Deserializer (SIPO) Component - Specifications and Selection

Product Specifications

Technical details and manufacturing context for Deserializer (Serial-in Parallel-out)

Definition

Within an Encoder/Decoder (ENDEC) system, the deserializer (SIPO) is a critical component responsible for receiving high-speed serial data transmitted over a single line or channel and reconstructing it into multiple parallel data lines. This conversion enables slower parallel processing circuits to handle data that was efficiently transmitted in serial form, facilitating data recovery, synchronization, and distribution to subsequent processing stages in digital communication and computing systems. The deserializer is typically implemented as an integrated circuit on silicon, with parameters that define its operational envelope. For instance, the input data rate per channel ranges from 0.1 to 3.2 Gbps, while the output parallel width is configurable from 8 to 32 bits. The supply voltage for core and I/O is between 1.8 and 3.3 V, and the operating temperature range is -40 to 85 °C, conforming to IEC 60068-2-1/2. Power consumption at maximum data rate is typically 0.5 to 2.5 W. The device supports LVCMOS/LVTTL logic levels per JESD8C.01, and offers programmable output drive strength from 4 to 16 mA. It is available in surface-mount packages such as QFN-32 and TQFP-48, per JEDEC MS-026. ESD protection is rated at ±2 to ±4 kV (HBM) per IEC 61000-4-2, and latency for serial-to-parallel conversion is 2 to 8 ns. These values are reference ranges; actual specifications must be confirmed with the manufacturer for the specific model and application. The deserializer is a component-level product used in digital communication systems, and its selection depends on system requirements such as data rate, parallel width, and power constraints. Verification of compliance with standards and performance parameters is essential before integration.

Working Principle

The deserializer operates by using a clock signal, often recovered from the incoming data stream, to sample the serial input at precise intervals. These sampled bits are shifted into an internal register. Once a complete set of bits (e.g., 8, 16, 32) corresponding to the parallel word width is collected, the register's contents are presented simultaneously on the multiple parallel output lines. Control logic manages the timing of the shift-in and parallel-out operations.

Common Materials

Silicon (Semiconductor)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Input Data Rate	0.1–3.2 Gbps	Maximum serial data rate per channel
Output Parallel Width	8–32 bit	Configurable parallel output width
Supply Voltage	1.8–3.3 V	Core and I/O supply voltage range
Operating Temperature	-40–85 °C	Industrial temperature rangeIEC 60068-2-1/2
Power Consumption	0.5–2.5 W	Typical at max data rate
Input Logic Level	LVCMOS/LVTTL	Compatible with standard logic familiesJESD8C.01
Output Drive Strength	4–16 mA	Programmable output current
Package Type	QFN-32, TQFP-48	Surface mount packagesJEDEC MS-026
ESD Protection	±2–±4 kV	HBM modelIEC 61000-4-2
Latency	2–8 ns	Serial to parallel conversion delay

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Input Buffer/Amplifier
Conditions the incoming serial signal, providing amplification and noise immunity.

Material: Semiconductor (Silicon)
Clock and Data Recovery (CDR) Circuit
Extracts the timing clock signal from the serial data stream to synchronize the sampling process.

Material: Semiconductor (Silicon)
Shift Register Part
Sequentially stores bits from the serial input as they are clocked in.

Material: Semiconductor (Silicon)
Parallel Output Register/Latch Part
Holds the complete parallel word from the shift register and drives the output lines.

Material: Semiconductor (Silicon)
Control Logic
Manages the operational states (shift, load, reset) of the deserializer.

Material: Semiconductor (Silicon)

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Deserializer (Serial-in Parallel-out).

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Encoder/Decoder (ENDEC)

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Manufacturers of Deserializer (Serial-in Parallel-out)

Manufacturer profiles associated with Deserializer (Serial-in Parallel-out).

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Frequently Asked Questions

What is the typical input data rate range for this deserializer?

The reference range for maximum serial data rate per channel is 0.1 to 3.2 Gbps. Actual capability depends on the specific model and must be verified with the manufacturer.

What parallel output widths are supported?

The output parallel width is configurable from 8 to 32 bits. The exact options depend on the device variant; consult the datasheet.

What logic levels are compatible?

The device is compatible with LVCMOS and LVTTL logic families, as per JESD8C.01. Ensure the system's logic levels match.

What is the operating temperature range?

The industrial temperature range is -40 to 85 °C, tested per IEC 60068-2-1/2. Confirm that your application environment falls within this range.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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voltage:	1.8V to 5.5V (typical operating range)
data rate:	Up to 3.125 Gbps (depending on technology)
temperature:	-40°C to +85°C (industrial grade), -55°C to +125°C (military grade)
clock frequency:	Up to 500 MHz (synchronous operation)

Deserializer (Serial-in Parallel-out)

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

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