# Synchro/Resolver to Digital Converters

## Complete Line of Synchro/Resolver to Digital Converters

**Single-speed Tracking Synchro/Resolver to Digital Converters**

Control Sciences, Inc., (CSI) manufactures a broad line of Synchro/Resolver to Digital Converters includes a full line of industry standard synchro/resolver to digital converter modules. We also manufacture our own proprietary "micro-module" series requiring one half the board area of the industry standard modules. Output resolutions range from 10 to 16 bits with accuracies ranging from ± 1.3 to ± 30 arc minutes. All synchro/resolver to digital converters are type II tracking converters that exhibit no velocity errors and only minor acceleration errors. Ratio metric conversion techniques are used to ensure high noise immunity and insensitivity to excitation variations and harmonic distortion.

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES | |
---|---|---|---|---|---|---|---|

168F100 | 14 Bits | ± 5.2 | 10rps | 2.5-130V 50-1200HZ | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. | Download |

168F100A | 14 Bits | ± 2.6' | 15rps | 2.5-115V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. | Download |

168F200 | 10 Bits | ± 30' | 70rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. | Download |

168F300 | 12 Bits | ± 8.5' | 30rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. | Download |

168T300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs with 8 bit byte or 12 bit addressing and velocity output. | Download |

168T350 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Second source for Analog Devices SDC/RDC1725. | Download |

268A300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-2600Hz | 2.0 x 2.0 x 0.4" | Synchro/resolver inputs. Direction, ripple clock, inter-LSB, demodulator and velocity outputs. | Download |

268B300 | 12 Bits | ± 8.5' | 100 rps | 2.5V 2.5-10KHz | 2.0 x 2.0 x 0.04" | Resolver input for inductosyn applications. Direction, ripple clock and velocity outputs. | Download |

268C300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.4" | Low power version of 268A300. | Download |

268D300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-5000Hz | 2.0 x 2.0 x 0.4" | Synchro or resolver inputs. +5V only with 3-state latched outputs. Direction and ripple carry outputs. | Download |

268E300 | 1024 cycles 4096 counts | ± 8.5' | 100 rps | 2.5V 1.0-5KHz | 2.0 x 2.0 x 0.4" | Resolver input with A quad B+Z outputs. Programmable output resolutions and resolver excitation oscillator. | Download |

468A100 | 14 bits | ± 4.0' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. BIT, velocity, loss of reference and signal outputs. | Download |

468H200 | 14 bits | ± 2.6' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. | Download |

468H100 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. | Download |

168H300 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. 168H300 incorporates two programmable bandwidths. | Download |

168E700 | 3 decade BCD | ± 1° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359° or 0° to ±179° output ranges. | Download |

168E600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359.9° or 0° to ±179.9° output ranges. | Download |

268A600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.44" | Synchro or resolver inputs with two programmable output ranges, either 0° to 359.9° or 0° to ±179.9°. | Download |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES | |
---|---|---|---|---|---|---|---|

168F100 | 14 Bits | ± 5.2 | 10rps | 2.5-130V 50-1200HZ | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. | Download |

168F100A | 14 Bits | ± 2.6' | 15rps | 2.5-115V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. | Download |

168F200 | 10 Bits | ± 30' | 70rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. | Download |

168F300 | 12 Bits | ± 8.5' | 30rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. | Download |

168T300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs with 8 bit byte or 12 bit addressing and velocity output. | Download |

168T350 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Second source for Analog Devices SDC/RDC1725. | Download |

268A300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-2600Hz | 2.0 x 2.0 x 0.4" | Synchro/resolver inputs. Direction, ripple clock, inter-LSB, demodulator and velocity outputs. | Download |

268B300 | 12 Bits | ± 8.5' | 100 rps | 2.5V 2.5-10KHz | 2.0 x 2.0 x 0.04" | Resolver input for inductosyn applications. Direction, ripple clock and velocity outputs. | Download |

268C300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.4" | Low power version of 268A300. | Download |

268D300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-5000Hz | 2.0 x 2.0 x 0.4" | Synchro or resolver inputs. +5V only with 3-state latched outputs. Direction and ripple carry outputs. | Download |

