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
![AFE7953 TX
Full Scale vs RF Frequency at 11796.48 MSPS GUID-2ACA3416-F890-488C-BC1D-2980B18F5322-low.gif](/ods/images/SBASAN1/GUID-2ACA3416-F890-488C-BC1D-2980B18F5322-low.gif)
Including PCB and cable losses, Aout = -0.5
dBFS, DSA = 0, 2.6 GHz matching |
|
Figure 6-76 TX
Full Scale vs RF Frequency at 11796.48 MSPS![AFE7953 TX
Uncalibrated Differential Gain Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-MHRK-SXX5-X8BRP0QGDPZ0-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-MHRK-SXX5-X8BRP0QGDPZ0-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-78 TX
Uncalibrated Differential Gain Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-FZXJ-NXPB-PKRB8XHXXBPG-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-FZXJ-NXPB-PKRB8XHXXBPG-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Integrated Gain Error = POUT(DSA Setting) –
POUT(DSA Setting = 0) + (DSA
Setting) |
Figure 6-80 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Uncalibrated Differential Gain Error vs DSA Setting and Temperature at 2.6
GHz GUID-40E38BBE-4E00-400D-99A6-880C2C351B9F-low.gif](/ods/images/SBASAN1/GUID-40E38BBE-4E00-400D-99A6-880C2C351B9F-low.gif)
fDAC = 8847.36MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-82 TX
Uncalibrated Differential Gain Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Temperature at 2.6
GHz GUID-61AEF2DC-EBFA-4512-AAB2-6E24C6FA6145-low.gif](/ods/images/SBASAN1/GUID-61AEF2DC-EBFA-4512-AAB2-6E24C6FA6145-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Integrated Gain Error = POUT(DSA Setting) –
POUT(DSA Setting = 0) + (DSA
Setting) |
Figure 6-84 TX
Uncalibrated Integrated Gain Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Uncalibrated Differential Phase Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-DB1V-QND3-MCWZ7N5LWT9M-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-DB1V-QND3-MCWZ7N5LWT9M-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
|
Figure 6-86 TX
Uncalibrated Differential Phase Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-BNVQ-KVHW-MHBZHVFN2BXL-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-BNVQ-KVHW-MHBZHVFN2BXL-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA
Setting = 0) |
Figure 6-88 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Uncalibrated Differential Phase Error vs DSA Setting and Temperature at 2.6
GHz GUID-9CE812E6-3DB9-4B71-B37F-1E38CFD818A9-low.gif](/ods/images/SBASAN1/GUID-9CE812E6-3DB9-4B71-B37F-1E38CFD818A9-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
Figure 6-90 TX
Uncalibrated Differential Phase Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Temperature at 2.6
GHz GUID-61498CEA-4621-4190-885C-8D6CC16FF8F7-low.gif](/ods/images/SBASAN1/GUID-61498CEA-4621-4190-885C-8D6CC16FF8F7-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the medium variation
over DSA setting at 25°C |
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA
Setting = 0) |
Figure 6-92 TX
Uncalibrated Integrated Phase Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Output Noise vs Channel and Attenuation at 2.6 GHz GUID-20220906-SS0I-JCC1-3THX-LZTPP8V79NJR-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-JCC1-3THX-LZTPP8V79NJR-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, POUT = –13 dBFS |
Figure 6-94 TX
Output Noise vs Channel and Attenuation at 2.6 GHz![AFE7953 TX
