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MAX9207

更新时间： 2024-10-02 23:52:11

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美信 - MAXIM		/
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描述
10-Bit.Bus LVDS Serializers

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MAX9207 数据手册

19-2029; Rev 0; 5/01

10-Bit Bus LVDS Serializers

General Description

Features

The MAX9205/MAX9207 serializers transform 10-bit-

wide parallel LVCMOS/LVTTL data into a serial high-

speed bus low-voltage differential signaling (LVDS)

data stream. The serializers typically pair with deserial-

izers like the MAX9206*/MAX9208*, which receive the

serial output and transform it back to 10-bit-wide paral-

lel data.

ꢀ Standalone Serializer (vs. SERDES) Ideal for

Unidirectional Links

ꢀ Framing Bits for Deserializer Resync Allow Hot

Insertion Without System Interruption

ꢀ LVDS Serial Output Rated for Point-to-Point and

Bus Applications

The MAX9205/MAX9207 transmit serial data at speeds

up to 400Mbps and 660Mbps, respectively, over PC

board traces or twisted-pair cables. Since the clock is

recovered from the serial data stream, clock-to-data

and data-to-data skew that would be present with a

parallel bus are eliminated.

ꢀ Wide Reference Clock Input Range

16MHz to 40MHz (MAX9205)

40MHz to 66MHz (MAX9207)

ꢀ Low 140ps (pk-pk) Deterministic Jitter (MAX9207)

ꢀ Low 34mA Supply Current (MAX9205)

The serializers require no external components and few

control signals. The input data strobe edge is selected

by TCLK_R/F. PWRDN is used to save power when the

devices are not in use. Upon power-up, a synchroniza-

tion mode is activated, which is controlled by two SYNC

inputs, SYNC1 and SYNC2.

ꢀ 10-Bit Parallel LVCMOS/LVTTL Interface

ꢀ Up to 660Mbps Payload Data Rate (MAX9207)

ꢀ Programmable Active Edge on Input Latch

ꢀ Pin-Compatible Upgrades to DS92LV1021 and

The MAX9205 can lock to a 16MHz to 40MHz system

clock, while the MAX9207 can lock to a 40MHz to

66MHz system clock. The serializer output is held in

high impedance until the device is fully locked to the

local system clock, or when the device is in power-

down mode.

DS92LV1023

Ordering Information

TEMP.

RANGE

PIN-

REF CLOCK

PART

Both the devices operate from a single +3.3V supply,

are specified for operation from -40°C to +85°C, and

are available in 28-pin SSOP packages.

PACKAGE RANGE (MHz)

MAX9205EAI -40 C to +85 C

MAX9207EAI -40 C to +85 C

28 SSOP

16 to 40

40 to 66

Applications

Cellular Phone Base

Stations

Add Drop Muxes

DSLAMs

Network Switches and

Routers

Pin Configuration and Functional Diagram appear at end of

data sheet.

Digital Cross-Connects

Backplane Interconnect

Typical Application Circuit

BUS

LVDS

OUT+

IN+

100

OUT_

IN_

OUT-

IN-

TCLK_R/F

TCLK

PC BOARD OR

TWISTED PAIR

REFCLK

LOCK

TIMING AND

CONTROL

TIMING AND

CONTROL

PLL

PWRDN

SYNC 1

SYNC 2

RCLK

CLOCK

RECOVERY

MAX9205

MAX9207

MAX9206*

MAX9208*

RCLK_R/F

*FUTURE PRODUCT

*Future product–contact factory for availability.

________________________________________________________________ Maxim Integrated Products

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.

12 3 4 5 6 7...13

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与MAX9207相关器件

型号	品牌	获取价格	描述	数据表
MAX9207EAI	MAXIM	获取价格	10-Bit Bus LVDS Serializers
MAX9207EAI+	MAXIM	获取价格	暂无描述
MAX9207EAI-T	MAXIM	获取价格	Line Driver, 1 Func, 1 Driver, CMOS, PDSO28, 5.30 MM, 0.65 MM PITCH, SSOP-28
MAX9208	MAXIM	获取价格	10-Bit Bus LVDS Deserializers
MAX9208	ADI	获取价格	10位总线LVDS解串器
MAX9208EAI	MAXIM	获取价格	10-Bit Bus LVDS Deserializers
MAX9208EAI+T	MAXIM	获取价格	Line Receiver, 10 Func, 10 Rcvr, CMOS, PDSO28, ROHS COMPLIANT, SSOP-28
MAX9208EAI-T	MAXIM	获取价格	Line Receiver, 1 Func, 1 Rcvr, CMOS, PDSO28, 5.30 MM, 0.65 MM PITCH, SSOP-28
MAX9209	MAXIM	获取价格	Programmable DC-Balanced 21-Bit Serializers
MAX9209_07	MAXIM	获取价格	Programmable DC-Balanced 21-Bit Serializers

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