AFE7906IALK datasheet(49/78 Pages) TI

49 / 78 page

6.11.5 RX Typical Characteristics 3.5GHz (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.

Input Level (dBFS)

-30

-25

-20

-15

-10

-5

-110

-105

-100

-95

-90

-85

-80

-75

-70

Temp=-40qC

Temp=25qC

Temp=110qC

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

characterization)

Figure 6-161. RX HD3 vs Input Level and Temperature at 3.6

GHz

Input Amplitude (dBFS)

-100 -90

-80

-70

-60

-50

-40

-30

-20

-10

-120

-110

-100

-90

-80

-70

-60

-40

C

110

C

External clock mode, 2x Decimation

Figure 6-162. RX HD3 vs Input Level at 3.76GHz

External clock mode, 25°C, 2x Decimation

Figure 6-163. RX HD3 vs Input Level

Input Level (dBFS)

-30

-25

-20

-15

-10

-5

-160

-158

-156

-154

-152

-150

-148

-146

-144

-142

-140

1RX, DSA=4dB

1RX, DSA=12dB

2RX, DSA=4dB

2RX, DSA=12dB

3RX, DSA=4dB

3RX, DSA=12dB

4RX, DSA=4dB

4RX, DSA=12dB

With 3.5 GHz matching, 12.5-MHz offset from tone

Figure 6-164. RX Noise Spectral Density vs Input Level and DSA

Setting at 3.6 GHz

External clock mode, 25°C, 2x Decimation

Figure 6-165. RX Noise Spectral Density vs Input Level at

3.76GHz

Input Amplitude (dBFS)

-30

-25

-20

-15

-10

-5

100

105

110

1RX

2RX

3RX

4RX

With 3.5 GHz matching

Figure 6-166. RX In-Band SFDR (±200 MHz) vs Input Level and

Channel at 3.6 GHz

www.ti.com

AFE7906

SBASAF7B – JANUARY 2022 – REVISED JULY 2022

Submit Document Feedback

Product Folder Links: AFE7906

AFE7906IALK Datasheet(PDF) 49 Page - Texas Instruments

AFE7906IALK Datasheet(HTML) 49 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

Datasheet Download

Link URL