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QT1101-IS48G Datasheet(PDF) 4 Page - Quantum Research Group |
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QT1101-IS48G Datasheet(HTML) 4 Page - Quantum Research Group |
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4 / 16 page  Figure 1.1 Connection Diagram - Full Options (32-QFN Package) Table 1.2 AKS / Fast-Detect Options Table 1.3 Max On-Duration Table 1.4 Detect Pin Drive Table 1.5 SYNC/LP Function Lq 4 QT1101 R4.06/0806 SNS3 SNS3K SNS4 SNS4K SNS5 SNS5K SNS6 SNS6K SNS7 SNS7K SNS2K SNS2 SNS1K SNS1 SNS0K SNS0 /RST 2.2K 10K 4.7nF 10K 10K 10K 10K 4.7nF 4.7nF 4.7nF 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K KEY 2 10K 10K 10K 4.7nF 4.7nF 4.7nF 2.2K 2.2K 2.2K 4.7nF 1M 1M 1M 1M Vdd / Vss Vdd / Vss Vdd / Vss Vdd / Vss 1M Vdd / Vss 1M Vdd / Vss 1M Vdd / Vss MOD_1 OUT_D SL_0 SL_1 MOD_0 AKS_1 AKS_0 VDD Vunreg 4.7uF 4.7uF *100nF +2.8 ~ +5V Voltage Reg VDD 12 13 15 16 17 18 19 20 21 11 10 9 8 7 6 3 2 KEY 1 KEY 0 KEY 3 KEY 4 KEY 5 KEY 6 KEY 7 VSS 22 SNS8 SNS8K SNS9 SNS9K 25 26 27 28 10K 10K 100K 4.7nF 4.7nF KEY 8 KEY 9 R SNS8 R SNS9 C S8 C S9 DETECT SYNC/LP 24 23 DETECT OUT RX 1W /CHANGE N.C. 32 31 30 29 /CHANGE DATA 2W DATA Vdd SYNC or LP 100K Vdd Pullup not required for push-pull mode See Detect pin mode table below 100K Vdd R SNS3 C S3 R SNS4 R SNS5 R SNS6 R SNS7 C S4 C S5 C S6 C S7 R S3 R S4 R S5 R S6 R S8 R S7 R S9 C S2 R S2 R SNS2 R SNS1 R SNS0 R S1 R S0 C S1 C S0 100K Vdd QT1101 32-QFN N.C. 5 OSC SS 4 1 Rb1 Rb2 Css VDD 100nF With Spread-Spectrum Vdd Range Rb1 Rb2 Vdd Range Rb1 Rb2 2.8 3.0 ~ 3.59V ~ 2.99V 12K 27K 12K 22K 3.6 ~ 5V 15K 27K 2.8 ~ 2.99V 15K dni 3.0 ~ 3.59V 18K dni 3.6 ~ 5V 20K dni dni = do not install No Spread-Spectrum Recommended Rb1, Rb2 Values No Spread-spectrum: Replace Css with 100K resistor Off On, global Vdd Vdd Off On, in 3 groups Vss Vdd Enabled Off Vdd Vss Off Off Vss Vss FAST-DETECT AKS MODE AKS_0 AKS_1 (reserved) Vdd Vdd Infinite (disabled) Vss Vdd 60 seconds to recalibrate Vdd Vss 10 seconds to recalibrate Vss Vss MAX ON-DURATION MODE MOD_0 MOD_1 Push-pull, active high Vdd Open drain, active low Vss DETECT PIN MODE OUT_D LP mode: 360ms response time Vdd Vdd LP mode: 200ms response time Vss Vdd LP mode: 120ms response time Vdd Vss Sync Vss Vss SYNC/LP PIN MODE SL_0 SL_1 |
Similar Part No. - QT1101-IS48G |
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Similar Description - QT1101-IS48G |
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