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Home > Products - MIL-STD-1553, ARINC 429, and other data interface products. > Synchro Resolver Products > Synchro and Resolver Components

Synchro Resolver Components

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Synchro and Resolver Documentation

Product Highlights

Compact and reliable, DDC’s PC/104 Reference Sine Oscillator Cards are engineered for rugged environments and can be used in air cooled systems. Th ... [more]

DDC is the world's leading supplier of Synchro/Resolver-to-Digital (S/R-D), and Digital-to-Synchro/Resolver (D-S/R) components - the smallest, most accurate converters available, and the building blocks for DDC's card level products. Most of these chip and hybrid converters are based on custom monolithic designs, yielding the most reliable converters ever offered.

For corresponding transformers please see the
BETA Transformer selection chart.

Synchro/Resolver/LVDT/RVDT to Digital Converters

Function	# Channels	Accuracy (Arc Minutes)	Resolution	Special Features	Product Number
Synchro / Resolver / LVDT / RVDT to Digital	1	1, 2, 4	10,12,14,16	1^st Choice Monolithic, Synthesized Reference, A Quad B Emulation, Dual Bandwidth, Switch on the Fly, 1.3 Min Accuracy	RD-19230
	1	1, 2, 4	10,12,14,16	Development Kit with Evaluation Board for RD-19230 Series	RD-19230EX-300
	1	8	10,12,14	Monolithic, Low Cost, For High Volume Orders, Synthesized Reference, A Quad B Emulation, Dual Bandwidth, Programmable Resolution	RD-19240
	1	8	10,12,14	Development Kit with Evaluation Board for RD-19240 Series	RD-19240EX-300
	1	2, 4	10,12,14,16	Monolithic, Programmable Resolution, 2.3 Min Accuracy	RDC-19220/2/4
	1	2, 4	10,12,14,16	Monolithic, Programmable Resolution, Synthesized Reference, 2.3 Min Accuracy	RDC-19220/2/S
Synchro / Resolver to Digital	1	1, 2, 4	10,12,14,16	1^st Choice Hybrid, +5V Only, Small Package, Complete Solution	SD-14550
	2	1, 2, 4	10,12,14,16	1^st Choice Hybrid, 2 Channel, +5V Only	SD-14620
	3	1, 2, 4	14,16	1^st Choice Hybrid, Triple Channel, High Density Packaging	SDC-14610
	1	2, 4, 8, 21	10,12,14	Internal Transformer or SS Isolated Module	SDC-630/2/4A/ST
	1	1, 2, 5	14, 16	Low cost, high reliability, single +5 Volt power supply, programmable resolution, BIT, quality velocity output	SD-14531
	2	2, 4	14,16	Small Size Hybrid, Velocity or Bit Output, 2.3 Min Accuracy, 14/16 Bit Resolution	SDC-14600
	1	1, 2, 4, 6	10,12,14,16	Hybrid, High Accuracy, CT Mode	SDC-14560
	1	1, 2, 4	10,12,14,16	Hybrid, High Bandwidth to 10 KHZ, 1.3 Min Accuracy, 10, 12, 14, 16 Bit Resolution	SDC-14580
	1	1, 2, 4	14,16	Hybrid, 1.3 Min Accuracy, 14/16 Bit Resolution, Synthesized Reference	SD-14590/1/2
	1	1, 2, 4	14,16	Hybrid, 1.3 Min Accuracy, 14/16 Bit Resolution, Single +5V Supply, Synthesized Reference	SD-14595/6/7
	1	5.3	13	Hybrid, Built-In Detection of any Single Open Synchro Line	SDC-14545

Digital to Synchro and Resolver Conversion

Function	Output Voltage	Output Power	Special Features	Product Number
Digital to Resolver Converter	2,6.81,11.8 or Scalable Down	2 ma	DC to 10KHZ Hybrid	DR-11525
	6.8 or Scalable Down	2 ma	1^st Choice Hybrid, Two Channel, Gain Control, DC to 1 KHZ	DRC-11522
	6.8 or Scalable Down	2 VA	DC to 1KHZ Hybrid	DRC-10520
Digital to Synchro / Resolver Converter	11.8, 90	1.5 VA	Low Profile, 60/400HZ, Module	DSC-644
	11.8, 6.8 or Scalable Down	2 ma	Hybrid, Low Power, Pin Programmable, Synchro/Resolver Output, DC to 1KHZ	DSC-11520
	11.8, 6.8 or Scalable Down	15 ma	Hybrid, 11.8V L-L Synchro / Resolver Outputs, DC to 1 kHz	DSC-11524
Digital to Synchro Converter	11.8 or Scalable Down	7 VA	1st Choice Hybrid Bit Output, DC to 1KHZ	DSC-10510
Digital to Synchro Converter	90 V	4.5 VA	Powered by Ref Input and +5V, 60/400HZ, Module	DSC-544/545

Synchro and Resolver Special Function

Function	Package	Special Features	Product Number
11.8V Resistor Network	16 Pin DIP	11.8V Thin film Resistor Network	DDC-49530
11.8V Resistor Network	16 Pin Surface Mount	11.8V Thin film Resistor Network	DDC-57470
2 Speed Combiner	Ceramic PGA	1/36 or Binary Ratios (1/4, 1/8, 1/16, 1/32, 1/64) in Single Chip Monolithic. Requires 2 S/D Converters	SD-15900
2V Differential Resistor Network	16 Pin Surface Mount	2V Differential Thin film Resistor Network	DDC-73089
2V Resistor Network	16 Pin DIP	2V Thin film Resistor Network	DDC-55688-1
90V Resistor Network	16 Pin Surface Mount	90V Thin film Resistor Network	DDC-57471
90V Resistor Network	16 Pin DIP	90V Thin film Resistor Network	DDC-49590
Booster Amplifier	Module	90V Synchro, or 6.81V, 5V, or 2V Resolver input to 90V Synchro 25VA, 60/400Hz output, compact size model	SBA-3500x ^{Coming Soon}
Oscillator	18 DDIP	1st Choice Programmable Frequency Reference Oscillator. 400 Hz - 20 kHz	OSC-15801
	18 DDIP	Programmable Frequency Reference Oscillator with AGC Amplitude Control. 400 Hz - 10 kHz	OSC-15802
	18 DDIP	Radiation Tolerant Synchro/Resolver/Inductosyn® Reference Oscillator	OSC-15803

Notes:

Package Type designation refers to the number of pins along with style of package. P – plug-in, F – flat pack, DDIP – double dip, TDIP – triple dip, QFP – quad flat pack, TQFP – thin quad flat pack, J – J lead, PGA – Pin Grid Array.
Standard product also available in equivalent size flat pack.
Optional packaging available for many products, consult factory

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