Interface - Serializers, Deserializers

Category Introduction

Serializers reduce the number of conductors required to transmit digital information, by converting information provided to them in parallel format into a serial data stream operated at a higher symbol rate; deserializers perform the inverse function. Commonly used for transmitting video data between image sensors, image processors, and displays, devices tailored for other applications such as industrial I/O equipment are also available.

Product List

144 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Function	Data Rate	Input Type	Output Type	Number of Inputs	Number of Outputs	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
SN65LV1224BDBR IC DESERIALIZER 660MBPS 28SSOP Texas Instruments	39	$9.14		Tape & Reel (TR)	Active	Deserializer	660Mbps	LVDS	LVTTL	1	10	3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	28-SSOP (0.209", 5.30mm Width)	28-SSOP
SN65LVDS93DGGR IC LVDS SERDES TX 56-TSSOP Texas Instruments	97	$9.84		Tape & Reel (TR)	Active	Serializer	1.904Gbps	LVTTL	LVDS	28	4	3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
SN65LV1224BRHBT IC DESERIALIZER 10:1 LVDS 32-QFN Texas Instruments	3	$10.85		Tape & Reel (TR)	Active	Deserializer	660Mbps	LVDS	LVTTL	1	10	3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
DS90UB914QSQ/NOPB IC SER/DES 10-100MHZ FPD 48WQFN Texas Instruments	78	$11.94	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Deserializer	1.4Gbps	FPD-Link III, LVDS	LVCMOS	1	12	1.71V ~ 1.89V, 3V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-WQFN (7x7)
MAX9260GCB/V+T IC DESERIALIZER GMSL 64TQFP Analog Devices Inc./Maxim Integrated	56	$12.96	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Deserializer	2.5Gbps	CML	CMOS, LVCMOS	1	30	1.7V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	64-TQFP Exposed Pad	64-TQFP-EP (10x10)
DS90UR241QVS/NOPB IC SER/DESER 5-43MHZ 24B 48-TQFP Texas Instruments	60	$12.71	Automotive, AEC-Q100	Tray	Active	Serializer	1.03Gbps	LVCMOS	FPD-Link, LVDS	24	1	3V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	48-TQFP	48-TQFP (7x7)
DS92LV18TVV/NOPB IC SER/DES LVDS 18BIT BUS 80LQFP Texas Instruments	26	$19.28		Tray	Active	Serializer/Deserializer	2.376Gbps	BLVDS, LVTTL	BLVDS, LVDS, LVTTL	18/1	1/18	3.15V ~ 3.45V	-40°C ~ 85°C (TA)	Surface Mount	80-LQFP	80-LQFP (12x12)
TLK1501IRCP IC TRANSCR 0.6-1.5GBPS 64HVQFP Texas Instruments	26	$25.70		Tray	Active	Serializer/Deserializer	1.5Gbps	LVTTL	CML	16/1	1/16	2.3V ~ 2.7V	-40°C ~ 85°C (TA)	Surface Mount	64-PowerVFQFP	64-HVQFP (10x10)
TLK2501IRCP IC TRNSCVR 1.6-2.5GBPS 64-HVQFP Texas Instruments	4	$30.03		Tray	Active	Serializer/Deserializer	2.5Gbps	LVTTL	CML	16/1	1/16	2.3V ~ 2.7V	-40°C ~ 85°C (TA)	Surface Mount	64-PowerVFQFP	64-HVQFP (10x10)
DS92LV2421SQE/NOPB IC SERIALIZR 10-75MHZ 24B 48WQFN Texas Instruments	56	$11.74		Tape & Reel (TR)	Active	Serializer	2.1Gbps	Channel Link II (LVCMOS)	Channel Link II (CML)	24	1	1.71V ~ 1.89V, 3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-WQFN (7x7)
MAX96706GTJ/V+T IC DESERIALIZER GMSL 1.5GBPS Analog Devices Inc./Maxim Integrated	28	$13.38	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Deserializer	1.74Gbps	CML	CMOS, LVCMOS	1	14	1.7V ~ 1.9V, 1.7V ~ 3.6V	-40°C ~ 115°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN (5x5)
MAX9278AGTM/V+ IC DESERIALIZER GMSL 48TQFN Analog Devices Inc./Maxim Integrated	23	$11.26		Tube	Active	Deserializer	3.12Gbps	CML	CML	3	1	1.7V ~ 1.9V	-40°C ~ 105°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
SN75LVDT1422PAG IC SERDES 175MBPS 64TQFP Texas Instruments	36	$11.54		Tray	Active	Serializer/Deserializer	175Mbps	LVDS, LVTTL	LVDS	14/2	2/14	3V ~ 3.6V	-10°C ~ 70°C (TA)	Surface Mount	64-TQFP	64-TQFP (10x10)
DS90UB928QSQX/NOPB IC DESERIALIZER LVDS 48WQFN Texas Instruments	5	$11.08	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Deserializer	2.975Gbps	FPD-Link III, LVDS	LVDS	1	13	3V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-WQFN (7x7)
DS92LV2412SQE/NOPB IC DESERIALIZER 24BIT 60WQFN Texas Instruments	52	$12.37		Tape & Reel (TR)	Active	Deserializer	1.2Gbps	Channel Link II (CML)	Channel Link II (LVCMOS)	1	24	1.71V ~ 1.89V, 3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	60-WFQFN Exposed Pad	60-WQFN (9x9)
DS32ELX0421SQE/NOPB IC SERIALIZR DDR LVDS PAR 48WQFN Texas Instruments	31	$11.91	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Serializer	3.125Gbps	LVDS	CML	5	2	2.5V, 3.3V	-40°C ~ 85°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-WQFN (7x7)
MAX9278AGTM/V+T IC DESERIALIZER GMSL 48TQFN Analog Devices Inc./Maxim Integrated	37	$23.13		Tape & Reel (TR)	Active	Deserializer	3.12Gbps	CML	CML	3	1	1.7V ~ 1.9V	-40°C ~ 105°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
SN65LVDS94DGGR IC LVDS SERDES RECEIVER 56-TSSOP Texas Instruments	15	$8.87		Tape & Reel (TR)	Active	Deserializer	1.904Gbps	LVDS	LVTTL	4	28	3V ~ 3.6V	-40°C ~ 85°C (TA)	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
DS90UB927QSQX/NOPB IC SERIALIZR FPD LINKLLL 40WQFN Texas Instruments	28	$10.96	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Serializer	2.975Gbps	FPD-Link, LVDS	FPD-Link III, LVDS	13	1	3V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	40-WFQFN Exposed Pad	40-WQFN (6x6)
DS90UR905QSQ/NOPB IC SERIALIZER 5-65MHZ 24B 48WQFN Texas Instruments	53	$14.87	Automotive, AEC-Q100	Tape & Reel (TR)	Active	Serializer	1.82Gbps	LVCMOS	FPD-Link II, LVDS	24	1	1.71V ~ 1.89V, 3V ~ 3.6V	-40°C ~ 105°C (TA)	Surface Mount	48-WFQFN Exposed Pad	48-WQFN (7x7)

