The ADC32J4x are a high-linearity, ultra-low power, dual-channel, 14-bit, 50-MSPS to 160-MSPS, analog-to-digital converter (ADC) family. The devices are designed specifically to support demanding, high input frequency signals with large dynamic range requirements. A clock input divider allows more flexibility for system clock architecture design and the SYSREF input enables complete system synchronization. The ADC32J4x family supports JESD204B interface in order to reduce the number of interface lines, thus allowing high system integration density. The JESD204B interface is a serial interface, where the data of each ADC are serialized and output over only one differential pair. An internal phase-locked loop (PLL) multiplies the incoming ADC sampling clock by 20 to derive the bit clock, which is used to serialize the 14-bit data from each channel. The devices support subclass 1 with interface speeds up to 3.2 Gbps.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
ADC32J4x | VQFN (48) | 7.00 mm × 7.00 mm |
Changes from * Revision (May 2014) to A Revision
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
AVDD | 4, 5, 8, 9, 12, 17, 20, 25, 28, 29, 32, 39, 46 | I | Analog 1.8-V power supply |
CLKM | 18 | I | Negative differential clock input for the ADC |
CLKP | 19 | I | Positive differential clock input for the ADC |
DAM | 48 | O | Negative serial JESD204B output for channel A |
DAP | 47 | O | Positive serial JESD204B output for channel A |
DBM | 45 | O | Negative serial JESD204B output for channel B |
DBP | 44 | O | Positive serial JESD204B output for channel B |
DVDD | 3,34 | I | Digital 1.8-V power supply |
GND | PowerPAD™ | I | Ground, 0 V |
INAM | 11 | I | Negative differential analog input for channel A |
INAP | 10 | I | Positive differential analog input for channel A |
INBM | 26 | I | Negative differential analog input for channel B |
INBP | 27 | I | Positive differential analog input for channel B |
NC | 2, 6, 7, 30, 31, 35, 37, 38, 40, 41 | — | Do not connect |
OVRA | 1 | O | Overrange indicator for channel A |
OVRB | 36 | O | Overrange indicator for channel B |
PDN | 33 | I | Power-down control. This pin has an internal 150-kΩ pulldown resistor. |
RESET | 21 | I | Hardware reset; active high. This pin has an internal 150-kΩ pulldown resistor. |
SCLK | 13 | I | Serial interface clock input. This pin has an internal 150-kΩ pulldown resistor. |
SDATA | 14 | I | Serial Interface data input. This pin has an internal 150-kΩ pulldown resistor. |
SDOUT | 16 | O | Serial interface data output |
SEN | 15 | I | Serial interface enable. This pin has an internal 150-kΩ pullup resistor to AVDD. |
SYNCM~ | 42 | I | Positive JESD204B SYNC~ input |
SYNCP~ | 43 | I | Negative JESD204B SYNC~ input |
SYSREFM | 23 | I | Negative external SYSREF input |
SYSREFP | 22 | I | Positive external SYSREF input |
VCM | 24 | O | Common-mode voltage output for analog inputs |
MIN | MAX | UNIT | ||
---|---|---|---|---|
Supply voltage range, AVDD | –0.3 | 2.1 | V | |
Supply voltage range, DVDD | –0.3 | 2.1 | V | |
Voltage applied to input pins: |
