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 = 500MSPS, RX

Output Rate = 500MSPS, fDAC = 9000MSPS interleave mode; fADC = 3000MSPS; nominal power supplies; 1 tone at -1 dBFS;

DSA Attenuation =0dB; SerDes rate = 20Gbps; unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IVDD1P8

Group 3A: VDD1P8FB + VDD1P8RX +

VDD1P8TX

Mode 1: 4TX

TX Dual Band: 96x Int, TX Rate 125

MSPS

fDAC = 12 GSPS, fTX = 1.85 + 2.15 GHz

JESD: 8/10 coding, 20Gbps

TX: 2-16-16-1

564

mA

Group 3B: VDD1P8FBCLK +

VDD1P8RXCLK + VDD1P8TXDAC+

VDD1P8GPIO + VDDA1P8

274

mA

Group 3C: VDD1P8PLL +

VDD1P8PLLVCO

71

mA

IVDD1P2

Group 2: VDD1P2FB, VDD1P2RX,

VDD1P2TXCLK, VDD1P2TXENC,

VDD1P2FBCML, VDD1P2RXCML and

VDD1P2PLLCLKREF

953

mA

IVDD0P9

Group 1A: DVDD0P9 + VDDT0P9

1747

mA

Pdiss

Power Dissipation

4396

mW

IVDD1P8

Group 3A: VDD1P8FB + VDD1P8RX +

VDD1P8TX

Mode 2: 4TX

TX Single Band: 24x Int, TX Rate 500

MSPS

fDAC = 12 GSPS, fTX = 2.75 GHz

JESD: 8/10 coding, 20Gbps

TX: 4-8-4-1

570

mA

Group 3B: VDD1P8FBCLK +

VDD1P8RXCLK + VDD1P8TXDAC+

VDD1P8GPIO + VDDA1P8

382

mA

Group 3C: VDD1P8PLL +

VDD1P8PLLVCO

72

mA

IVDD1P2

Group 2: VDD1P2FB, VDD1P2RX,

VDD1P2TXCLK, VDD1P2TXENC,

VDD1P2FBCML, VDD1P2RXCML and

VDD1P2PLLCLKREF

967

mA

IVDD0P9

Group 1A: DVDD0P9 + VDDT0P9

2172

mA

Pdiss

Power Dissipation

5011

mW

IVDD1P8

Group 3A: VDD1P8FB + VDD1P8RX +

VDD1P8TX

Mode 3: 4TX

TX Single Band: 12x Int, TX Rate 1 GSPS

fDAC = 12 GSPS, fTX = 2.75 GHz

JESD: 8/10 coding, 20Gbps

TX: 8-8-2-1

571

mA

Group 3B: VDD1P8FBCLK +

VDD1P8RXCLK + VDD1P8TXDAC+

VDD1P8GPIO + VDDA1P8

495

mA

Group 3C: VDD1P8PLL +

VDD1P8PLLVCO

72

mA

IVDD1P2

Group 2: VDD1P2FB, VDD1P2RX,

VDD1P2TXCLK, VDD1P2TXENC,

VDD1P2FBCML, VDD1P2RXCML and

VDD1P2PLLCLKREF

969

mA

IVDD0P9

Group 1A: DVDD0P9 + VDDT0P9

2465

mA

Pdiss

Power Dissipation

5490

mW

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AFE7954

SBASAO7 – JULY 2023

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