A Low Complexity All-Digital Background Calibration Technique for Time-Interleaved ADCs

Table 3

Performance comparison.

	[13]	[14]	[8]	This work
Channels	4	4	16	4
Mismatch types	Timing	Gain, timing	Gain, offset, timing	Gain, offset, timing
Filter (taps)	11	82	31	5
Adders	100	/	10^6	49
Multipliers	125	/	10^6	53
Convergence time (samples)	4 × 10^4	10^5	10^5	1.0 × 10^4