEW

I.C.

PCLK_IN

DE_IN

CNTL_IN8

CNTL_IN7

CNTL_IN6

CNTL_IN5

CNTL_IN4

CNTL_IN3

CNTL_IN2

GND

RGB_IN0

RGB_IN1

RGB_IN2

RGB_IN3

RGB_IN4

RGB_IN5

RGB_IN6

RGB_IN7

RGB_IN8

RGB_IN9

GND

CCIN

RGB_IN10

RGB_IN11

RGB_IN12

RGB_IN13

RGB_IN14

RGB_IN15

RGB_IN16

RGB_IN17

CNTL_IN0

CNTL_IN1

LQFP

MAX9217

I.C

PCLK_IN

DE_IN

CNTL_IN8

CNTL_IN7

CNTL_IN6

CNTL_IN5

CNTL_IN4

CNTL_IN3

CNTL_IN2

GND

RGB_IN0

RGB_IN1

RGB_IN2

RGB_IN3

RGB_IN4

RGB_IN5

RGB_IN6

RGB_IN7

RGB_IN8

RGB_IN9

THIN QFN-EP

PART TEMP RANGE

PIN-

PACKAGE

MAX9217ECM+ -40°C to +85°C 48 LQFP

MAX9217ECM/V+ -40°C to +85°C 48 LQFP

MAX9217ETM+ -40°C to +85°C 48 Thin QFN-EP*

Pin Configurations

Ordering Information

19-3558; Rev 4; 8/09

EVALUATION KIT

AVAILABLE

Denotes a lead(Pb)-free/RoHS-compliant package.

/V denotes an automotive qualified part.

EP = Exposed pad.

MAX9217

27-Bit, 3MHz-to-35MHz

DC-Balanced LVDS Serializer

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

CC_

= +3.0V to +3.6V, R

= 100Ω ±1%, PWRDWN = high, T

= -40°C to +85°C, unless otherwise noted. Typical values are at

CC_

= +3.3V, T

= +25°C.) (Notes 1, 2)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

CC_

to _GND........................................................-0.5V to +4.0V

Any Ground to Any Ground...................................-0.5V to +0.5V

OUT+, OUT- to LVDS GND ...................................-0.5V to +4.0V

OUT+, OUT- Short Circuit to LVDS GND

or V

CCLVDS

.............................................................Continuous

OUT+, OUT- Short Through 0.125µF (or smaller),

25V Series Capacitor..........................................-0.5V to +16V

RGB_IN[17:0], CNTL_IN[8:0], DE_IN,

RNG0, RNG1, PCLK_IN,

PWRDWN, CMF to GND......................-0.5V to (V

CCIN

+ 0.5V)

Continuous Power Dissipation (T

= +70°C)

48-Lead LQFP (derate 21.7mW/°C above +70°C) ....1739mW

48-Lead Thin QFN (derate 37mW/°C above +70°C) .2963mW

ESD Protection

Machine Model (R

= 0Ω, C

= 200pF)

All Pins to GND ..............................................................±200V

Human Body Model (R

= 1.5kΩ, C

= 100pF)

All Pins to GND ................................................................±2kV

ISO 10605 (R

= 2kΩ, C

= 330pF)

Contact Discharge (OUT+, OUT-) to GND ....................±10kV

Air Discharge (OUT+, OUT-) to GND ............................±30kV

Storage Temperature Range .............................-65°C to +150°C

Junction Temperature......................................................+150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

SINGLE-ENDED INPUTS (RGB_IN[17:0], CNTL_IN[8:0], DE_IN, PCLK_IN, PWRDWN, RNG_)

CCIN

= 1.71V to <3V 0.65V

CCIN

+ 0.3

High-Level Input Voltage V

CCIN

+ 0.3

CCIN

= 1.71V to <3V -0.3 0.3V

CCIN

Low-Level Input Voltage V

-0.3 +0.8

Input Current I

= -0.3V to (V

CCIN

+ 0.3V),

CCIN

= 1.71V to 3.6V,

PWRDWN = high or low

-70 +70 µA

Input Clamp Voltage V

= -18mA -1.5 V

LVDS OUTPUTS (OUT+, OUT-)

Differential Output Voltage V

Figure 1 250 335 450 mV

Change in V

Between

Complementary Output States

ΔV

Figure 1 20 mV

Common-Mode Voltage V

Figure 1 1.125 1.29 1.375 V

Change in V

Between

Complementary Output States

ΔV

Figure 1 20 mV

Output Short-Circuit Current I

OUT+

or V

OUT-

= 0 or 3.6V -15 ±8 +15 mA

Magnitude of Differential Output

Short-Circuit Current

OSD

= 0 5.5 15 mA

OUT+

= 0,

OUT-

= 3.6V

Output High-Impedance Current I

PWRDWN = low

CC_

= 0

OUT+

= 3.6V,

OUT-

= 0

-1 +1 µA

MAX9217

27-Bit, 3MHz-to-35MHz

DC-Balanced LVDS Serializer

_______________________________________________________________________________________ 3

AC ELECTRICAL CHARACTERISTICS

CC_

= +3.0V to +3.6V, R

= 100Ω ±1%, C

= 5pF, PWRDWN = high, T

= -40°C to +85°C, unless otherwise noted. Typical values

are at V

CC_

= +3.3V, T

= +25°C.) (Note 4)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

PCLK_IN TIMING REQUIREMENTS

Clock Period t

Figure 2 28.57 333.00 ns

Clock Frequency f

CLK

3 35 MHz

Clock Frequency Difference from

Deserializer Reference Clock

Δf

CLK

-2 +2 %

Clock Duty Cycle DC t

HIGH

or t

LOW

Figure 2 35 50 65 %

Clock Transition Time t

, t

Figure 2 2.5 ns

SWITCHING CHARACTERISTICS

Output Rise Time t

RISE

20% to 80%, V

≥ 250mV,

modulation off, Figure 3

215 350 ps

Output Fall Time t

FALL

80% to 20%, V

≥ 250mV,

modulation off, Figure 3

206 350 ps

Input Setup Time t

SET

Figure 4 3 ns

Input Hold Time t

HOLD

Figure 4 3 ns

Serializer Delay t

Figure 5

3.15 x

3.2 x

PLL Lock Time t

LOCK

Figure 6

16385 x

Power-Down Delay t

Figure 7 1 µs

DC ELECTRICAL CHARACTERISTICS (continued)

CC_

= +3.0V to +3.6V, R

= 100Ω ±1%, PWRDWN = high, T

= -40°C to +85°C, unless otherwise noted. Typical values are at

CC_

= +3.3V, T

= +25°C.) (Notes 1, 2)

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Differential Output Resistance R

78 110 147 Ω

3MHz 15 25

5MHz 18 25

10MHz 23 28

20MHz 33 39

Worst-Case Supply Current I

CCW

= 100Ω ± 1%,

= 5pF,

continuous 10

transition words,

modulation off

35MHz 50 70

Power-Down Supply Current I

CCZ

(Note 3) 50 µA

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15

MAX9217ECM+T

Mfr. #:

Buy MAX9217ECM+T

Manufacturer:

Maxim Integrated

Description:

Serializers & Deserializers - Serdes 27-Bit DC-Balanced Serializer

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

MAX9217ECM+T

MAX9217ECM+T

Products related to this Datasheet