TSA1005-20IF STMICROELECTRONICS [STMicroelectronics], TSA1005-20IF Datasheet
TSA1005-20IF
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TSA1005-20IF Summary of contents
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... I/Q signal processing applications High speed data acquisition system Portable instrumentation High resolution fax and scanners ORDER CODE Temperature Part Number Range TSA1005-20IF -40°C to +85°C TSA1005-20IFT -40°C to +85°C TSA1005I-40IF 0°C to +85°C TSA1005-40IFT 0°C to +85°C EVAL1005-20/BA Evaluation board EVAL1005-40/BA June 2003 ...
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... VREFPQ VREFMI Forced bottom reference voltage VREFMQ INCMI Forced input common mode voltage INCMQ 2/22 Parameter ( (2) (3) TSA1005-20 Min. Typ. 2.25 2.5 2.25 2.5 2.25 2.5 2.25 2.5 0.94 0 0.2 Values 3.3 -100 to 100 +150 2 1.5 A (1) TSA1005-40 Max. Min. Typ. Max. 2.7 2.25 2.5 2.7 2.7 2.25 2.5 2.7 3.5 2.25 2.5 3.5 2.7 2.25 2.5 2.7 1.4 0.94 1.4 0.4 0 0.4 1 0.2 1 Unit °C kV Unit V ...
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... Digital Buffer power supply 2.5V/3.3V - See Application Note Digital buffer ground 0V Digital Buffer power supply 2.5V Digital Power Supply 2.5V Output Enable input 2.5V/3.3V CMOS input Analog power supply 2.5V Analog power supply 2.5V I channel input common mode I channel bottom reference voltage 0V I channel top reference voltage TSA1005 3/22 ...
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... DATA OUTPUT sample N-9 sample N-7 I channel Q channel 4/22 (1) TSA1005-20 Min. Typ N+4 N+5 N+3 N+6 N+7 Tpd I + Tod CLOCK AND SELECT CONNECTED TOGETHER sample N Q channel sample N+1 I channel TSA1005-40 Max. Min. Typ. Max 12 N+13 N+12 N+11 N+8 N+10 N+9 Tod sample N+1 sample N+2 Q channel Q channel sample N+3 sample N+2 I channel ...
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... Test conditions Iol=10µA Ioh=10µA (1) TSA1005-20 Min. Typ. Max. 0.81 0.88 0.94 0.41 0.46 0.50 TSA1005 TSA1005-40 Min. Typ. Max. Unit 1.1 2.0 2.8 Vpp 7 pF 1.6 K 1000 MHz 70 MHz Min Typ Max Unit 0 0.8 V 2.0 2 VCCBE 0.75 x VCCBE V VCCBE 0 VCCBE 0.9 x VCCBE V VCCBE -1.67 0 1.67 µ TSA1005-40 Min. Typ. Max. Unit 0.81 0.88 0.94 V 0.41 0.46 0.50 V 5/22 ...
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... Min 274 100 80 (1) TSA1005-40 TSA1005-20 Min. Typ. Max. Min. 2.97 0.1 ±0.5 ±0.7 Guaranteed (1) TSA1005-20 Min. Typ. Max. Min. -73 60 57.1 -73 59 54.9 9.5 8.8 (1) TSA1005-40 TSA1005-20 Min. Typ. Max. Min. 0.04 0 Typ. Max. Unit 69.5 72.8 mA 3.5 3.6 mA 6.5 6.9 mA 131 149 uA 199.5 207 °C/W Typ. Max. Unit 2.97 LSB 0 ...
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... Static parameter: Integral Non Linearity Fs=40MSPS; Icca=45mA; Fin=10MHz 2 1.5 1 0.5 0 -0 Static parameter: Differential Non Linearity Fs=20MSPS; Icca=30mA; Fin=10MHz 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0 200 400 600 Output Code 200 400 600 Output Code 200 400 600 Output Code TSA1005 800 1000 800 1000 800 1000 7/22 ...
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... TSA1005 Static parameter: Differential Non Linearity Fs=40MSPS; Icca=45mA; Fin=10MHz 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0 Linearity vs. Fin Fs=20MHz; Icca=30mA 100 90 ENOB_Q 80 70 SNR_Q 60 50 SNR_I SINAD_I Fin (MHz) Linearity vs. Fin Fs=40MHz; Icca=45mA 100 90 ENOB_Q ENOB_I 80 70 SNR_Q 60 50 SNR_I SINAD_I Fin (MHz) ...
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... Distortion vs. AVCC Fs=40MSPS; Icca=45mA; Fin=5MHz -30 10 9.5 -40 9 -50 8.5 -60 8 -70 7.5 -80 7 -90 6.5 -100 6 -110 5.5 -120 5 2.65 Distortion vs. DVCC Fs=20MSPS; Icca=30mA; Fin=10MHz -40 10 9.8 -50 9.6 -60 9.4 -70 9.2 -80 9 SNR_I 8.8 -90 8.6 -100 8.4 -110 8.2 -120 8 2.65 SFDR_Q THD_Q THD_I SFDR_I 2.25 2.35 2.45 2.55 AVCC (V) SFDR_Q THD_Q SFDR_I THD_I 2.25 2.35 2.45 2.55 AVCC (V) THD_Q SFDR_Q THD_I SFDR_I 2.25 2.35 2.45 2.55 DVCC (V) TSA1005 2.65 2.65 2.65 9/22 ...
