The invention provides a high-speed configurable assembly line analog-to-digital converter, comprising a first-stage circuit, a second-stage circuit, a third-stage circuit, a fourth-stage circuit, a fifth-stage circuit, a sixth-stage circuit, a seventh-stage circuit, an eighth-stage circuit, a ninth-stage circuit, a tenth-stage circuit and a two-bit flash analog-to-digital subconverter which are connected in sequence, and a redundancy calibrating circuit connected with the abovementioned circuits. The first-stage circuit is connected with the redundancy calibrating circuit through a first switch, and the second-stage circuit is connected with the redundancy calibrating circuit through a second switch; when both the first switch and the second switch are turned on, the first-stage to the tenth-stage circuits and the flash analog-to-digital subconverter all work, and a working mode of a first frequency is realized; and when both the first switch and the second switch are turned off, the first-stage circuit and the second-stage circuit are turned off, the third-stage to the tenth-stage circuits and the flash analog-to-digital subconverter work, and a working mode of a second frequency is realized. The high-speed configurable assembly line analog-to-digital converter has the advantages of high speed, adjustable sampling rates, configurability, and optional bit number.