AFE7901 datasheet(60/160 Pages) TI

Part #	AFE7901

Description	AFE7901 4T4R RF Sampling AFE with 12 GSPS DACs and 3 GSPS ADCs

PDF	160 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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60 / 160 page

7.12.4 RX Typical Characteristics 2.6 GHz (continued)

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

(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

1RX

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 7-135. 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

1RX

2RX

3RX

4RX

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

TYP, or MAX recommended operating voltages

Figure 7-136. RX Noise Spectral Density vs Supply and Channel

at 2.6 GHz

AFE7901

SBASAO5 – APRIL 2023

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AFE7901 Datasheet(PDF) 60 Page - Texas Instruments

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