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FEATURES

DESCRIPTION

1

2

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14

28

27

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16

15

SYNC1

SYNC2

TCLK_R/F

TCLK

AGND

PWRDN

AGND

AGND

DEN

AGND

DGND

DGND

DB Package

SN65LV1023A

Serializer

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5

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8

32 31 30

29 28

27 26 25

24

23

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9 10 11 12 13 14 15 16

AGND

PWRDN

AGND

AGND

DEN

AGND

RHB Package

SN65LV1023A

Serializer

(Top View)

SN65LV1023A

SN65LV1224B

SLLS621C – SEPTEMBER 2004 – REVISED FEBRUARY 2006

10-MHz To 66-MHz, 10:1 LVDS SERIALIZER/DESERIALIZER

•

Lock Indicator

•

100-Mbps to 660-Mbps Serial LVDS Data

•

No External Components Required for PLL

Payload Bandwidth at 10-MHz to 66-MHz

•

28-Pin SSOP and Space Saving 5

× 5 mm QFN

System Clock

Packages Available

•

Pin-Compatible Superset of

•

DS92LV1023/DS92LV1224

to 85

°C

•

Chipset (Serializer/Deserializer) Power

•

Programmable Edge Trigger on Clock

Consumption <450 mW (Typ) at 66 MHz

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Flow-Through Pinout for Easy PCB Layout

•

Synchronization Mode for Faster Lock

The SN65LV1023A serializer and SN65LV1224B deserializer comprise a 10-bit serdes chipset designed to

transmit and receive serial data over LVDS differential backplanes at equivalent parallel word rates from 10 MHz

to 66 MHz. Including overhead, this translates into a serial data rate between 120-Mbps and 792-Mbps payload

encoded throughput.

Upon power up, the chipset link can be initialized via a synchronization mode with internally generated SYNC

patterns or the deserializer can be allowed to synchronize to random data. By using the synchronization mode,

the deserializer establishes lock within specified, shorter time parameters.

The device can be entered into a power-down state when no data transfer is required. Alternatively, a mode is

available to place the output pins in the high-impedance state without losing PLL lock.

The SN65LV1023A and SN65LV1224B are characterized for operation over ambient air temperature of –40

°C to

85

°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2004–2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.