About Serializers & Deserializers

What are Serializers & Deserializers?

Serializers

Serializers are a type of integrated circuit (IC) used in the field of data communication to convert parallel data into serial data streams. They play a crucial role in reducing the number of data lines required for transmission, thereby simplifying the design and reducing the cost of communication systems. The basic operating principle of a serializer involves taking multiple data bits from a parallel interface and converting them into a single serial data stream. This conversion is achieved through a process of multiplexing, where data bits are sequentially transmitted over a single channel, allowing for efficient data transfer over long distances or through limited bandwidth channels.

Deserializers

Deserializers are a type of integrated circuit (IC) used to convert serial data streams into parallel data formats. They play a crucial role in digital communication systems by taking data that is transmitted serially over a single channel and converting it back into its original parallel form for processing or further transmission. The basic operating principle involves receiving a continuous stream of data bits, buffering them, and then outputting them simultaneously across multiple lines. This process is essential for systems that require high-speed data transfer and efficient data handling.

Types of Serializers

1. LVDS Serializers

Low Voltage Differential Signaling (LVDS) serializers are designed for high-speed data transmission with low power consumption. They are commonly used in applications requiring high data rates and minimal electromagnetic interference (EMI), such as in video displays and high-speed data acquisition systems.

2. CML Serializers

Current Mode Logic (CML) serializers are known for their high-speed capabilities and are often used in applications where signal integrity is critical, such as in telecommunications and networking equipment. CML serializers provide excellent performance in terms of speed and signal quality.

3. CMOS Serializers

Complementary Metal-Oxide-Semiconductor (CMOS) serializers are widely used due to their low power consumption and compatibility with a broad range of digital circuits. They are suitable for applications where power efficiency is a priority, such as in portable and battery-operated devices.