IMD3 vs Tone Spacing and Channel at 2.6 GHz GUID-53939ECA-0BE3-420B-8464-DC254873DB11-low.svg](/ods/images/SBASAN1/GUID-53939ECA-0BE3-420B-8464-DC254873DB11-low.svg)
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 2.6 GHz, matching at 2.6 GHz,
–13 dBFS each tone |
Figure 6-96 TX
IMD3 vs Tone Spacing and Channel at 2.6 GHz![AFE7953 TX
IMD3 vs Digital Level at 2.6 GHz GUID-152F5727-73B7-40ED-993B-ED52A0527780-low.svg](/ods/images/SBASAN1/GUID-152F5727-73B7-40ED-993B-ED52A0527780-low.svg)
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 2.6 GHz, fSPACING =
20 MHz, matching at 2.6 GHz |
Figure 6-98 TX
IMD3 vs Digital Level at 2.6 GHz![AFE7953 TX
Single Tone Output Noise vs Frequency and Amplitude at 2.6 GHz GUID-332C7682-8C9D-42FA-933A-BC4A19B02A4C-low.gif](/ods/images/SBASAN1/GUID-332C7682-8C9D-42FA-933A-BC4A19B02A4C-low.gif)
Matching at 2.6 GHz, Single tone, fDAC =
11.79648GSPS, interleave mode, 40-MHz offset |
Figure 6-100 TX
Single Tone Output Noise vs Frequency and Amplitude at 2.6 GHz![AFE7953 TX
20-MHz LTE ACPR vs Digital Level at 2.6 GHz GUID-20220906-SS0I-KCMS-MG1W-MMHG96DPJJ1X-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-KCMS-MG1W-MMHG96DPJJ1X-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-102 TX
20-MHz LTE ACPR vs Digital Level at 2.6 GHz![AFE7953 TX
20-MHz LTE ACPR vs DSA at 2.6 GHz GUID-20220906-SS0I-MBN3-HWZ8-3SJCMJXWZRJJ-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-MBN3-HWZ8-3SJCMJXWZRJJ-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-104 TX
20-MHz LTE ACPR vs DSA at 2.6 GHz![AFE7953 TX
20-MHz LTE ACPR vs DSA at 2.6 GHz GUID-20220906-SS0I-2T6X-GC7F-Z4ZP0SB2RHFG-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-2T6X-GC7F-Z4ZP0SB2RHFG-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-106 TX
20-MHz LTE ACPR vs DSA at 2.6 GHz![AFE7953 TX
100-MHz NR ACPR vs DSA at 2.6 GHz GUID-20220928-SS0I-3HWK-LG2W-JGPNJPDFGRCQ-low.svg](/ods/images/SBASAN1/GUID-20220928-SS0I-3HWK-LG2W-JGPNJPDFGRCQ-low.svg)
Matching at 2.6 GHz, single carrier 100-MHz BW TM1.1
NR |
Figure 6-108 TX
100-MHz NR ACPR vs DSA at 2.6 GHz![AFE7953 TX
HD2 vs Digital Amplitude and Output Frequency at 2.6 GHz GUID-20220906-SS0I-7ZDB-BDQK-MNSVKBNHG900-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-7ZDB-BDQK-MNSVKBNHG900-low.svg)
Matching at 2.6 GHz, fDAC = 11.79648 GSPS,
interleave mode, normalized to output power at harmonic
frequency |
Figure 6-110 TX
HD2 vs Digital Amplitude and Output Frequency at 2.6 GHz![AFE7953 TX
Single Tone (–12 dBFS) Output Spectrum at 2.6 GHz
(0-fDAC) GUID-17F0DDDC-B9B5-4BDE-951F-D25B6B2A1640-low.gif](/ods/images/SBASAN1/GUID-17F0DDDC-B9B5-4BDE-951F-D25B6B2A1640-low.gif)
fDAC = 8847.36 MSPS, straight mode, 2.6
GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT and is due to
mixing with digital clocks. |
Figure 6-112 TX
Single Tone (–12 dBFS) Output Spectrum at 2.6 GHz
(0-fDAC)![AFE7953 TX
Single Tone (–1 dBFS) Output Spectrum at 2.6 GHz (0-fDAC) GUID-9B280FA3-4AC8-4957-B5F1-690F2A14129B-low.gif](/ods/images/SBASAN1/GUID-9B280FA3-4AC8-4957-B5F1-690F2A14129B-low.gif)
fDAC = 8847.36MSPS, straight mode, 2.6
GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT and is due to
mixing with digital clocks. |
Figure 6-114 TX
Single Tone (–1 dBFS) Output Spectrum at 2.6 GHz (0-fDAC)![AFE7953 TX
Output Power vs DSA Setting and Channel at 2.6 GHz GUID-20220906-SS0I-FLV8-8LTH-VGNVPJJFDZJK-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-FLV8-8LTH-VGNVPJJFDZJK-low.svg)
fDAC = 8847.36 MSPS, Aout =
-0.5 dBFS, matching 2.6 GHz |
|
|
Figure 6-77 TX
