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

NSDdBFS

Noise Spectral Density 20MHz offset

Fout =4.9 GHz

Atten=0dB, Pout=-13dBFs

-155.5

dBFS/

Hz

Atten=20dB, Pout=-13dBFs

-147.8

dBFS/

Hz

Atten=28dB, Pout=-13dBFs

-140.8

dBFS/

Hz

Atten=39dB, Pout=-13dBFs

-129.6

dBFS/

Hz

NSDdBFS

Noise Spectral Density 50MHz offset

Fout =8.1 GHz

Atten=0dB, Pout=-13dBFs

-153

dBFS/

Hz

Atten=20dB, Pout=-13dBFs

-147

dBFS/

Hz

Atten=28dB, Pout=-13dBFs

-140

dBFS/

Hz

Atten=39dB, Pout=-13dBFs

-129

dBFS/

Hz

NSDdBFS

Noise Spectral Density 50MHz offset

Fout =9.6 GHz

Atten=0dB, Pout=-13dBFs

-152

dBFS/

Hz

Atten=20dB, Pout=-13dBFs

-147

dBFS/

Hz

Atten=28dB, Pout=-13dBFs

-140

dBFS/

Hz

Atten=39dB, Pout=-13dBFs

-129

dBFS/

Hz

S22

Output Return Loss, <6GHz, +/- fc *

10%

with matching

-17

dB

Output Return Loss, >8GHz, +/- fc *

10%

with matching

-10

dB

Isolation

Near Channel:

1TXOUT to 2TXOUT or 3TXOUT to

4TXOUT(1)

fout = 900 MHz, fDAC = 8847.36MSPS,

straight mode

-49

dB

fout = 1850 MHz, fDAC =

8847.36MSPS, straight mode

-59

dB

fout = 2600 MHz, fDAC =

8847.36MSPS, straight mode

-65

dB

fout = 3500 MHz, fDAC =

8847.36MSPS, straight mode

-66

dB

fout= 4900 MHz, fDAC =

8847.36MSPS, straight mode

-60

dB

fout = 900 MHz, fDAC = 8847.36MSPS,

straight mode

-90

dB

fout = 1850 MHz, fDAC =

8847.36MSPS, straight mode

-91

dB

fout = 2600 MHz, fDAC =

8847.36MSPS, straight mode

-93

dB

fout = 3500 MHz, fDAC =

8847.36MSPS, straight mode

-94

dB

fout= 4900 MHz, fDAC =

8847.36MSPS, straight mode

-83

dB

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SBASAO7 – JULY 2023

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