INAP, INBP, INCP, INDP, INAM, INBM, INCM, INDM | –0.3 | Minimum (AVDD + 0.3, 2.1) |
V |
CLKP, CLKM(2) | –0.3 | Minimum (AVDD + 0.3, 2.1) |
V | |
SYSREFP, SYSREFM, SYNCP~, SYNCM~ | –0.3 | Minimum (AVDD + 0.3, 2.1) |
V | |
SCLK, SEN, SDATA, RESET, PDN | –0.3 | 3.6 | V | |
Temperature | Operating free-air, TA | –40 | 85 | °C |
Operating junction, TJ | 125 | °C | ||
Storage, Tstg | –65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) | ±2000 | V |
MIN | NOM | MAX | UNIT | |||
---|---|---|---|---|---|---|
SUPPLIES | ||||||
AVDD | Analog supply voltage range | 1.7 | 1.8 | 1.9 | V | |
DVDD | Digital supply voltage range | 1.7 | 1.8 | 1.9 | V | |
ANALOG INPUT | ||||||
VID | Differential input voltage | For input frequencies < 450 MHz | 2 | VPP | ||
For input frequencies < 600 MHz | 1 | VPP | ||||
VIC | Input common-mode voltage | VCM ± 0.025 | V | |||
CLOCK INPUT | ||||||
Input clock frequency | Sampling clock frequency | 15 | 160(1) | MSPS | ||
Input clock amplitude (differential) | Sine wave, ac-coupled | 0.2 | 1.5 | V | ||
LVPECL, ac-coupled | 1.6 | V | ||||
LVDS, ac-coupled | 0.7 | V | ||||
Input clock duty cycle | 35% | 50% | 65% | |||
Input clock common-mode voltage | 0.95 | V | ||||
DIGITAL OUTPUTS | ||||||
CLOAD | Maximum external load capacitance from each output pin to GND | 3.3 | pF | |||
RLOAD | Single-ended load resistance | 50 | Ω |
THERMAL METRIC(1) | ADC32J4x | UNIT | |
---|---|---|---|
RGZ (VQFN) | |||
48 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 25.7 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 18.9 | °C/W |
RθJB | Junction-to-board thermal resistance | 3.0 | °C/W |
ψJT | Junction-to-top characterization parameter | 0.2 | °C/W |
ψJB | Junction-to-board characterization parameter | 3 | °C/W |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | 0.5 | °C/W |
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
ANALOG INPUT | ||||||
Differential input full-scale | 2.0 | VPP | ||||
ri | Input resistance | Differential at dc | 6.5 | kΩ | ||
ci | Input capacitance | Differential at dc | 5.2 | pF | ||
VOC(VCM) | VCM common-mode voltage output | 0.95 | V | |||
VCM output current capability | 10 | mA | ||||
Input common-mode current | Per analog input pin | 1.5 | µA/MSPS | |||
Analog input bandwidth (3 dB) | 50-Ω differential source driving a 50-Ω termination across INP, INM |
450 | MHz | |||
DC ACCURACY | ||||||
EO | Offset error | –20 | 20 | mV | ||
EG(REF) | Gain error as a result of internal reference inaccuracy alone | –3 | 3 | %FS | ||
EG(CHAN) | Gain error of channel alone | ±1 | %FS | |||
α(EGCHAN) | Temperature coefficient of EG(CHAN) | –0.017 | Δ%FS/Ch | |||
CHANNEL-TO-CHANNEL ISOLATION | ||||||
Crosstalk(1) | fIN = 10 MHz | 105 | dB | |||
fIN = 100 MHz | 105 | dB | ||||
fIN = 200 MHz | 105 | dB | ||||
fIN = 230 MHz | 105 | dB | ||||
fIN = 300 MHz | 105 | dB |
PARAMETER | ADC32J44 | ADC32J45 | UNIT | |||||
---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | |||
ADC clock frequency | 125 | 160 | MSPS | |||||
Resolution | 14 | 14 | Bits | |||||
1.8-V analog supply current | 177 | 292 | 192 | 302 | mA | |||