Output Power vs DSA Setting and Channel at 2.6 GHz![AFE7953 TX
Calibrated Differential Gain Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-4JZ6-NDHR-ZHSZVGTPZ0KG-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-4JZ6-NDHR-ZHSZVGTPZ0KG-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-79 TX
Calibrated Differential Gain Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Calibrated Integrated Gain Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-GFVC-ZDVL-LHBTNMNDRPTW-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-GFVC-ZDVL-LHBTNMNDRPTW-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Integrated Gain Error = POUT(DSA Setting) –
POUT(DSA Setting = 0) + (DSA
Setting) |
|
Figure 6-81 TX
Calibrated Integrated Gain Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Calibrated Differential Gain Error vs DSA Setting and Temperature at 2.6
GHz GUID-4FA7DE4E-F9C6-4D3A-97FD-0D8896A63A13-low.gif](/ods/images/SBASAN1/GUID-4FA7DE4E-F9C6-4D3A-97FD-0D8896A63A13-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Differential Gain Error = POUT(DSA Setting –
1) – POUT(DSA Setting) + 1 |
Figure 6-83 TX
Calibrated Differential Gain Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Calibrated Integrated Gain Error vs DSA Setting and Temperature at 2.6
GHz GUID-CCD4DF49-84A9-4B40-8AFE-CABA9B77A65B-low.gif](/ods/images/SBASAN1/GUID-CCD4DF49-84A9-4B40-8AFE-CABA9B77A65B-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Integrated Gain Error = POUT(DSA Setting) –
POUT(DSA Setting = 0) + (DSA
Setting) |
Figure 6-85 TX
Calibrated Integrated Gain Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Calibrated Differential Phase Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-HH0L-VR5T-ZH7PPTHTJ127-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-HH0L-VR5T-ZH7PPTHTJ127-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
Phase
DNL spike may occur at any DSA setting. |
Figure 6-87 TX
Calibrated Differential Phase Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Calibrated Integrated Phase Error vs DSA Setting and Channel at 2.6
GHz GUID-20220906-SS0I-H1VF-MZWF-Q5XPL4B5BTXC-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-H1VF-MZWF-Q5XPL4B5BTXC-low.svg)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz |
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA
Setting = 0) |
|
Figure 6-89 TX
Calibrated Integrated Phase Error vs DSA Setting and Channel at 2.6
GHz![AFE7953 TX
Calibrated Differential Phase Error vs DSA Setting and Temperature at 2.6
GHz GUID-476BC4B2-1B63-4654-86A1-87C91960E058-low.gif](/ods/images/SBASAN1/GUID-476BC4B2-1B63-4654-86A1-87C91960E058-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Differential Phase Error = PhaseOUT(DSA
Setting – 1) – PhaseOUT(DSA Setting) |
Figure 6-91 TX
Calibrated Differential Phase Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
Calibrated Integrated Phase Error vs DSA Setting and Temperature at 2.6
GHz GUID-D1044E17-70DE-4A6A-898C-E8228AC05C87-low.gif](/ods/images/SBASAN1/GUID-D1044E17-70DE-4A6A-898C-E8228AC05C87-low.gif)
fDAC = 8847.36 MSPS, straight mode,
matching at 2.6 GHz, channel with the median variation
over DSA setting at 25°C |
Integrated Phase Error = Phase(DSA Setting) – Phase(DSA
Setting = 0) |
Figure 6-93 TX
Calibrated Integrated Phase Error vs DSA Setting and Temperature at 2.6
GHz![AFE7953 TX
IMD3 vs DSA Setting at 2.6 GHz GUID-20220906-SS0I-FMT0-Q9LD-VXLTZZQPPW4X-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-FMT0-Q9LD-VXLTZZQPPW4X-low.svg)
