Datasheet LTC2246H (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 14-Bit, 25Msps 125°C ADC In LQFP |
| Pages / Page | 18 / 8 — FUNCTIONAL BLOCK DIAGRAM. Figure 1. Functional Block Diagram |
| File Format / Size | PDF / 205 Kb |
| Document Language | English |
FUNCTIONAL BLOCK DIAGRAM. Figure 1. Functional Block Diagram
Model Line for this Datasheet
Text Version of Document
LTC2246H
FUNCTIONAL BLOCK DIAGRAM
A + IN INPUT FIRST PIPELINED SECOND PIPELINED THIRD PIPELINED FOURTH PIPELINED FIFTH PIPELINED SIXTH PIPELINED – S/H ADC STAGE ADC STAGE ADC STAGE ADC STAGE ADC STAGE ADC STAGE AIN VCM 1.5V REFERENCE SHIFT REGISTER 2.2μF AND CORRECTION RANGE SELECT REFH REFL INTERNAL CLOCK SIGNALS OVDD REF SENSE BUF OF D13 DIFF CLOCK/DUTY CONTROL OUTPUT REF CYCLE LOGIC • DRIVERS AMP CONTROL • • D0 REFH 0.1μF REFL 2246H F01 OGND CLK MODE SHDN OE 2.2μF 1μF 1μF
Figure 1. Functional Block Diagram
2246hfb 8
FUNCTIONAL BLOCK DIAGRAM
A + IN INPUT FIRST PIPELINED SECOND PIPELINED THIRD PIPELINED FOURTH PIPELINED FIFTH PIPELINED SIXTH PIPELINED – S/H ADC STAGE ADC STAGE ADC STAGE ADC STAGE ADC STAGE ADC STAGE AIN VCM 1.5V REFERENCE SHIFT REGISTER 2.2μF AND CORRECTION RANGE SELECT REFH REFL INTERNAL CLOCK SIGNALS OVDD REF SENSE BUF OF D13 DIFF CLOCK/DUTY CONTROL OUTPUT REF CYCLE LOGIC • DRIVERS AMP CONTROL • • D0 REFH 0.1μF REFL 2246H F01 OGND CLK MODE SHDN OE 2.2μF 1μF 1μF
Figure 1. Functional Block Diagram
2246hfb 8
