TIOS1310 Silicon-Photonic Three-Axis Integrated Gyro Transceiver Assembly

 

Parameter	Value
Center Wavelength (nm)	1310±30
Output Power (μW)	≥350
Spectral Width (nm)	≥27
Polarization Extinction Ratio (dB)	≥12
Output Power Stability (% @ -45 to +70 °C)	≤5
Spectral Modulation Depth (Ripple) (dB)	≤0.3
PD Dark Current (nA @ -1 V)	≤10
Thermistor Resistance (kΩ)	10
Current Responsivity (A/W @ Low Bias)	≥0.1
TEC Current (A @ -45 to +70 °C)	≤0.7
Fiber Type	PM fiber
Weight (g)	≤15
Fiber Length (m)	≥1
Storage Temperature (°C)	-55~85
Operating Temperature (°C)	-45~70
Max. Operating Current (mA)	150
Pigtail Max. Tensile Force (N)	2.5

Note: Output Power Stability (-45 to +70 °C): The power variation satisfies ΔP = (Pmax - Pmin) / (Pmax + Pmin)

 

Outline Drawing

 

 

This document specifies the requirements and methods for the use and maintenance of the TIOS1310 high-precision silicon-photonic three-axis integrated gyro transceiver assembly (hereinafter referred to as "the product").

 

Product Description Working Principle, Functions, and Scope of Application

Working Principle

The Silicon-Photonic Three-Axis 3-in-1 Transceiver Assembly utilizes a silicon-photonic integration approach to achieve a single chip-level replacement of discrete components in a conventional three-axis FOG.

Functions

This product integrates a high polarization extinction ratio (PER) SLD light source, PM 1x3 coupler, PM 1x2 coupler, and three-channel photodetector in a 3-in-1 package. The device outputs three analog current signals.

Scope of Application

Applicable to FOG systems and their supported missile, airborne, UAV, robotics, autonomous driving, and vehicular applications.

Composition

The main components of the product are as follows:

SLD light source;

3-in-1 package integrating 1x3 coupler, 1x2 coupler, and photodetector;

Assembly output is the photodetector photocurrent.

 

Dimensions and Mounting

As shown in Figure 1.

Figure 1 TIOS1310 Gyro Transceiver Assembly Outline and Mounting Diagram

 

Weight

Total product weight: <= 15 g.

 

Main Performance Parameters

The main performance parameters are detailed in Table 1.

Item	Value
Center Wavelength (nm)	1310±30
Output Power (μW)	≥350
Spectral Width (nm)	≥27
Polarization Extinction Ratio (dB)	≥12
Output Power Stability (% @ -45 to +70 °C)	≤5
Spectral Modulation Depth (Ripple) (dB)	≤0.3
PD Dark Current (nA @ -1 V)	≤10
Thermistor Resistance (kΩ)	10
Current Responsivity (A/W @ Low Bias)	≥0.1
TEC Current (A @ -45 to +70 °C)	≤0.7
Fiber Type	PM fiber
Weight (g)	≤15
Fiber Length (m)	≥1
Storage Temperature (°C)	-55~85
Operating Temperature (°C)	-45~70
Max. Operating Current (mA)	150
Pigtail Max. Tensile Force (N)	2.5

Table 1 Main Performance Parameters

 

Mechanical and Electrical Interfaces

Power Supply Requirements

The product is powered by a +5 V DC power supply. The power supply requirements are shown in Table 2:

Table 2 TIOS1310 Gyro Transceiver Assembly Power Supply Requirements

No.	Item	Requirement
1	Power Supply Accuracy	±5%
2	Power Supply Ripple (Vpp)	0V～-2.5V
3	Supply Current	100mA

 

Electrical Connection Interface

The transceiver-side connector model is J30JZLN9ZKWA000. A mating connector (model: J30JZ/XN9TJCAL01) is provided. The pin definitions are given in Table 3.

Table 3 J30JZLN9ZKWA000 Transceiver Connector and Test Point Definitions

 

Pin No.	Definition
1	TEC+
2	PD2-
3	PD2+
4	PD1-
5	PD1+
6	SLD-
7	SLD+
8	NTC
9	NTC
10	PD3+
11	PD3-
12	GND
13	NC
14	TEC-

Note: When connecting to or handling the product, ESD protection measures shall be taken in accordance with GJB 1649-1993.

 

Parameter Notes:

1) PD+ supply pins (PD1+, PD2+, and PD3+): voltage -1 V; Note: Voltage range 0 V to -2.5 V;

2) SLD normal supply: 100 mA; (Max. supply: 150 mA)

3) Pigtail mode field diameter: 6 μm, PM type 80/165, spliced to LN Y-waveguide using PM 0° alignment procedure;

4) Wear an ESD wrist strap throughout testing.