Types of Deserializers

1. Simple Deserializers

Simple deserializers are designed for straightforward applications where basic conversion from serial to parallel data is needed. They typically operate at lower speeds and are used in systems where data integrity and error checking are not critical. These deserializers are cost-effective and easy to implement.

2. High-Speed Deserializers

High-speed deserializers are engineered for applications requiring rapid data conversion and transmission. They support higher data rates and often include features like error detection and correction, making them suitable for high-performance computing and telecommunications systems. These deserializers are more complex and may require additional components to manage signal integrity.

3. Multi-Channel Deserializers

Multi-channel deserializers can handle multiple serial data streams simultaneously, converting them into parallel outputs. They are ideal for applications that require the integration of several data sources, such as video processing and multi-sensor data acquisition systems. These deserializers often include synchronization features to ensure data coherence across channels.

How to choose Serializers?

When selecting a serializer, several key parameters should be considered:

Data Rate: Ensure the serializer supports the required data rate for your application.
Power Consumption: Evaluate the power efficiency, especially for battery-powered devices.
Signal Integrity: Consider the serializer's ability to maintain signal quality over the required transmission distance.
Compatibility: Check compatibility with existing systems and interfaces.
Environmental Factors: Assess the operating temperature range and resistance to environmental conditions.

To evaluate product quality and reliability, review the manufacturer's reputation, customer reviews, and any available performance benchmarks. Additionally, consider the ease of installation and any specific requirements for integration into your existing systems.

How to choose Deserializers?

When selecting a deserializer, several key parameters should be considered:

Data Rate: Ensure the deserializer supports the required data rate for your application.
Number of Channels: Determine the number of channels needed based on the number of serial data streams.
Signal Integrity: Look for features like error correction and signal conditioning to maintain data integrity.
Compatibility: Ensure compatibility with existing systems and interfaces.
Power Consumption: Consider the power requirements, especially for battery-operated devices.

Evaluating product quality and reliability involves reviewing supplier specifications, customer reviews, and industry certifications. Environmental factors such as temperature range and humidity should also be considered, along with installation requirements like board space and connector types.

Applications of Serializers & Deserializers

Serializers and deserializers, commonly referred to as SerDes, are critical components in the realm of integrated circuits (ICs). They are designed to convert data between serial and parallel interfaces in high-speed communication systems. This conversion is essential for efficient data transmission across various applications and industries. Below, we explore the diverse applications of SerDes across different sectors.

1. Telecommunications

In the telecommunications industry, SerDes play a pivotal role in facilitating high-speed data transmission over long distances. They are used in fiber optic communication systems to convert parallel data from network processors into serial data for transmission over optical fibers. This conversion helps in reducing the number of physical connections required, thus minimizing signal degradation and improving bandwidth efficiency.

2. Automotive Industry

The automotive sector leverages SerDes technology in advanced driver-assistance systems (ADAS) and infotainment systems. These components enable high-speed data transfer between cameras, sensors, and central processing units, ensuring real-time data processing and decision-making. This capability is crucial for features such as lane departure warnings, adaptive cruise control, and seamless multimedia streaming.

3. Data Centers

Data centers rely heavily on SerDes to manage the massive data flow between servers, storage devices, and networking equipment. These components help in achieving high-speed data transfer rates, which are essential for efficient data processing and storage. By converting data between serial and parallel formats, SerDes optimize the use of available bandwidth and reduce latency, thus enhancing overall data center performance.

4. Consumer Electronics

In consumer electronics, SerDes are integral to devices such as smartphones, tablets, and gaming consoles. They facilitate high-speed data communication between different components within a device, such as processors, memory, and display units. This capability ensures smooth operation and high-quality user experiences, particularly in graphics-intensive applications and high-definition video streaming.

5. Aerospace and Defense

The aerospace and defense industries utilize SerDes in avionics systems and military communication networks. These components enable reliable and secure data transmission in harsh environments, where maintaining signal integrity is critical. SerDes are used in radar systems, satellite communications, and unmanned aerial vehicles (UAVs) to ensure accurate data exchange and real-time situational awareness.

In conclusion, serializers and deserializers are indispensable in various industries, providing the backbone for high-speed data communication and processing. Their ability to efficiently convert data formats ensures seamless integration and operation of complex systems across multiple sectors.