1.8-V digital supply current | 46 | 65 | 56 | 80 | mA | |||
Total power dissipation | 401 | 535 | 454 | 560 | mW | |||
Global power-down dissipation | 5 | 5 | mW | |||||
Wake-up time from global power-down | 85 | 85 | us | |||||
Standby power-down dissipation | 112 | 118 | mW | |||||
Wake-up time from standby power-down | 35 | 35 | µs |
PARAMETER | ADC32J42 | ADC32J43 | UNIT | |||||
---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | TYP | MAX | |||
ADC clock frequency | 50 | 80 | MSPS | |||||
Resolution | 14 | 14 | Bits | |||||
1.8-V analog supply current | 134 | 267 | 152 | 272 | mA | |||
1.8-V digital supply current | 22 | 45 | 31 | 46 | mA | |||
Total power dissipation | 281 | 435 | 329 | 450 | mW | |||
Global power-down dissipation | 5 | 5 | mW | |||||
Wake-up time from global power-down | 85 | 85 | us | |||||
Standby power-down dissipation | 99 | 105 | mW | |||||
Wake-up time from standby power-down | 35 | 35 | µs |
PARAMETER | TEST CONDITIONS | ADC32J45 (fS = 160 MSPS) | UNIT | ||||||
---|---|---|---|---|---|---|---|---|---|
DITHER ON | DITHER OFF | ||||||||
MIN | TYP | MAX | MIN | TYP | MAX | ||||
DYNAMIC AC CHARACTERISTICS | |||||||||
SNR | Signal-to-noise ratio | fIN = 10 MHz | 72.5 | 72.8 | dBFS | ||||
fIN = 70 MHz | 70.2 | 71.7 | 72.0 | ||||||
fIN = 100 MHz | 71.3 | 71.6 | |||||||
fIN = 170 MHz | 70.1 | 70.7 | |||||||
fIN = 230 MHz | 68.9 | 69.5 | |||||||
NSD | Noise spectral density (averaged across Nyquist zone) |
fIN = 10 MHz | 151.5 | 151.8 | dBFS/Hz | ||||
fIN = 70 MHz | –149.5 | 150.7 | 151.0 | ||||||
fIN = 100 MHz | 150.3 | 150.6 | |||||||
fIN = 170 MHz | 149.1 | 149.7 | |||||||
fIN = 230 MHz | 147.9 | 148.5 | |||||||
SINAD | Signal-to-noise and distortion ratio | fIN = 10 MHz | 72.3 | 72.6 | dBFS | ||||
fIN = 70 MHz | 68.3 | 71.5 | 71.8 | ||||||
fIN = 100 MHz | 71.0 | 71.2 | |||||||
fIN = 170 MHz | 69.6 | 70.1 | |||||||
fIN = 230 MHz | 68.3 | 68.4 | |||||||
ENOB | Effective number of bits | fIN = 10 MHz | 11.7 | 11.8 | Bits | ||||
fIN = 70 MHz | 11.1 | 11.6 | 11.6 | ||||||
fIN = 100 MHz | 11.5 | 11.5 | |||||||
fIN = 170 MHz | 11.3 | 11.3 | |||||||
fIN = 230 MHz | 11.0 | 11.1 | |||||||
SFDR | Spurious-free dynamic range | fIN = 10 MHz | 90 | 88 | dBc | ||||
fIN = 70 MHz | 81 | 85 | 85 | ||||||
fIN = 100 MHz | 85 | 84 | |||||||
fIN = 170 MHz | 84 | 83 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD2 | Second-order harmonic distortion | fIN = 10 MHz | 90 | 91 | dBc | ||||
fIN = 70 MHz | 81 | 91 | 92 | ||||||
fIN = 100 MHz | 88 | 86 | |||||||
fIN = 170 MHz | 84 | 83 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD3 | Third-order harmonic distortion | fIN = 10 MHz | 91 | 88 | dBc | ||||
fIN = 70 MHz | 81 | 85 | 84 | ||||||
fIN = 100 MHz | 85 | 84 | |||||||
fIN = 170 MHz | 91 | 86 | |||||||
fIN = 230 MHz | 86 | 87 | |||||||
Non HD2, HD3 |
Spurious-free dynamic range (excluding HD2, HD3) | fIN = 10 MHz | 98 | 95 | dBc | ||||
fIN = 70 MHz | 87 | 99 | 95 | ||||||
fIN = 100 MHz | 97 | 94 | |||||||
fIN = 170 MHz | 92 | 91 | |||||||
fIN = 230 MHz | 91 | 89 | |||||||
THD | Total harmonic distortion | fIN = 10 MHz | 87 | 84 | dBc | ||||
