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AFE7903 Datasheet(PDF) 24 Page - Texas Instruments |
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AFE7903 Datasheet(HTML) 24 Page - Texas Instruments |
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24 / 152 page  6.8 Power Supply Electrical Characteristics Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; TX Input Rate = 737.28MSPS, fDAC = 8847.36MSPS interleave mode; fADC = 2949.12MSPS; nominal power supplies; 1 tone at -1 dBFS; DSA Attenuation =0dB; SerDes rate = 24.33Gbps; unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IVDD1P8 Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 1a: 2T2R - TDD, 50%/50% duty cycle TX: 125 MSPS input, 24x Int, fDAC = 3 GSPS RX: fADC = 1.5 GSPS, 12x Dec, 125 MSPS output fOUT=fIN= 400 MHz Serdes: 8b/10b, 10 Gbps TX/RX LMFS: 1-4-8-1 260 mA Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8 297 mA Group 3C: VDD1P8PLL + VDD1P8PLLVCO 70 mA IVDD1P2 Group 2A: VDD1P2FB + VDD1P2RX 89 mA Group 2B: VDD1P2TXCLK + VDD1P2TXENC 288 mA Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF 76 mA IVDD0P9 Group 1A: DVDD0P9 + VDDT0P9 536 mA Pdiss Power Dissipation 2166 mW IVDD1P8 Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 1b: 2T2R - TX active, RX in standby, TX: 125 MSPS input, 24x Int, fDAC = 3 GSPS RX: fADC = 1.5 GSPS, 12x Dec, 125 MSPS output fOUT=fIN= 400 MHz Serdes: 8b/10b, 10 Gbps TX/RX LMFS: 1-4-8-1 205 mA Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8 282 mA Group 3C: VDD1P8PLL + VDD1P8PLLVCO 71 mA IVDD1P2 Group 2A: VDD1P2FB + VDD1P2RX 21 mA Group 2B: VDD1P2TXCLK + VDD1P2TXENC 365 mA Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF 76 mA IVDD0P9 Group 1A: DVDD0P9 + VDDT0P9 499 mA Pdiss Power Dissipation 2014 mW IVDD1P8 Group 3A: VDD1P8FB + VDD1P8RX + VDD1P8TX Mode 1c: 2T2R - RX active, TX in standby TX: 125 MSPS input, 24x Int, fDAC = 3 GSPS RX: fADC = 1.5 GSPS, 12x Dec, 125 MSPS output fOUT=fIN= 400 MHz Serdes: 8b/10b, 10 Gbps TX/RX LMFS: 1-4-8-1 315 mA Group 3B: VDD1P8FBCLK + VDD1P8RXCLK + VDD1P8TXDAC+ VDD1P8GPIO + VDDA1P8 313 mA Group 3C: VDD1P8PLL + VDD1P8PLLVCO 70 mA IVDD1P2 Group 2A: VDD1P2FB + VDD1P2RX 157 mA Group 2B: VDD1P2TXCLK + VDD1P2TXENC 211 mA Group 2C: VDD1P2FBCML + VDD1P2RXCML + VDD1P2PLLCLKREF 76 mA IVDD0P9 Group 1A: DVDD0P9 + VDDT0P9 573 mA Pdiss Power Dissipation 2318 mW AFE7903 SBASAK2 – MARCH 2022 www.ti.com 24 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AFE7903 |
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