Datasheet > DS90UB902Q-Q1

DS90UB902Q-Q1

更新时间： 2024-11-17 11:07:51

品牌	Logo	应用领域
德州仪器 - TI		光电二极管
页数	文件大小	规格书
45页	1109K
描述
具有双向控制通道的 10 - 43MHz 14 位色彩 FPD-Link III 解串器

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数据手册

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DS90UB902Q-Q1 数据手册

April 25, 2012

DS90UB901Q/DS90UB902Q

10 - 43MHz 14 Bit Color FPD-Link III Serializer and

Deserializer with Bidirectional Control Channel

Single differential pair interconnect

Bidirectional control interface channel with I²C support

■

General Description

The DS90UB901Q/DS90UB902Q chipset offers a FPD-Link

III interface with a high-speed forward channel and a bidirec-

tional control channel for data transmission over a single

differential pair. The Serializer/Deserializer pair is targeted for

direct connections between automotive camera systems and

Host Controller/Electronic Control Unit (ECU). The primary

transport sends 16 bits of image data over a single high-speed

serial stream together with a low latency bidirectional control

channel transport that supports I²C. Included with the 16-bit

payload is a selectable data integrity option for CRC (Cyclic

Redundancy Check) to monitor transmission link errors. Us-

ing TI’s embedded clock technology allows transparent full-

duplex communication over a single differential pair, carrying

asymmetrical bidirectional control information without the de-

pendency of video blanking intervals. This single serial

stream simplifies transferring a wide data bus over PCB

traces and cable by eliminating the skew problems between

parallel data and clock paths. This significantly saves system

cost by narrowing data paths that in turn reduce PCB layers,

cable width, and connector size and pins.

Embedded clock with DC Balanced coding to support AC-

coupled interconnects

Capable to drive up to 10 meters shielded twisted-pair

I²C compatible serial interface

■

Single hardware device addressing pin

16–bit data payload with CRC (Cyclic Redundancy Check)

for checking data integrity

Up to 6 Programmable GPIO's

■

LOCK output reporting pin and AT-SPEED BIST diagnosis

feature to validate link integrity

Integrated termination resistors

■

1.8V- or 3.3V-compatible parallel bus interface

Single power supply at 1.8V

ISO 10605 ESD and IEC 61000-4-2 ESD compliant

Automotive grade product: AEC-Q100 Grade 2 qualified

Temperature range −40°C to +105°C

No reference clock required on Deserializer

Programmable Receive Equalization

EMI/EMC Mitigation

In addition, the Deserializer inputs provide equalization con-

trol to compensate for loss from the media over longer dis-

tances. Internal DC balanced encoding/decoding is used to

support AC-Coupled interconnects.

DES Programmable Spread Spectrum (SSCG)

outputs

—

A Serializer standby function provides a low power-savings

mode with a remote wake up capability for signaling of a re-

mote device.

DES Receiver staggered outputs

—

Applications

The Serializer is offered in a 32-pin LLP (5mm x 5mm) pack-

age, and Deserializer is offered in a 40-pin LLP (6mm x 6mm)

package.

Automotive Vision Systems

■

Rear View, Side View Camera

Lane Departure Warning

Features

Parking Assistance

10 MHz to 43 MHz input PCLK support

■

Blind Spot View

■

160 Mbps to 688 Mbps data throughput

Typical Application Diagram

30113527

FIGURE 1. Typical Application Circuit

TRI-STATE® is a registered trademark of National Semiconductor Corporation.

301135 SNLS322D

www.ti.com

12 3 4 5 6 7...45

中文翻译

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与DS90UB902Q-Q1相关器件

型号	品牌	获取价格	描述	数据表
DS90UB902QSQ	TI	获取价格	10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Contro
DS90UB902QSQ	NSC	获取价格	IC LINE RECEIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-40, Line Driver or R
DS90UB902QSQ/NOPB	NSC	获取价格	IC LINE RECEIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, LLP-40,
DS90UB902QSQ/NOPB	TI	获取价格	10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Contro
DS90UB902QSQE	TI	获取价格	10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Contro
DS90UB902QSQE/NOPB	TI	获取价格	10 - 43MHz 14 Bit Color FPD-Link III Deserializer with Bidirectional Control Channel 40-WQ
DS90UB902QSQE/NOPB	NSC	获取价格	IC LINE RECEIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, LLP-40,
DS90UB902QSQX	TI	获取价格	10 - 43MHz 14 Bit Color FPD-Link III Serializer and Deserializer with Bidirectional Contro
DS90UB902QSQX	NSC	获取价格	IC LINE RECEIVER, QCC40, 6 X 6 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, LLP-40, Line Driver or R
DS90UB902QSQX/NOPB	TI	获取价格	具有双向控制通道的 10 - 43MHz 14 位色彩 FPD-Link III 解串器

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