268E300 | 1024 cycles 4096 counts | ± 8.5' | 100 rps | 2.5V 1.0-5KHz | 2.0 x 2.0 x 0.4" | Resolver input with A quad B+Z outputs. Programmable output resolutions and resolver excitation oscillator. | Download |

468A100 | 14 bits | ± 4.0' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. BIT, velocity, loss of reference and signal outputs. | Download |

468H200 | 14 bits | ± 2.6' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. | Download |

468H100 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Download | |

168H300 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. 168H300 incorporates two programmable bandwidths. | Download |

168E700 | 3 decade BCD | ± 1° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359° or 0° to ±179° output ranges. | Download |

168E600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359.9° or 0° to ±179.9° output ranges. | Download |

268A600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.44" | Synchro or resolver inputs with two programmable output ranges, either 0° to 359.9° or 0° to ±179.9°. | Download |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES |
---|---|---|---|---|---|---|

168F100 | 14 Bits | ± 5.2 | 10rps | 2.5-130V 50-1200HZ | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. |

168F100A | 14 Bits | ± 2.6' | 15rps | 2.5-115V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. |

168F200 | 10 Bits | ± 30' | 70rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. |

168F300 | 12 Bits | ± 8.5' | 30rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. |

168T300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs with 8 bit byte or 12 bit addressing and velocity output. |

168T350 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Second source for Analog Devices SDC/RDC1725. |

268A300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-2600Hz | 2.0 x 2.0 x 0.4" | Synchro/resolver inputs. Direction, ripple clock, inter-LSB, demodulator and velocity outputs. |

268B300 | 12 Bits | ± 8.5' | 100 rps | 2.5V 2.5-10KHz | 2.0 x 2.0 x 0.04" | Resolver input for inductosyn applications. Direction, ripple clock and velocity outputs. |

268C300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.4" | Low power version of 268A300. |

268D300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-5000Hz | 2.0 x 2.0 x 0.4" | Synchro or resolver inputs. +5V only with 3-state latched outputs. Direction and ripple carry outputs. |

268E300 | 1024 cycles 4096 counts | ± 8.5' | 100 rps | 2.5V 1.0-5KHz | 2.0 x 2.0 x 0.4" | Resolver input with A quad B+Z outputs. Programmable output resolutions and resolver excitation oscillator. |

468A100 | 14 bits | ± 4.0' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | Synchro or resolver inputs. 3-state latched outputs. BIT, velocity, loss of reference and signal outputs. |

468H200 | 14 bits | ± 2.6' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | |

468H100 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | |

168H300 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Bit, velocity, loss of reference and signal outputs. Synthesized reference for improved accuracy. 168H300 incorporates two programmable bandwidths. |

168E700 | 3 decade BCD | ± 1° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359° or 0° to ±179° output ranges. |

168E600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | Industry standard synchro or resolver to BCD converter. Either 0° to 359.9° or 0° to ±179.9° output ranges. |

268A600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.44" | Synchro or resolver inputs with two programmable output ranges, either 0° to 359.9° or 0° to ±179.9°. |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES |
---|---|---|---|---|---|---|

168F100 | 14 Bits | ± 5.2 | 10rps | 2.5-130V 50-1200HZ | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. |

168F100A | 14 Bits | ± 2.6' | 15rps | 2.5-115V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. |

168F200 | 10 Bits | ± 30' | 70rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. High accuracy. Synchro or resolver input. |

168F300 | 12 Bits | ± 8.5' | 30rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.4" | Low profile, industry standard pin-out. Velocity output option. Synchro or resolver input. |

168T300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | |

168T350 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-2600Hz | 2.62 x 3.12 x 0.4" | Synchro or resolver inputs. 3-state latched outputs. Second source for Analog Devices SDC/RDC1725. |

268A300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-2600Hz | 2.0 x 2.0 x 0.4" | Synchro/resolver inputs. Direction, ripple clock, inter-LSB, demodulator and velocity outputs. |

268B300 | 12 Bits | ± 8.5' | 100 rps | 2.5V 2.5-10KHz | 2.0 x 2.0 x 0.04" | Resolver input for inductosyn applications. Direction, ripple clock and velocity outputs. |

268C300 | 12 Bits | ± 8.5' | to 50 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.4" | Low power version of 268A300. |

268D300 | 12 Bits | ± 8.5' | to 100 rps | 2.5-130V 50-5000Hz | 2.0 x 2.0 x 0.4" | |

