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AFE032 데이터시트(PDF) 9 Page - Texas Instruments |
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AFE032 데이터시트(HTML) 9 Page - Texas Instruments |
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9 / 77 page ![]() AFE032 www.ti.com SBOS669A – AUGUST 2013 – REVISED DECEMBER 2013 ELECTRICAL CHARACTERISTICS: Zero-Crossing Detector At TCASE = +25°C, VPAVS = 15 V, and VAVDD = VDVDD = 3.3 V, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Input voltage range AGND AVDD V Input current range –10 10 mA RIN Input resistance AGND ≤ VIN ≤ AVDD 2 M Ω CIN Input capacitance 4 pF Rising threshold 0.45 0.9 1.35 V Falling threshold 0.25 0.5 0.75 V Hysteresis 0.2 0.4 0.6 V Jitter 50 Hz and 60 Hz, 240 VRMS and 120 VRMS 10 ns ELECTRICAL CHARACTERISTICS: Power Supply At TCASE = +25°C, TJ = –40°C to +125°C, VPAVS = 15 V, and VAVDD = VDVDD = 3.3 V, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT OPERATING SUPPLY RANGE PA_VS Power amplifier 7 15 24 V DVDD Digital supply 3.3 V AVDD Analog supply 3.3 V QUIESCENT CURRENT (SD pin low) IO = 0 V, PA = on (1), 40 48 56 mA REG_PA_CURRENT_CFG[7:6] = 00 IO = 0 V, PA = on (1), 68 78 88 mA REG_PA_CURRENT_CFG[7:6] = 01 IQPA_VS Power amplifier IO = 0 V, PA = on (1), 84 96 108 mA REG_PA_CURRENT_CFG[7:6] = 10 IO = 0 V, PA = on (1), 10 17 24 mA REG_PA_CURRENT_CFG[7:6] = 11 Tx configuration(2) 1.5 2.5 3.5 mA IQDVDD Digital supply Rx configuration(3) 1.1 2.1 3.1 mA All blocks disabled(4) 330 450 µA Tx configuration(3) 8 11 14 mA IQAVDD Analog supply Rx configuration(4) 9 13 17 mA All blocks disabled(4) 25 100 µA SHUTDOWN SDPA_VS Power amplifier SD pin high 40 150 µA SDDVDD Digital supply SD pin high 330 400 µA SDAVDD Analog supply SD pin high 25 50 µA (1) PA and PA output enabled. (2) The DAC, TX_PGA, low-pass filter, PA, PA_NRF, TX_RX_NRF, and DAC_NRF blocks are enabled in the Tx configuration. All other blocks are disabled. (3) The RX_PGA1, high-pass filter, low-pass filter, RX_PGA2, and TX_RX_NRF blocks are enabled in the Rx configuration. All other blocks are disabled. (4) All internal blocks disabled, SD pin low. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: AFE032 |
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