fIN = 70 MHz | 78 | 84 | 83 | ||||||
fIN = 100 MHz | 83 | 82 | |||||||
fIN = 170 MHz | 82 | 80 | |||||||
fIN = 230 MHz | 79 | 77 | |||||||
IMD3 | Two-tone, third-order intermodulation distortion | fIN1 = 45 MHz, fIN2 = 50 MHz |
90 | 90 | dBFS | ||||
fIN1 = 185 MHz, fIN2 = 190 MHz |
86 | 86 | |||||||
DNL | Differential nonlinearity | fIN = 70 MHz | ±0.3 | ±0.3 | LSBs | ||||
INL | Integrated nonlinearity | fIN = 70 MHz | ±1.5 | ±1.5 | LSBs |
PARAMETER | TEST CONDITIONS | ADC32J44 (fS = 125 MSPS) | UNIT | ||||||
---|---|---|---|---|---|---|---|---|---|
DITHER ON | DITHER OFF | ||||||||
MIN | TYP | MAX | MIN | TYP | MAX | ||||
DYNAMIC AC CHARACTERISTICS | |||||||||
SNR | Signal-to-noise ratio | fIN = 10 MHz | 72.6 | 72.8 | dBFS | ||||
fIN = 70 MHz | 70.8 | 72.3 | 72.5 | ||||||
fIN = 100 MHz | 72.1 | 72.3 | |||||||
fIN = 170 MHz | 70.1 | 71.7 | |||||||
fIN = 230 MHz | 70.0 | 70.8 | |||||||
NSD | Noise spectral density (averaged across Nyquist zone) |
fIN = 10 MHz | 150.6 | 150.8 | dBFS/Hz | ||||
fIN = 70 MHz | –148.8 | 150.3 | 150.5 | ||||||
fIN = 100 MHz | 150.1 | 150.3 | |||||||
fIN = 170 MHz | 148.1 | 149.7 | |||||||
fIN = 230 MHz | 148.0 | 148.8 | |||||||
SINAD | Signal-to-noise and distortion ratio | fIN = 10 MHz | 72.5 | 72.7 | dBFS | ||||
fIN = 70 MHz | 68.6 | 72.2 | 72.4 | ||||||
fIN = 100 MHz | 72.0 | 72.2 | |||||||
fIN = 170 MHz | 70.7 | 71.4 | |||||||
fIN = 230 MHz | 69.5 | 70.2 | |||||||
ENOB | Effective number of bits | fIN = 10 MHz | 11.8 | 11.8 | Bits | ||||
fIN = 70 MHz | 11.1 | 11.7 | 11.7 | ||||||
fIN = 100 MHz | 11.7 | 11.7 | |||||||
fIN = 170 MHz | 11.4 | 11.6 | |||||||
fIN = 230 MHz | 11.2 | 11.4 | |||||||
SFDR | Spurious-free dynamic range | fIN = 10 MHz | 94 | 92 | dBc | ||||
fIN = 70 MHz | 81 | 93 | 91 | ||||||
fIN = 100 MHz | 93 | 90 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 82 | 81 | |||||||
HD2 | Second-order harmonic distortion | fIN = 10 MHz | 95 | 92 | dBc | ||||
fIN = 70 MHz | 81 | 94 | 94 | ||||||
fIN = 100 MHz | 93 | 91 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 82 | 81 | |||||||
HD3 | Third-order harmonic distortion | fIN = 10 MHz | 96 | 92 | dBc | ||||
fIN = 70 MHz | 82 | 93 | 90 | ||||||
fIN = 100 MHz | 93 | 90 | |||||||
fIN = 170 MHz | 88 | 88 | |||||||
fIN = 230 MHz | 91 | 93 | |||||||
Non HD2, HD3 |
Spurious-free dynamic range (excluding HD2, HD3) | fIN = 10 MHz | 99 | 96 | dBc | ||||
fIN = 70 MHz | 87 | 99 | 96 | ||||||
fIN = 100 MHz | 98 | 96 | |||||||
fIN = 170 MHz | 98 | 95 | |||||||
fIN = 230 MHz | 96 | 91 | |||||||
THD | Total harmonic distortion | fIN = 10 MHz | 91 | 87 | dBc | ||||
fIN = 70 MHz | 78 | 90 | 87 | ||||||
fIN = 100 MHz | 90 | 87 | |||||||
fIN = 170 MHz | 83 | 82 | |||||||
fIN = 230 MHz | 80 | 79 | |||||||
IMD3 | Two-tone, third-order intermodulation distortion | fIN1 = 45 MHz, fIN2 = 50 MHz |
91 | 91 | dBFS | ||||
fIN1 = 185 MHz, fIN2 = 190 MHz |
86 | 86 | |||||||
DNL | Differential nonlinearity | fIN = 70 MHz | ±0.3 | ±0.3 | LSBs | ||||
INL | Integrated nonlinearity | fIN = 70 MHz | ±1.5 | ±1.5 | LSBs |
PARAMETER | TEST CONDITIONS | ADC32J43 (fS = 80 MSPS) | UNIT | ||||||
