Parallel/Series Conversion TRIZ Cases

Serializer-deserializer frequency conversion and delay-clock training relieve NAND interface bottlenecks while keeping data transfer synchronized.

Dividing a controller clock across multiple non-volatile memories reduces interface bottlenecks while keeping data exchange synchronized.

Maintains fixed-rate memory data transfer by skipping bad columns on writes and realigning reads with multiplexers.

A phase detector and rotator align serializer read and deserializer write frequencies to improve serial repeater data accuracy.

Separate serializer and de-serializer clocks improve phase alignment and data sampling across interposer-based 2.5D die links.

A phase detector and controller align FPGA receiver and transmitter clocks, removing CDC delay and enabling sub-microsecond throughput.

A detector-guided analog clock correction circuit trims duty-cycle distortion to support higher transceiver data rates with lower power.

Dividing a controller clock across multiple non-volatile memories reduces interface loading and keeps high-speed data exchange stable.

A multiplied tuning word and waveform rotation let a DDS keep a low-speed accumulator while generating high-frequency output.

A phase detection and signal selection scheme keeps divided clock outputs aligned despite noise-driven phase instability.

A differential-voltage and comparator approach detects multiphase clock skew accurately while cutting residual jitter and calibration power.

Asynchronous data sampling calibrates serializer clock duty cycles and phase delays to reduce distortion and keep multi-clock transmission aligned.

Serial-to-parallel DBI conversion enables selective global bus flipping in DRAM writes, cutting current consumption while preserving data reliability.

An M/N PLL creates an asynchronous sample clock so a SerDes transmitter can self-test data paths at speed without a full receiver.

A detachable SerDes conversion module separates high-speed circuits and power from the display to cut noise, crosstalk, and wiring complexity.

A three-frame SERDES handshake checks transmit and receive paths before data transfer, improving link stability under unstable conditions.

A synchronized parallel bypass path enables trigger-based line-stream filtering with minimal latency while avoiding reconfiguration errors.

A mixed analog-digital CDR balances strong phase tracking with lower leakage current and reduced circuit area.

Selectable signal inversion and voltage control let one transmission circuit support differential, three-phase, and single-phase interfaces.

Adjustable delay lines calibrate divided clocks against the fastest clock to keep serializer timing aligned under voltage and temperature shifts.

Grey code oscillator calibration recovers serial data in PLDs without dedicated deserializer blocks, reducing area, routing burden, and delay.

Parallel PMOS and NMOS tuning circuits adjust serializer buffer drive current to prevent jitter and maintain full signal oscillation.

Sampling parallel signals by latency lets separate IC die send asynchronous interfaces serially over fewer wires while preserving monolithic behavior.

Clocked latch multiplexing uses parallel input switches and setup/evaluation phases to cut noise, power draw, and circuit area.

Averaging phase-difference codes corrects PVT- and noise-driven duty ratio errors, keeping strobe pulse width accurate during training.

An internal phase controller aligns FPGA receiver and transmitter clocks to remove clock domain crossing delay and support sub-microsecond throughput.

Flip-flops inserted between serial encoding units extend the effective clock window and prevent timing violations in high-speed PHY links.

Multi-level SST segments oversample digital signals and sequence switching to cut power and common-mode noise in full-duplex links.

Pre-held read address bits let serial-parallel conversion continue during write processing, cutting transition delay without address errors.

An analog delay element and feedback loop correct IQ clock skew to hold a stable 90-degree phase shift and lower BER at high frequencies.

Direct parallel transfer with aligned I/O width removes conversion circuits, cutting DRAM power, latency, and die area.

Parallel bit-group recognition decodes N-bit words into one-hot outputs, raising data throughput without pushing CMOS transistor speed limits.

A selector-driven compensator counters crosstalk noise and inter-symbol interference to improve signal quality in high-speed parallel transmission.

A dynamic divider lets one serializer handle multiple parallel data widths, cutting extra hardware for HDMI, PCIe, USB, and similar links.

Probability-constrained quantization enables a serialized code stream to self-synchronize without extra control bits, wires, or redundant codes.

Attenuating half-rate frequency components helps SerDes links suppress reflection-induced ISI on short low-loss PCB traces with impedance mismatches.

A detection circuit selects a divided clock or its inverted form to preserve phase alignment between noisy multi-clock outputs.

Phase detection and signal inversion keep divided clock outputs aligned when noise makes their phase relationship unpredictable.

Switchable resistance-adjusting circuits let one SerDes driver support VML and LVDS modes while tuning impedance and equalization for stable, lower-power links.

Symmetric radial clock distribution shortens signal paths to cut current consumption and phase shift in LPDDR5 read/write timing.

Tristate buffer layout on shared output lines cuts resistance and data delay, enabling faster serial transfer with stable signal integrity.

Logic circuitry adjusts bit length, exponent, and mantissa to match dynamic range and precision needs, cutting resource use and processing time.

Phased 2:1 converters and simultaneous drivers cut output capacitance, improving signal integrity and high-speed data transmission.

A multiplied tuning word and phase-rotated digital waveforms let a DDS reach above 10 GHz while keeping the accumulator at a lower clock rate.

Receiver equalizer coefficients are fed back to tune transmitter pre-equalization, cutting training time while reducing inter-symbol interference.

Clock pulse width and phase are adjusted from data patterns to widen the data eye and valid window in high-speed, low-power serializers.

A single serializer-deserializer pair converts low-speed parallel data to a high-speed format, cutting serial bus cost and complexity.

Phase-shifted clocks and a multiplexed serializer align data transitions to cut jitter and keep high-speed NAND output synchronized.

Simplex serialization sends robot sensor change data without packet overhead, cutting delay, hardware cost, and circuit complexity.

Selectors and voltage drivers switch among differential, three-phase, and single-phase modes to cut interface-specific circuitry and cost.