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Published byAnthony Daniels Modified over 8 years ago
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Chapter 4 – RFID tag chip design
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Figure 4.1 Tag system architecture
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Figure 4.2 The “frame-sync” sequence of Gen2 protocol
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Figure 4.3 Multi-level supply voltage generation
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Figure 4.4 An N-stage Dickson charge pump
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Figure 4.5 The factors affecting the power conversion efficiency of the charge pump
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Figure 4.6 Charge pump circuit with self-threshold compensation
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Figure 4.7 Charge pump circuit with constant threshold compensation and substrate shift
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Figure 4.8 Symmetrical charge pump circuit with dynamic threshold compensation
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Figure 4.9 Oscillator based TRNG
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Figure 4.10 Logical memory map ( redrawn from ISO 18000-6C. )
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Figure 4.11 Basic single-end SPNVM cell structure
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Figure 4.12 Schematic (a) control capacitor Mc and tunneling capacitor Mt (b) cross section
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Figure 4.13 General standard CMOS eNVM architecture
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Figure 4.14 (a)Voltage-mode sense amplifier (b) Current-mode sense amplifier
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Figure 4.15 Block diagram of RFID tag baseband
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Figure 4.16 Decode Margin for 1.28 MHz with 5% clock uncertainty (violations marked with the circle)
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Figure 4.17 Decode Margin for 1.92 MHz with 5% clock uncertainty
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Figure 4.18 BLF error when clock rate is 1.28 MHz (violations marked with the circle)
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Figure 4.19 BLF error when clock rate is 1.92 MHz
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Figure 4.20 Clock Gating
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Figure 4.21 Example of adiabatic CMOS circuit (left) versus standard CMOS Logic (right)
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Figure 4.22 Energy dissipation in the adiabatic circuit
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Figure 4.23 The different package of on-chip antenna and tag chip
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