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... TSA1005 Linearity vs. DVCC Fs=40MSPS; Icca=45mA; Fin=10MHz 100 90 ENOB_Q ENOB_I 80 70 SINAD_Q SNR_Q 60 SNR_I SINAD_I 50 40 2.25 2.35 2.45 2.55 DVCC (V) Linearity vs. VCCBI Fs=20MSPS; Icca=30mA; Fin=10MHz 90 85 ENOB_I ENOB_Q SNR_I 60 55 SINAD_I SINAD_Q 50 2.25 2.35 2.45 2.55 VCCBI (V) Linearity vs. VCCBI Fs=40MSPS; Icca=45mA; Fin=10MHz 90 85 ENOB_Q ENOB_I SINAD_Q ...
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... Distortion vs. Duty Cycle Fs=20MHz; Icca=30mA; Fin=5MHz 10 9.5 ENOB_Q 9 8.5 8 -100 7.5 -110 SINAD_Q 7 -120 53 55 -60 THD_Q -65 -70 -75 -80 -85 THD_I SFDR_I -90 -95 1.8 2.3 2.8 VCCBE (V) -30 -40 -50 THD_Q -60 -70 -80 THD_I -90 SFDR_I 2.25 2.75 VCCBE (V) -40 -50 SFDR_Q -60 THD_Q -70 -80 -90 SFDR_I THD_I Positive Duty Cycle (%) TSA1005 SFDR_Q 3.3 SFDR_Q 3. 11/22 ...
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... TSA1005 Linearity vs. Duty Cycle Fs=40MHz; Icca=45mA; Fin=5MHz 100 90 ENOB 80 70 SNR Positive Duty Cycle (%) Single-tone 8K FFT at 24.8Msps - Q Channel Fin=10MHz; Icca=30mA, Vin@-1dBFS 0 -20 -40 -60 -80 -100 -120 -140 2 Single-tone 8K FFT at 39.7Msps - Q Channel Fin=10MHz; Icca=45mA, Vin@-1dBFS 0 -20 -40 -60 -80 -100 ...
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... Delay between the initial sample of the analog input and the availability of the corresponding digital data output, on the output bus. Also called data latency expressed as a number of clock cycles. s ENOB + 1.76 dB. amplitude, the SINAD expression 0 = SINAD + 20 log (2A 2Ao Full Scale = 6.02 ENOB + 1.76dB + 20 log (2A TSA1005 excluding /FS) 0 /FS) 0 13/22 ...
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... The structure has been specifically designed to accept differential signals. The TSA1005 is pin to pin compatible with the dual 12bits/20Msps TSA1204 and the dual 12bits/ 40Msps TSA1203. COMPLEMENTARY FUNCTIONS ...
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... VINB external VREFM reference DRIVING THE DIFFERENTIAL ANALOG INPUTS The TSA1005 has been designed to obtain optimum performances when being differentially driven transformer is a good way to achieve such performances. Figure 3 describes the schematics. The input signal is fed to the primary of the transformer, while the secondary drives both ADC inputs ...
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... Choose component sizes as small as possible (SMD). Digital Interface application 250 Thanks to its wide external buffer power supply range, the TSA1005 is perfectly suitable to plug in to 2.5V low voltage DSPs or digital interfaces as 200 well as to 3.3V ones. 150 Medical Imaging application ...
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... TSA1005 Figure 7: Medical imaging application HV TX amps Mux and TGC amplifier The transducer is a piezoelectric ceramic such as zirconium titanate. The whole array can reach up to 512 channels. The TX beam former, amplified by the HV TX amps, delivers up to 100V amplitude excitation pulses with phase and amplitude shifts. ...
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... The ADC outputs on the connector J6 are D11 (MSB (LSB). Single and Differential Inputs: The ADC board components are mounted to test the TSA1005 with single analog input; the ADT1-1WT transformer enables the differential drive into the converter; in this configuration, the resistors RSI6, RSI7, RSI8 for I channel (respec- ...
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... TSA1005 Figure 10: Printed circuit of evaluation board. 19/22 ...
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... Figure 11: TSA1005 Evaluation board schematic VccB3 GndB3 VccB2 GndB2 VccB1 GndB1 INCM REFM REFP + NC GNDBI 37 NC DVCC 38 + VCCBE DGND 39 GNDBE SELECT 40 VCCBI CLK 41 VCCBI DGND 42 OEB DVCC 43 AVCC AVCC 44 AVCC AGND 45 INCMI INCMQ 46 REFMI REFMQ 47 REFPI REFPQ ...
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... TSA1005 Figure 12: Printed circuit board - List of components Name Part Footprint Name Type RSQ6 0 805 CD2 RSQ7 0 805 C40 RSQ8 0 805 C39 RSI6 0 805 CQ12 10nF RSI7 0 805 CQ9 RSI8 0 805 C52 R3 47 603 C18 R5 47 603 C21 RQ19 47 603 C4 RI1 47 603 ...
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... STMicroelectronics GROUP OF COMPANIES Singapore - Spain - Sweden - Switzerland - United Kingdom http://www.st.com inch MIN. TYP. MAX. 0.063 0.002 0.006 0.053 0.055 0.057 0.007 0.009 0.011 0.0035 0.0079 0.354 0.276 0.216 0.020 0.354 0.276 0.216 0.018 0.024 0.030 0.039 0˚ 3.5˚ 7˚ 0110596/C TSA1005 22/22 ...