---|---|---|---|---|---|---|---|---|---|
DITHER ON | DITHER OFF | ||||||||
MIN | TYP | MAX | MIN | TYP | MAX | ||||
DYNAMIC AC CHARACTERISTICS | |||||||||
SNR | Signal-to-noise ratio | fIN = 10 MHz | 72.3 | 72.6 | dBFS | ||||
fIN = 70 MHz | 70.8 | 72.2 | 72.4 | ||||||
fIN = 100 MHz | 72.0 | 72.2 | |||||||
fIN = 170 MHz | 71.4 | 71.8 | |||||||
fIN = 230 MHz | 70.6 | 71.0 | |||||||
NSD | Noise spectral density (averaged across Nyquist zone) |
fIN = 10 MHz | 148.4 | 148.7 | dBFS/Hz | ||||
fIN = 70 MHz | –146.8 | 148.2 | 148.4 | ||||||
fIN = 100 MHz | 148.0 | 148.2 | |||||||
fIN = 170 MHz | 147.4 | 147.8 | |||||||
fIN = 230 MHz | 146.6 | 147.0 | |||||||
SINAD | Signal-to-noise and distortion ratio | fIN = 10 MHz | 72.3 | 72.5 | dBFS | ||||
fIN = 70 MHz | 68.6 | 72.2 | 72.2 | ||||||
fIN = 100 MHz | 71.9 | 72.0 | |||||||
fIN = 170 MHz | 71.0 | 71.4 | |||||||
fIN = 230 MHz | 69.9 | 70.2 | |||||||
ENOB | Effective number of bits | fIN = 10 MHz | 11.7 | 11.8 | Bits | ||||
fIN = 70 MHz | 11.1 | 11.7 | 11.7 | ||||||
fIN = 100 MHz | 11.6 | 11.7 | |||||||
fIN = 170 MHz | 11.5 | 11.6 | |||||||
fIN = 230 MHz | 11.3 | 11.4 | |||||||
SFDR | Spurious-free dynamic range | fIN= 10 MHz | 96 | 91 | dBc | ||||
fIN = 70 MHz | 82 | 95 | 90 | ||||||
fIN = 100 MHz | 91 | 88 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD2 | Second-order harmonic distortion | fIN = 10 MHz | 96 | 95 | dBc | ||||
fIN = 70 MHz | 81 | 98 | 96 | ||||||
fIN = 100 MHz | 93 | 91 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD3 | Third-order harmonic distortion | fIN = 10 MHz | 95 | 93 | dBc | ||||
fIN = 70 MHz | 83 | 92 | 92 | ||||||
fIN = 100 MHz | 91 | 88 | |||||||
fIN = 170 MHz | 92 | 91 | |||||||
fIN = 230 MHz | 83 | 83 | |||||||
Non HD2, HD3 |
Spurious-free dynamic range (excluding HD2, HD3) | fIN = 10 MHz | 99 | 93 | dBc | ||||
fIN = 70 MHz | 87 | 99 | 93 | ||||||
fIN = 100 MHz | 97 | 92 | |||||||
fIN = 170 MHz | 97 | 93 | |||||||
fIN = 230 MHz | 95 | 92 | |||||||
THD | Total harmonic distortion | fIN = 10 MHz | 93 | 87 | dBc | ||||
fIN = 70 MHz | 78 | 93 | 87 | ||||||
fIN = 100 MHz | 87 | 85 | |||||||
fIN = 170 MHz | 83 | 82 | |||||||
fIN = 230 MHz | 79 | 77 | |||||||
IMD3 | Two-tone, third-order intermodulation distortion | fIN1 = 45 MHz, fIN2 = 50 MHz |
90 | 90 | dBFS | ||||
fIN1 = 185 MHz, fIN2 = 190 MHz |
89 | 89 | |||||||
DNL | Differential nonlinearity | fIN = 70 MHz | ±0.3 | ±0.3 | LSBs | ||||
INL | Integrated nonlinearity | fIN = 70 MHz | ±1.5 | ±1.5 | LSBs |
PARAMETER | TEST CONDITIONS | ADC32J42 (fS = 50 MSPS) | UNIT | ||||||
---|---|---|---|---|---|---|---|---|---|
DITHER ON | DITHER OFF | ||||||||
MIN | TYP | MAX | MIN | TYP | MAX | ||||
DYNAMIC AC CHARACTERISTICS | |||||||||
SNR | Signal-to-noise ratio | fIN = 10 MHz | 71.3 | 72.2 | 72.5 | dBFS | |||
fIN = 70 MHz | 71.8 | 72.1 | |||||||
fIN = 100 MHz | 71.8 | 72.0 | |||||||
fIN = 170 MHz | 71.1 | 71.5 | |||||||
fIN = 230 MHz | 69.1 | 69.4 | |||||||
NSD | Noise spectral density (averaged across Nyquist zone) |
fIN = 10 MHz | 146.1 | 146.5 | dBFS/Hz | ||||
fIN = 70 MHz | 145.8 | 146.1 | |||||||
fIN = 100 MHz | 145.8 | 146.0 | |||||||
fIN = 170 MHz | 145.1 | 145.5 | |||||||
fIN = 230 MHz | 143.1 | 143.4 | |||||||
SINAD | Signal-to-noise and distortion ratio | fIN = 10 MHz | 69.1 | 72.1 | 72.3 | dBFS | |||
fIN = 70 MHz | 71.8 | 71.9 | |||||||
fIN = 100 MHz | 71.7 | 71.8 | |||||||
fIN = 170 MHz | 70.8 | 71.1 | |||||||
fIN = 230 MHz | 68.4 | 68.7 | |||||||
ENOB | Effective number of bits | fIN = 10 MHz | 11.2 | 11.7 | 11.7 | Bits | |||
fIN = 70 MHz | 11.6 | 11.7 | |||||||
fIN = 100 MHz | 11.6 | 11.6 | |||||||
fIN = 170 MHz | 11.5 | 11.5 | |||||||
fIN = 230 MHz | 11.1 | 11.1 | |||||||
SFDR | Spurious-free dynamic range | fIN = 10 MHz | 84.5 | 95 | 93 | dBc | |||
fIN = 70 MHz | 95 | 90 | |||||||
fIN = 100 MHz | 91 | 89 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD2 | Second-order harmonic distortion | fIN = 10 MHz | 84.5 | 95 | 94 | dBc | |||
fIN = 70 MHz | 97 | 96 | |||||||
fIN = 100 MHz | 92 | 92 | |||||||
fIN = 170 MHz | 85 | 84 | |||||||
fIN = 230 MHz | 81 | 80 | |||||||
HD3 | Third-order harmonic distortion | fIN = 10 MHz | 84.5 | 102 | 93 | dBc | |||
fIN = 70 MHz | 95 | 90 | |||||||
fIN = 100 MHz | 91 | 89 | |||||||
fIN = 170 MHz | 88 | 88 | |||||||
fIN = 230 MHz | 82 | 83 | |||||||
Non HD2, HD3 |
Spurious-free dynamic range (excluding HD2, HD3) | fIN = 10 MHz | 87 | 98 | 91 | dBc | |||
fIN = 70 MHz | 94 | 92 | |||||||
fIN = 100 MHz | 91 | 91 | |||||||
fIN = 170 MHz | 96 | 92 | |||||||
fIN = 230 MHz | 93 | 91 | |||||||
THD | Total harmonic distortion | fIN = 10 MHz | 79.5 | 92 | 90 | dBc | |||
fIN = 70 MHz | 91 | 87 | |||||||
fIN = 100 MHz | 88 | 85 | |||||||
fIN = 170 MHz | 83 | 82 | |||||||
fIN = 230 MHz | 78 | 78 | |||||||
IMD3 | Two-tone, third-order intermodulation distortion | fIN1 = 45 MHz, fIN2 = 50 MHz |
90 | 90 | dBFS | ||||
fIN1 = 185 MHz, fIN2 = 190 MHz |
86 | 86 | |||||||
DNL | Differential nonlinearity | fIN = 70 MHz | ±0.3 | ±0.3 | LSBs | ||||
INL | Integrated nonlinearity | fIN = 70 MHz | ±1.5 | ±1.5 | LSBs |
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
DIGITAL INPUTS (RESET, SCLK, SEN, SDATA, PDN)(1) | ||||||
VIH | High-level input voltage | All digital inputs support 1.8-V and 3.3-V logic levels | 1.2 | V | ||
VIL | Low-level input voltage | All digital inputs support 1.8-V and 3.3-V logic levels | 0.4 | V | ||
IIH | High-level input current | SEN | 0 | µA | ||
RESET, SCLK, SDATA, PDN | 10 | µA | ||||
IIL | Low-level input current | SEN | 10 | µA | ||
RESET, SCLK, SDATA, PDN | 0 | µA | ||||
DIGITAL INPUTS (SYNCP~, SYNCM~, SYSREFP, SYSREFM) | ||||||
VIH | High-level input voltage | 1.3 | V | |||
VIL | Low-level input voltage | 0.5 | V | |||
V(CM_DIG) | Common-mode voltage for SYNC~ and SYSREF | 0.95 | V | |||
DIGITAL OUTPUTS (SDOUT, OVRA, OVRB) | ||||||
VOH | High-level output voltage | DVDD – 0.1 | DVDD | V | ||
VOL | Low-level output voltage | 0.1 | V | |||
DIGITAL OUTPUTS (JESD204B Interface: DxP, DxM)(2) | ||||||
VOH | High-level output voltage | AVDD | V | |||
VOL | Low-level output voltage | AVDD – 0.4 | V | |||
VOD | Output differential voltage | 0.4 | V | |||
VOC | Output common-mode voltage | AVDD – 0.2 | V | |||
