Rainbow-electronics MAX1081 Manual do Utilizador Página 1

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.For small orders, phone 1-800-835-8769.General DescriptionT

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference10 ____________________________________

Detailed DescriptionThe MAX1080/MAX1081 ADCs use a successive-approximation conversion technique and input T/H cir-cuitry to convert an analog signal

Table 1. Channel Selection in Single-Ended Mode (SGL/DIF = 1) SEL2 SEL1 SEL0 CH0 CH1 CH2 CH3 CH4 CH5 CH6 CH7 COM00 0 + –00 1 + –01 0 + –01 1 +–10 0 +

Quick LookTo quickly evaluate the MAX1080/MAX1081s’ analog per-formance, use the circuit of Figure 5. The devices requirea control byte to be written

MAX1080/MAX1081Figure 6 shows the timing for this sequence. Bytes RB2and RB3 contain the result of the conversion, paddedwith three leading zeros, two

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081Hardware Power-DownPulling SHDN low places the converter in hardwarepower-down. Unlike software power-down mode, theconversion is termi

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference18 ____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference2 _____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference20 ____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

Signal-to-Noise Plus Distortion (SINAD)SINAD is the ratio of the fundamental input frequency’sRMS amplitude to RMS equivalent of all other ADC out-put

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal ReferenceMaxim cannot assume responsibility for

mAMAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference4 _____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference6 _____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference8 _____________________________________

MAX1080/MAX1081300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference_______________________________________