AFE7901 datasheet(63/160 Pages) TI

63 / 160 page

7.12.5 RX Typical Characteristics 3.5 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 = 491.52 MHz, AIN = –3 dBFS, DSA setting = 4 dB.

DSA Setting (dB)

-40

-35

-30

-25

-20

-15

-10

-5

-120

-115

-110

-105

-100

-95

-90

-85

-80

Temp=-40qC

Temp=25qC

Temp=110qC

With 3.5 GHz matching, 20-MHz tone spacing

Figure 7-149. RX IMD3 vs Input Level and Temperature at 3.6

GHz

External clock mode, 20-MHz tone spacing, 2x Decimation

Figure 7-150. RX IMD3 vs Input Level

External clock mode, 2x Decimation

Figure 7-151. RX IMD3 vs Tone Spacing at 3.76 GHz

DSA Setting (dB)

-100

-95

-90

-85

-80

-75

-70

-65

-60

1RX

2RX

3RX

4RX

With 3.5 GHz matching, DDC bypass mode (TI only mode for

characterization)

Figure 7-152. RX HD2 vs DSA Setting and Channel at 3.6 GHz

DSA (dB)

-92

-89

-86

-83

-80

-77

-74

-71

-40qC

25qC

110qC

With 3.5 GHz matching, DDC bypass mode (TI only mode for

characterization)

Figure 7-153. RX HD2 vs DSA Setting and Temperature at 3.6

GHz

Input Amplitude (dBFS)

-30

-25

-20

-15

-10

-5

-110

-105

-100

-95

-90

-85

-80

-75

-70

1RX

2RX

3RX

4RX

With 3.5 GHz matching, DDC bypass mode (TI only mode for

characterization)

Figure 7-154. RX HD2 vs Input Level and Channel at 3.6 GHz

www.ti.com

AFE7901

SBASAO5 – APRIL 2023

Submit Document Feedback

Product Folder Links: AFE7901

AFE7901 Datasheet(PDF) 63 Page - Texas Instruments

AFE7901 Datasheet(HTML) 63 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL