Datasheet > GS1671AIBE3

GS1671AIBE3

更新时间： 2024-11-09 20:06:39

品牌	Logo	应用领域
商升特 - SEMTECH		商用集成电路
页数	文件大小	规格书
2页	276K
描述
Consumer Circuit,

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GS1671AIBE3 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.67	商用集成电路类型：	CONSUMER CIRCUIT
峰值回流温度（摄氏度）：	NOT SPECIFIED	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

GS1671AIBE3 数据手册

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Semtech GS1671A

HD-, SD-SDI and DVB-ASI Receiver, with Integrated Adaptive Cable

Equalizer and Audio Processing

The GS1671A is a multi-rate SDI integrated Receiver which includes complete SMPTE processing, as per SMPTE

292M and SMPTE 259M-C. The SMPTE processing features can be bypassed to support signals with other

coding schemes.

The GS1671A integrates Gennum's next-generation state-of-the-art adaptive cable equalizer technology,

achieving unprecedented cable lengths and jitter tolerance. It features DC restoration to compensate for the DC

content of SMPTE pathological signals.

The device features an Integrated Reclocker with an internal VCO and a wide Input Jitter Tolerance (IJT) of

0.7UI. A serial digital loop through output is provided, which can be configured to output either reclocked or

non-reclocked serial digital data. The Serial Digital Output can be connected to an external Cable Driver.

The device operates in one of four basic modes: SMPTE mode, DVB-ASI mode, Data-Through mode or Standby

mode.

In SMPTE mode, the GS1671A performs SMPTE de-scrambling and NRZI to NRZ decoding and word alignment.

Line-based CRC errors, line number errors, TRS errors and ancillary data check sum errors can all be detected.

The GS1671A also provides ancillary data extraction. The entire ancillary data packet is extracted, and written

to host-accessible registers. Other processing functions include H:V:F timing extraction, Luma and Chroma

ancillary data indication, video standard detection, and SMPTE 352M packet detection and decoding. All of the

processing features are optional, and may be enabled or disabled via the Host Interface.

In DVB-ASI mode, 8b/10b decoding is applied to the received data stream.

In Data-Through mode, all forms of SMPTE and DVB-ASI decoding are disabled, and the device can be used as

a simple serial to parallel converter.

The device can also be placed in a lower power Standby mode. In this mode, no signal processing is carried out

and the parallel output is held static. Placing the Receiver in Standby mode will automatically place the

integrated equalizer in power down mode as well.

Parallel data outputs are provided in 20-bit or 10-bit multiplexed format for HD and SD video rates. The

associated Parallel Clock input signal operates at 148.5 or 148.5/1.001MHz (for all HD 10-bit multiplexed

modes), 74.25 or 74.25/1.001MHz (for HD 20-bit mode), 27MHz (for SD 10-bit mode) and 13.5MHz (for SD

20-bit mode).

Up to eight channels, in two groups, of serial digital audio may be extracted from the video data stream, in

accordance with SMPTE 272M and SMPTE 299M. The output signal formats supported by the device include

AES/EBU and three other industry standard serial digital formats. 16, 20 and 24-bit audio formats are

supported at 48kHz synchronous for SD modes and 48kHz synchronous or asynchronous in HD mode. Additional

audio processing features include group selection, channel swapping, ECC error detection and correction (HD

mode only), and audio channel status extraction. Audio clock and control signals provided by the device include

Word Clock (fs), Serial Clock (64fs), and Audio Master Clock at user-selectable rates of 128fs, 256fs or 512fs.

Features

Operation at 1.485Gb/s, 1.485/1.001Gb/s and 270Mb/s

Supports SMPTE 292M, SMPTE 259M-C and DVB-ASI

Integrated adaptive cable equalizer

Typical equalized length of Belden 1694A cable:

250m at 1.485Gb/s

480m at 270Mb/s

Integrated Reclocker with low phase noise, integrated VCO

Serial digital reclocked, or non-reclocked output

Integrated audio de-embedder for 8 channels of 48kHz audio

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与GS1671AIBE3相关器件

型号	品牌	获取价格	描述	数据表
GS1671AIBTE3	SEMTECH	获取价格	Consumer Circuit,
GS1671-IBE3	SEMTECH	获取价格	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and
GS1679	GENNUM	获取价格	Cable Driver with HD/SD Capability
GS1679-INE3	GENNUM	获取价格	Cable Driver with HD/SD Capability
GS1679-INTE3	GENNUM	获取价格	Cable Driver with HD/SD Capability
GS1679-INTE3Z	GENNUM	获取价格	Cable Driver with HD/SD Capability
GS1-68S-2.54DSA	HRS	获取价格	IC Socket, PGA68, 68 Contact(s)
GS16-95	ETC	获取价格	RING TONGUE TERMINAL Non-insulated DIN 46234
GS16L-240	ETC	获取价格	RING TONGUE TERMINAL Non-insulated DIN 46234
GS16L-35	ETC	获取价格	RING TONGUE TERMINAL Non-insulated DIN 46234

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