Typical values at TA = +25°C with
nominal supplies. Default conditions: TX input data rate = 491.52 MSPS,
fDAC = 11796.48 MSPS (24x interpolation), interleave mode,
1st Nyquist zone output, PLL clock mode with fREF = 491.52
MHz, AOUT = –1 dBFS, DSA = 0 dB, Sin(x)/x enabled, DSA calibrated, TX
Clock Dither Enabled
including PCB and cable losses, Aout = -0.5
dFBS, DSA = 0, 0.8 GHz matching |
Figure 6-1 TX
Output Fullscale vs Output Frequency
fDAC = 11796.48 MSPS, interleave mode,
Aout = -0.5dFBS, matching 0.8 GHz |
|
|
Figure 6-3 TX
Output Power vs DSA Setting and Channel at 0.85 GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-5 TX
Calibrated Differential Gain Error vs DSA Setting and Channel at 0.85
GHz
fDAC =5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Gain Error = POUT(DSA Setting ) –
POUT(DSA Setting = 0) + DSA
Setting |
Figure 6-7 TX
Calibrated Integrated Gain Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-9 TX
Calibrated Differential Gain Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 5898.24MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Gain Error = POUT(DSA Setting ) –
POUT(DSA Setting = 0) + DSA
Setting |
Figure 6-11 TX
Calibrated Integrated Gain Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
Phase
DNL spike may occur at any DSA setting. |
Figure 6-13 TX
Calibrated Differential Phase Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Phase Error = PhaseOUT(DSA
Setting) – PhaseOUT(DSA Setting = 0) |
Figure 6-15 TX
Calibrated Integrated Phase Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Phase Error = PhaseOUT(DSA
Setting) – PhaseOUT(DSA Setting = 0) |
Figure 6-17 TX
Calibrated Integrated Phase Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 11796.48 MSPS, interleave mode,
fCENTER = 0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone |
Figure 6-19 TX
IMD3 vs DSA Setting at 0.85 GHz
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone |
Figure 6-21 TX
IMD3 vs Tone Spacing and Channel at 0.85 GHz
fDAC = 5898.24 MSPS, straight mode,
fCENTER =0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone, worst channel |
Figure 6-23 TX
IMD3 vs Tone Spacing and Temperature at 0.85 GHz
fDAC = 11796.48 MSPS, straight mode,
fCENTER =0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone, worst channel |
Figure 6-25 TX
IMD3 vs Tone Spacing and Temperature at 0.85 GHz
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 0.85 GHz, fSPACING =
20 MHz, matching at 0.8 GHz |
Figure 6-27 TX
IMD3 vs Digital Level at 0.85 GHz
Matching at 2.6 GHz, Single tone, fDAC =
11.79648 GSPS, interleave mode, 40-MHz offset, DSA =
0dB |
Figure 6-29 TX
Single Tone Output Noise vs Frequency and Amplitude at 0.85 GHz
Matching at 0.8 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-31 TX
20-MHz LTE ACPR vs Digital Level at 0.85 GHz
Matching at 0.8 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-33 TX
20-MHz LTE ACPR vs DSA at 0.85 GHz
Matching at 0.8 GHz, fDAC = 5898.24G SPS,
straight mode |
Figure 6-35 TX
HD2 vs Digital Amplitude and Output Frequency at 0.85 GHz
Matching at 0.8 GHz, fDAC = 5898.24 MSPS,
straight mode, normalized to output power at harmonic
frequency |
Figure 6-37 TX
HD3 vs Digital Amplitude and Output Frequency at 0.85 GHz
fDAC = 5898.24 MSPS, interleave mode,
0.8 GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT. |
Figure 6-39 TX
Single Tone (–12 dBFS) Output Spectrum at 0.85 GHz
(0-fDAC)
fDAC = 5898.24 MSPS, interleave mode,
0.8 GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT. |
Figure 6-41 TX
Single Tone (–1 dBFS) Output Spectrum at 0.85 GHz
(0-fDAC)
including PCB and cable losses, Aout = -0.5
dFBS, DSA = 0, 0.8 GHz matching |
Figure 6-2 TX
Output Fullscale vs Temperature
fDAC=5898.24MSPS, interleave mode,
matching at 0.8 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-4 TX
Uncalibrated Differential Gain Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Gain Error = POUT(DSA Setting ) –
POUT(DSA Setting = 0) + DSA
Settings |
Figure 6-6 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-8 TX
Uncalibrated Differential Gain Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Gain Error = POUT(DSA Setting ) –
POUT(DSA Setting = 0) + DSA
Setting |
Figure 6-10 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 5898.24MSPS, interleave mode,
matching at 0.8 GHz |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
Figure 6-12 TX
Uncalibrated Differential Phase Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Phase Error = PhaseOUT(DSA
Setting) – PhaseOUT(DSA Setting = 0) |
|
Figure 6-14 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Channel at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz |
Integrated Phase Error = PhaseOUT(DSA
Setting) – PhaseOUT(DSA Setting = 0) |
Figure 6-16 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Temperature at 0.85
GHz
fDAC = 5898.24 MSPS, interleave mode,
matching at 0.8 GHz, POUT = –13 dBFS |
|
Figure 6-18 TX
Output Noise vs Channel and Attenuation at 0.85 GHz
fDAC = 5898.24 MSPS, straight mode,
fCENTER = 0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone |
Figure 6-20 TX
IMD3 vs Tone Spacing and Channel at 0.85 GHz
fDAC = 11796.48 MSPS, interleave mode,
fCENTER = 0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone |
Figure 6-22 TX
IMD3 vs Tone Spacing and Channel at 0.85 GHz
fDAC = 8847.36 MSPS, straight mode,
fCENTER =0.85 GHz, matching at 0.8 GHz,
–13 dBFS each tone, worst channel |
Figure 6-24 TX
IMD3 vs Tone Spacing and Temperature at 0.85 GHz
fDAC = 5898.24 MSPS, straight mode,
fCENTER = 0.85 GHz, fSPACING =
20 MHz, matching at 0.8 GHz |
Figure 6-26 TX
IMD3 vs Digital Level at 0.85 GHz
fDAC = 11796.48 MSPS, interleave mode,
fCENTER = 0.85 GHz, fSPACING =
20 MHz, matching at 0.8 GHz |
Figure 6-28 TX
IMD3 vs Digital Level at 0.85 GHz
TM1.1,
POUT_RMS = –13 dBFS |
|
Figure 6-30 TX
20-MHz LTE Output Spectrum at 0.85 GHz
Matching at 0.8 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-32 TX
20-MHz LTE alt-ACPR vs Digital Level at 0.85 GHz
Matching at 0.8 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-34 TX
20-MHz LTE alt-ACPR vs DSA at 0.85 GHz
Matching at 0.8 GHz, fDAC = 8847.36 GSPS,
straight mode |
Figure 6-36 TX
HD2 vs Digital Amplitude and Output Frequency at 0.85 GHz
Matching at 0.8 GHz, fDAC = 8847.36 MSPS,
straight mode, normalized to output power at harmonic
frequency |
Figure 6-38 TX
HD3 vs Digital Amplitude and Output Frequency at 0.85 GHz
fDAC = 5898.24MSPS, interleave mode, 0.8
GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT. |
Figure 6-40 TX
Single Tone (–6 dBFS) Output Spectrum at 0.85 GHz
(0-fDAC)