Kulicke & Soffa 8001-4186

Technical Dossier

Product Details And Specifications

Kulicke & Soffa 8001 Series Technical Notes

The Evolution of 8001 Series Architecture

The 8001 series architecture was developed during the transition from analog servo control to fully digital closed-loop motion systems in wire bonding equipment. Early board revisions relied on discrete logic and analog signal conditioning for bond force and ultrasonic energy control. Subsequent revisions introduced DSP-based motion controllers, enabling higher loop-update rates and improved process repeatability at finer wire diameters. The series architecture separates functional domains across dedicated boards — power conditioning, motion control, I/O interfacing, vision system interfacing, and communications — allowing field engineers to isolate and replace individual failed subsystems. Compatibility between board revisions is revision-specific; substituting a later-revision DSP board into an earlier machine configuration requires firmware alignment and, in some cases, backplane connector verification. As K&S transitioned to the IConn and ConnX platform families, the 8001 series entered a mature/end-of-life support phase. OEM spare parts availability has contracted significantly, making third-party certified refurbished inventory the primary sourcing channel for facilities maintaining legacy 8001-based bonders beyond their original service window.

8001 Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Kulicke & Soffa 8001 series ecosystem, classified by functional domain:

Motion Control & Servo Boards

• 8001-4186: Main control board; coordinates bond head servo axes and process sequencing logic.
• 8001-3826: X/Y table servo amplifier board; drives linear motor stages for die-to-die indexing.
• 8001-3827: Z-axis (bond head vertical) servo driver board; controls bond force profile execution.
• 8001-3900: Motion controller interface board; bridges DSP command output to servo amplifier inputs.
• 8001-4100: Ultrasonic generator control board; regulates transducer frequency and power for wire bonding.

I/O & Signal Conditioning

• 8001-3700: Digital I/O board; manages machine interlock signals, clamp actuators, and sensor inputs.
• 8001-3701: Analog I/O board; handles bond force feedback, temperature sensor inputs, and calibration signals.
• 8001-3750: Encoder interface board; decodes linear and rotary encoder signals for position feedback loops.
• 8001-3800: Signal distribution board; routes sensor and actuator wiring across machine subsystems.
• 8001-4050: Wire feed control board; manages wire tensioner motor and wire break detection circuitry.

Vision & Imaging Subsystem

• 8001-4200: Vision system interface board; connects camera hardware to bond pattern recognition processor.
• 8001-4210: Image acquisition board; controls frame grabber timing and illumination synchronization.
• 8001-4220: Pattern recognition processor board; executes template matching algorithms for bond site location.

Power Supply & Distribution

• 8001-3600: Primary DC power distribution board; regulates and distributes +5V, +12V, +24V rails to subsystems.
• 8001-3610: Servo power conditioning board; filters and conditions high-current DC supply for motor drivers.
• 8001-3620: Auxiliary power board; supplies isolated power rails to vision and communication subsystems.

Communications & System Bus

• 8001-4300: Host communication interface board; manages RS-232/RS-422 links to factory host and MES systems.
• 8001-4310: Internal system bus arbitration board; coordinates data transfer between functional board modules.