268E300 | 1024 cycles 4096 counts | ± 8.5' | 100 rps | 2.5V 1.0-5KHz | 2.0 x 2.0 x 0.4" | |

468A100 | 14 bits | ± 4.0' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | |

468H200 | 14 bits | ± 2.6' | to 20 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | |

468H100 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.0 x 2.5 x 0.5" | |

168H300 | 16 bits | ± 1.3' | to 5 rps | 2.5-130V 50-5000Hz | 2.62 x 3.12 x 0.4" | |

168E700 | 3 decade BCD | ± 1° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | |

168E600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.62 x 3.12 x 0.8" | |

268A600 | 4 decade BCD | ± 0.2° | 10 rps | 2.5-130V 50-1200Hz | 2.0 x 2.0 x 0.44" |

**Two-speed Tracking Synchro/Resolver to Digital Converters**

Control Sciences, Inc. (CSI) manufactures the broadest line of two-speed synchro/resolver to digital converters with available output resolutions of 16 and 20 bits and accuracies ranging from 4 to 40 arc seconds. Most standard speed ratios can be accommodated. All two-speed synchro/resolver to digital converters are type II tracking converters and use the same conversion techniques as our single speed synchro/resolver to digital converters.

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES | |
---|---|---|---|---|---|---|---|

168H500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | Industry standard pin-out. 1:8, 1:16, 1:18, 1:32 and 1:36. | Download |

168M500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | Low profile version of the 168H500. 1:8, 1:10, 1:16, 1:32, 1:36, and 1:64 speed ratios. | Download |

168T500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output version of the 168M500. | Download |

168T600 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output. BIT, velocity, loss of reference and signal outputs. 1:8, 1:16, 1:32, 1:36, 1:64 speed ratios. Synchro or resolver inputs. | Download |

168K500 | 20 Bits | ± 4" | 1/3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | 3-state latched output. Synthesized Reference allowing for operation with multi-pole synchro and resolvers. 1:16, 1:32 and 1:36 speed ratio. | Download |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES | |
---|---|---|---|---|---|---|---|

168H500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | Industry standard pin-out. 1:8, 1:16, 1:18, 1:32 and 1:36. | Download |

168M500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | Low profile version of the 168H500. 1:8, 1:10, 1:16, 1:32, 1:36, and 1:64 speed ratios. | Download |

168T500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output version of the 168M500. | Download |

168T600 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output. BIT, velocity, loss of reference and signal outputs. 1:8, 1:16, 1:32, 1:36, 1:64 speed ratios. Synchro or resolver inputs. | Download |

168K500 | 20 Bits | ± 4" | 1/3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | 3-state latched output. Synthesized Reference allowing for operation with multi-pole synchro and resolvers. 1:16, 1:32 and 1:36 speed ratio. | Download |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES |
---|---|---|---|---|---|---|

168H500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | Industry standard pin-out. 1:8, 1:16, 1:18, 1:32 and 1:36. |

168M500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | Low profile version of the 168H500. 1:8, 1:10, 1:16, 1:32, 1:36, and 1:64 speed ratios. |

168T500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output version of the 168M500. |

168T600 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output. BIT, velocity, loss of reference and signal outputs. 1:8, 1:16, 1:32, 1:36, 1:64 speed ratios. Synchro or resolver inputs. |

168K500 | 20 Bits | ± 4" | 1/3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | 3-state latched output. Synthesized Reference allowing for operation with multi-pole synchro and resolvers. 1:16, 1:32 and 1:36 speed ratio. |

SERIES | RESOLUTION | ACCURACY | TRACKING | INPUT | PACKAGE | DESCRIPTION/FEATURES |
---|---|---|---|---|---|---|

168H500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" | Industry standard pin-out. 1:8, 1:16, 1:18, 1:32 and 1:36. |

168M500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | Low profile version of the 168H500. 1:8, 1:10, 1:16, 1:32, 1:36, and 1:64 speed ratios. |

168T500 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | 3-state latched output version of the 168M500. |

168T600 | 16 Bits | ± 20" | to 3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.4" | |

168K500 | 20 Bits | ± 4" | 1/3rps | 2.5-130V 50-3000Hz | 2.62 x 3.12 x 0.8" |