Transmitter short-circuit current | Transmitter pins shorted to any voltage between –0.25 V and 1.45 V | –100 | 100 | mA | ||
zos | Single-ended output impedance | 50 | Ω | |||
Output capacitance | Output capacitance inside the device, from either output to ground |
2 | pF |
MIN | TYP | MAX | UNITS | ||||
---|---|---|---|---|---|---|---|
SAMPLE TIMING REQUIREMENTS | |||||||
Aperture delay | 0.85 | 1.25 | 1.65 | ns | |||
Aperture delay matching | Between four channels on the same device | ±70 | ps | ||||
Between two devices at the same temperature and supply voltage | ±150 | ps | |||||
Aperture jitter | 200 | fS rms | |||||
Wake-up time | Time to valid data after coming out of STANDBY mode | 35 | 100 | µs | |||
Time to valid data after coming out of global power-down | 85 | 300 | µs | ||||
tSU_SYNC~ | Setup time for SYNC~ referenced to input clock rising edge | 1 | ns | ||||
tH_SYNC~ | Hold time for SYNC~ referenced to input clock rising edge | 100 | ps | ||||
tSU_SYSREF | Setup time for SYSREF referenced to input clock rising edge | 1 | ns | ||||
tH_SYSREF | Hold time for SYSREF referenced to input clock rising edge | 100 | ps | ||||
CML OUTPUT TIMING REQUIREMENTS | |||||||
Unit interval | 312.5 | 1667 | ps | ||||
Serial output data rate | 3.2 | Gbps | |||||
Total jitter: 3.125 Gbps (20X mode, fS = 156.25 MSPS) | 0.3 | P-PUI | |||||
tR, tF | Data rise time, data fall time: rise and fall times measured from 20% to 80%, differential output waveform, 600 Mbps ≤ bit rate ≤ 3.125 Gbps | 105 | ps |
MODE | PARAMETER | LATENCY (N Cycles) | TYPICAL DATA DELAY (tD, ns) |
---|---|---|---|
20X | ADC latency | 17 | 0.29 × tS + 3 |
Normal OVR latency | 9 | 0.5 × tS + 2 | |
Fast OVR latency | 7 | 0.5 × tS + 2 | |
From SYNC~ falling edge to CGS phase(3) | 15 | 0.3 × tS + 4 | |
From SYNC~ rising edge to ILA sequence(4) | 17 | 0.3 × tS + 4 | |
40X | ADC latency | 16 | 0.85 × tS + 3.9 |
Normal OVR latency | 9 | 0.5 × tS + 2 | |
Fast OVR latency | 7 | 0.5 × tS + 2 | |
From SYNC~ falling edge to CGS phase(3) | 14 | 0.9 × tS + 4 | |
From SYNC~ rising edge to ILA sequence(4) | 12 | 0.9 × tS + 4 |
fS = 160 MSPS, SNR = 72.4 dBFS, fIN = 10 MHz, SFDR = 92.3 dBc |
fS = 160 MSPS, SNR = 71.7 dBFS, fIN = 70 MHz, SFDR = 86 dBc |
fS = 160 MSPS, SNR = 70.6 dBFS, fIN = 170 MHz, SFDR = 85 dBc |
fS = 160 MSPS, SNR = 69.3 dBFS, fIN = 270 MHz, SFDR = 78.9 dBc |
fS = 160 MSPS, SNR = 63.2 dBFS, fIN = 450 MHz, SFDR = 65.7 dBc |
fS = 160 MSPS, IMD = 92 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 160 MSPS, IMD = 87 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
fS = 160 MSPS, fIN1 = 46 MHz, fIN2 = 50 MHz |
RMS noise = 1.3 LSBs |
fS = 160 MSPS, SNR = 72.7 dBFS, fIN = 10 MHz, SFDR = 92.7 dBc |
fS = 160 MSPS, SNR = 72.1 dBFS, fIN = 70 MHz, SFDR = 85 dBc |
fS = 160 MSPS, SNR = 71.4 dBFS, fIN = 170 MHz, SFDR = 84 dBc |
fS = 160 MSPS, SNR = 69.9 dBFS, fIN = 270 MHz, SFDR = 79.3 dBc |
fS = 160 MSPS, SNR = 63.8 dBFS, fIN = 450 MHz, SFDR = 67 dBc |
fS = 160 MSPS, IMD = 99 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 160 MSPS, IMD = 100 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
