AFE7900IALK datasheet(57/157 Pages) TI

Part #	AFE7900IALK

Description	AFE7900 4T6R RF Sampling AFE with 12 GSPS DACs and 3 GSPS ADCs

PDF	157 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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57 / 157 page

6.12.4 RX Typical Characteristics 2.6GHz (continued)

Typical values at TA = +25°C, ADC Sampling Rate = 2949.12 GHz. Default conditions: output sample rate = 491.52MSPS

(decimate by 6), PLL clock mode with fREF = 491.52MHz, AIN = –3 dBFS, DSA setting = 4 dB.

Supply Voltages

-90

-88

-86

-84

-82

-80

-78

-76

-74

-72

-70

MIN

TYP

MAX

0RX

2RX

3RX

4RX

With 2.6 GHz matching, –7 dBFS each tone, 20-MHz tone

spacing, all supplies at MIN, TYP, or MAX recommended

operating voltages

Figure 6-135. RX IMD3 vs Supply and Channel at 2.6 GHz

Supply Voltages

-154

-153.5

-153

-152.5

-152

-151.5

-151

-150.5

-150

MIN

TYP

MAX

0RX

2RX

3RX

4RX

With 2.6 GHz matching, 12.5-MHz offset, all supplies at MIN,

TYP, or MAX recommended operating voltages

Figure 6-136. RX Noise Spectral Density vs Supply and Channel

at 2.6 GHz

www.ti.com

AFE7900

SBASA44A – AUGUST 2021 – REVISED MARCH 2022

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AFE7900IALK Datasheet(PDF) 57 Page - Texas Instruments

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