Receiver device and skew adjusting method
AssigneeSamsung Electronics Co., Ltd.
InventorsSukgyun Lim, Soojoo Lee, Hyunwook Lim, Keun-Ho Ryu
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Abstract
A receiver device includes: a decoder configured to: generate differential signals based on phase signals having different phases, and generate a symbol value based on the differential signals; a code calculator configured to: compare the symbol value with a reference value, and based on a result of comparing the symbol value with the reference value, generate a delay code; and a recovery circuit configured to: generate a recovery data by recovering the phase signals, and based on the delay code, delay the recovery data.
Claims20
A receiver device comprising:
- a decoder configured to:
- generate differential signals based on phase signals having different phases, and
- generate a symbol value based on the differential signals;
- a code calculator configured to:
- compare the symbol value with a reference value, and
- based on a result of comparing the symbol value with the reference value, generate a delay code;
- and
- a recovery circuit configured to:
- generate a recovery data by recovering the phase signals, and
- based on the delay code, delay the recovery data.
A skew adjusting method comprising:
- receiving a trio signal;
- based on a reference value in a preamble section of the trio signal, determining a delay code;
- determining whether the trio signal is a continuous clock mode;
- and
- based on the trio signal that is the continuous clock mode, adjusting the reference value.
A skew adjusting method comprising:
- receiving data from a transmitter;
- determining symbol values based on the data;
- determining whether the symbol values coincide with a reference value;
- based on a result of determining whether the symbol values coincide with a reference value, generating a delay code;
- decreasing the delay code based on the symbol values that do not coincide with the reference value, and increasing the delay code based on the symbol values that coincide with the reference value.
Dependencies are inferred from the claim text.