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 2.6 GHz, matching at 2.6 GHz,
–13 dBFS each tone |
Figure 6-95 TX
IMD3 vs DSA Setting at 2.6 GHz![AFE7953 TX
IMD3 vs Tone Spacing and Temperature at 2.6 GHz GUID-0077E993-1164-4E80-B8EA-21A374061552-low.gif](/ods/images/SBASAN1/GUID-0077E993-1164-4E80-B8EA-21A374061552-low.gif)
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 2.6 GHz, matching at 2.6 GHz,
–13 dBFS each tone, worst channel. |
Figure 6-97 TX
IMD3 vs Tone Spacing and Temperature at 2.6 GHz![AFE7953 TX
IMD3 vs Tone Spacing and Temperature GUID-13CB6452-B19D-4BD3-B0C8-C045F621E284-low.gif](/ods/images/SBASAN1/GUID-13CB6452-B19D-4BD3-B0C8-C045F621E284-low.gif)
fDAC = 8847.36 MSPS, straight mode,
fCENTER = 2.6 GHz, matching at 2.6 GHz,
–13 dBFS each tone |
Figure 6-99 TX
IMD3 vs Tone Spacing and Temperature![AFE7953 TX
20-MHz LTE Output Spectrum at 2.6 GHz (Band 41) GUID-3CB55EA0-A0A1-4BE9-AFF4-1D868F76D2A4-low.gif](/ods/images/SBASAN1/GUID-3CB55EA0-A0A1-4BE9-AFF4-1D868F76D2A4-low.gif)
TM1.1,
POUT_RMS = –13 dBFS |
Figure 6-101 TX
20-MHz LTE Output Spectrum at 2.6 GHz (Band 41)![AFE7953 TX
20-MHz LTE alt-ACPR vs Digital Level at 2.6 GHz GUID-20220906-SS0I-2RLQ-BVGM-G5V2DPBRFGHD-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-2RLQ-BVGM-G5V2DPBRFGHD-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-103 TX
20-MHz LTE alt-ACPR vs Digital Level at 2.6 GHz![AFE7953 TX
20-MHz LTE alt-ACPR vs DSA at 2.6 GHz GUID-20220906-SS0I-52ZC-CCR2-QL4JMBQRS18C-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-52ZC-CCR2-QL4JMBQRS18C-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-105 TX
20-MHz LTE alt-ACPR vs DSA at 2.6 GHz![AFE7953 TX
20-MHz LTE alt-ACPR vs DSA at 2.6 GHz GUID-20220906-SS0I-XXC2-ZDZB-MTKRGHWHVLSC-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-XXC2-ZDZB-MTKRGHWHVLSC-low.svg)
Matching at 2.6 GHz, single carrier 20-MHz BW TM1.1
LTE |
Figure 6-107 TX
20-MHz LTE alt-ACPR vs DSA at 2.6 GHz![AFE7953 TX
100-MHz NR alt-ACPR vs DSA at 2.6 GHz GUID-20220928-SS0I-PP4H-7M0S-XS5XC4CBXXSG-low.svg](/ods/images/SBASAN1/GUID-20220928-SS0I-PP4H-7M0S-XS5XC4CBXXSG-low.svg)
Matching at 2.6 GHz, single carrier 100-MHz BW TM1.1
NR |
|
Figure 6-109 TX
100-MHz NR alt-ACPR vs DSA at 2.6 GHz![AFE7953 TX
HD3 vs Digital Amplitude and Output Frequency at 2.6 GHz GUID-20220906-SS0I-RKRP-WZX2-5BSLLHTW1BJX-low.svg](/ods/images/SBASAN1/GUID-20220906-SS0I-RKRP-WZX2-5BSLLHTW1BJX-low.svg)
Matching at 2.6 GHz, fDAC = 11.79648 GSPS,
interleave mode, normalized to output power at harmonic
frequency |
Figure 6-111 TX
HD3 vs Digital Amplitude and Output Frequency at 2.6 GHz![AFE7953 TX
Single Tone (–6 dBFS) Output Spectrum at 2.6 GHz (0-fDAC) GUID-44836426-7CB2-485E-95F2-B7831F125E6E-low.gif](/ods/images/SBASAN1/GUID-44836426-7CB2-485E-95F2-B7831F125E6E-low.gif)
fDAC = 8847.36 MSPS, straight mode, 2.6
GHz matching, includes PCB and cable losses. ILn =
fS/n ± fOUT and is due to
mixing with digital clocks. |
Figure 6-113 TX
Single Tone (–6 dBFS) Output Spectrum at 2.6 GHz (0-fDAC)![AFE7953 TX
IMD3 vs Supply Voltage at 2.6 GHz GUID-DF68E634-F144-4C57-BCD6-1EEAABB1A6C3-low.gif](/ods/images/SBASAN1/GUID-DF68E634-F144-4C57-BCD6-1EEAABB1A6C3-low.gif)
fDAC = 11796.48 MSPS, interleave mode,
2.6 GHz matching. 40-MHz offset from tone. Output Power
= –13 dBFS. All supplies simultaneously at MIN, TYP, or
MAX voltages. |
Figure 6-115 TX
IMD3 vs Supply Voltage at 2.6 GHz