fS = 160 MSPS, fIN1 = 185 MHz, fIN2 = 190 MHz |
fS = 125 MSPS, SNR = 72.4 dBFS, fIN = 10 MHz, SFDR = 98.3 dBc |
fS = 125 MSPS, SNR = 71.9 dBFS, fIN = 70 MHz, SFDR = 91 dBc |
fS = 125 MSPS, SNR = 71 dBFS, fIN = 170 MHz, SFDR = 86 dBc |
fS = 125 MSPS, SNR = 70.4 dBFS, fIN = 270 MHz, SFDR = 80.1 dBc |
fS = 125 MSPS, SNR = 64.2 dBFS, fIN = 450 MHz, SFDR = 68.7 dBc |
fS = 125 MSPS, IMD = 93 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 125 MSPS, IMD = 88 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
RMS noise = 1.4 LSBs |
fS = 125 MSPS, SNR = 72.7 dBFS, fIN = 10 MHz, SFDR = 94.7 dBc |
fS = 125 MSPS, SNR = 72.3 dBFS, fIN = 70 MHz, SFDR = 90 dBc |
fS = 125 MSPS, SNR = 71.9 dBFS, fIN = 70 MHz, SFDR = 85 dBc |
fS = 125 MSPS, SNR = 70.5 dBFS, fIN = 270 MHz, SFDR = 79.4 dBc |
fS = 125 MSPS, SNR = 64.6 dBFS, fIN = 450 MHz, SFDR = 68.9 dBc |
fS = 125 MSPS, IMD = 101 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 125 MSPS, IMD = 99 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 80 MSPS, SNR = 72.2 dBFS, fIN = 10 MHz, SFDR = 93.1 dBc |
fS = 80 MSPS, SNR = 72.1 dBFS, fIN = 70 MHz, SFDR = 92 dBc |
fS = 80 MSPS, SNR = 71 dBFS, fIN = 170 MHz, SFDR = 86 dBc |
fS = 80 MSPS, SNR = 70.2 dBFS, fIN = 270 MHz, SFDR = 76.9 dBc |
fS = 80 MSPS, SNR = 64.5 dBFS, fIN = 450 MHz, SFDR = 67.6 dBc |
fS = 80 MSPS, IMD = 93 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 80 MSPS, IMD = 88 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
RMS noise = 1.4 LSBs |
fS = 80 MSPS, SNR = 72.6 dBFS, fIN = 10 MHz, SFDR = 91.4 dBc |
fS = 80 MSPS, SNR = 72.5 dBFS, fIN = 70 MHz, SFDR = 91 dBc |
fS = 80 MSPS, SNR = 69.7 dBFS, fIN = 10 MHz, SFDR = 85 dBc |
fS = 80 MSPS, SNR = 70.5 dBFS, fIN = 270 MHz, SFDR = 76.7 dBc |
fS = 80 MSPS, SNR = 63.8 dBFS, fIN = 450 MHz, SFDR = 67.4 dBc |
fS = 80 MSPS, IMD = 101 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 80 MSPS, IMD = 99 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
fS = 50 MSPS, SNR = 72.1 dBFS, fIN = 10 MHz, SFDR = 96.2 dBc |
fS = 50 MSPS, SNR = 71.7 dBFS, fIN = 70 MHz, SFDR = 93.2 dBc |
fS = 50 MSPS, SNR = 70.4 dBFS, fIN = 170 MHz, SFDR = 86 dBc |
fS = 50 MSPS, SNR = 69.5 dBFS, fIN = 270 MHz, SFDR = 75.7 dBc |
fS = 50 MSPS, SNR = 65.9 dBFS, fIN = 450 MHz, SFDR = 67.4 dBc |
fS = 50 MSPS, IMD = 93 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 50 MSPS, IMD = 86 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
RMS noise = 1.3 LSBs |
fS = 50 MSPS, SNR = 72.6 dBFS, fIN = 10 MHz, SFDR = 92.1 dBc |
fS = 50 MSPS, SNR = 72 dBFS, fIN = 70 MHz, SFDR = 92 dBc |
fS = 50 MSPS, SNR = 70.9 dBFS, fIN = 170 MHz, SFDR = 85 dBc |
fS = 50 MSPS, SNR = 69.5 dBFS, fIN = 270 MHz, SFDR = 75.7 dBc |
fS = 50 MSPS, SNR = 66.4 dBFS, fIN = 450 MHz, SFDR = 67 dBc | ||
fS = 50 MSPS, IMD = 101 dBFS, fIN1 = 46 MHz, fIN2 = 50 MHz |
fS = 50 MSPS, IMD = 99 dBFS, fIN1 = 185 MHz, fIN2 = 190 MHz |
fS = 160 MSPS, fCM = 10 MHz, 50 mVPP, fIN = 30 MHz, Amplitude (fIN + fCM ) = –98 dBFS, Amplitude (fIN – fCM ) = –91 dBFS |
fS = 160 MSPS, fPSRR = 5 MHz, 50 mVPP, fIN = 30 MHz, Amplitude (fIN + fPSRR ) = –65 dBFS, Amplitude (fIN – fPSRR ) = –67 dBFS |