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AFE7954IALK Datasheet(PDF) 7 Page - Texas Instruments

Part # AFE7954IALK
Description  AFE7954 Quad RF Sampling 12 GSPS Digital-to-Analog Converter (DAC)
PDF  31 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

AFE7954IALK Datasheet(HTML) 7 Page - Texas Instruments

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6.5 Transmitter Electrical Characteristics (continued)
Typical values at TA = +25°C, full temperature range is TA,MIN = -40°C to TJ,MAX = +110°C; TX Input Rate = 491.52MSPS
below 6GHz and 1474.56MSPS above 6GHz, fDAC = 11796.48MSPS; PLL clock mode below 6GHz output frequency and
External clock mode above 6GHz output frequency; interleave mode for 1st Nyquist, non-interleave mix mode for 2nd Nyquist,
nominal power supplies; 1 tone at -1 dBFS; DSA Attenuation =0dB; SerDes rate = 16.22Gbps, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IMD3
3rd Order Intermodulation distortion, 2
tones at fIF±10 MHz
fout = 850MHz, -7dBFS each tone
-66
dBc
fout = 1800MHz, -7dBFS each tone
-63
dBc
fout = 2600MHz, -7dBFS each tone
-62
dBc
fout = 3500MHz, -7dBFS each tone
-61
dBc
fout = 4900MHz, -7dBFS each tone
-57
dBc
fout = 8100MHz, -7dBFS each tone
-55
dBc
fout = 9600MHz, -7dBFS each tone
-52
dBc
fout = 850MHz, -13dBFS each tone
-74.4
dBc
fout = 1800MHz, -13dBFS each tone
-71.1
dBc
fout = 2600MHz, -13dBFS each tone
-73
dBc
fout = 3500MHz, -13dBFS each tone
-72
dBc
fout = 4900MHz, -13dBFS each tone
-67.8
dBc
fout = 8100MHz, -13dBFS each tone
-64
dBc
fout = 9600MHz, -13dBFS each tone
-68
dBc
SFDR
Spurious Free Dynamic Range (within
Nyquist zone)
fout = 850 MHz
50.8
dBc
fout = 1800 MHz
51.9
dBc
fout = 2600 MHz
42
dBc
fout = 3500 MHz
44
dBc
fout= 4900 MHz
46.1
dBc
fS/2 - fOUT
Interleaving Image
fDAC = 5898.24MSPS, interleave mode
-51.9
dBc
fDAC = 8847.36 MSPS, interleave
mode
-46.0
dBc
fDAC = 11796.48MSPS, interleave
mode
-41
dBc
HD2
2nd Harmonic Distortion (within
Nyquist zone)
fout = 850 MHz
-49
dBc
fout = 1800 MHz
-53
dBc
fout = 2600 MHz
-50
dBc
fout = 3500 MHz
-48
dBc
fout= 4900 MHz
-47
dBc
fout= 8100 MHz
-50
dBc
fout= 9600 MHz
-53
dBc
fout = 850 MHz, AOUT=-12dBFS
-60
dBc
fout = 1800 MHz, AOUT=-12dBFS
-64
dBc
fout = 2600 MHz, AOUT=-12dBFS
-45
dBc
fout = 3500 MHz, AOUT=-12dBFS
-57
dBc
fout= 4900 MHz, AOUT=-12dBFS
-58
dBc
fout= 8100 MHz, AOUT=-12dBFS
-60
dBc
fout= 9600 MHz, AOUT=-12dBFS
-62
dBc
www.ti.com
AFE7954
SBASAO7 – JULY 2023
Copyright © 2023 Texas Instruments Incorporated
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