ZHCSI83C 数据表 | 德州仪器 TI.com.cn

ZHCSI83C may 2018 – may 2023 ADC12DL3200

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机械数据 (封装 | 引脚)

ACF|256
- MPBGAO1C
ALJ|256
- MPBGAS8B

散热焊盘机械数据 (封装 | 引脚)

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6.11 Typical Characteristics

typical values are at T_A = 25°C, nominal supply voltages, default full-scale voltage (FS_RANGE_A = FS_RANGE_B = 0xA000), f_IN = 248 MHz, A_IN = –1 dBFS, f_CLK = maximum rated clock frequency, filtered 1-V_PP sine-wave clock, DES_EN = 1, LDEMUX = 1, LALIGNED = 0, ADC_DITH = 0x01, LVDS driver high-swing mode (HSM), and background calibration (unless otherwise noted); SNR results exclude DC, HD2 to HD9 and interleaving spurs; SINAD, ENOB, and SFDR results exclude DC and signal-independent interleaving spurs (f_S / 4 and f_S / 2 spurs)

DES_EN = 0, f_S = 3200 MHz, foreground (FG) and background (BG) calibration

Figure 6-10 SNR vs Input Frequency

DES_EN = 0, f_S = 3200 MHz, FG and BG calibration

Figure 6-12 SINAD vs Input Frequency

DES_EN = 0, f_S = 3200 MHz, FG and BG calibration

Figure 6-14 ENOB vs Input Frequency

DES_EN = 0, f_S = 3200 MHz, FG and BG calibration

Figure 6-16 SFDR vs Input Frequency

DES_EN = 0, f_S = 3200 MHz, FG calibration

Figure 6-18 HD2 and HD3 vs Input Frequency

DES_EN = 0, f_S = 3200 MHz, FG calibration, includes f_S / 2 – f_IN spur only

Figure 6-20 Worst Interleaving Spur vs Input Frequency

DES_EN = 0, FG calibration, A_IN = –1 dBFS

Figure 6-22 SNR vs Sampling Rate

DES_EN = 0, FG calibration, A_IN = –1 dBFS

Figure 6-24 SINAD vs Sampling Rate

DES_EN = 0, FG calibration, A_IN = –1 dBFS

Figure 6-26 ENOB vs Sampling Rate

DES_EN = 0, FG calibration, A_IN = –1 dBFS

Figure 6-28 SFDR vs Sampling Rate

DES_EN = 0, FG calibration, f_S = 3200 MSPS

Figure 6-30 SNR vs Input Power

DES_EN = 0, FG calibration, f_S = 3200 MSPS

Figure 6-32 SFDR vs Input Power

DES_EN = 1, FG calibration, f_S = 6400 MSPS, A_IN = –1 dBFS

Figure 6-34 SNR vs Clock Amplitude

DES_EN = 0, FG calibration, f_S = 3200 MSPS, SNR = 57.2 dBFS, SFDR = 74 dBFS, ENOB = 9.1 bits

Figure 6-36 Single-Tone FFT at f_IN = 347 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, SNR = 55.6 dBFS, SFDR = 64 dBFS, ENOB = 8.6 bits

Figure 6-38 Single-Tone FFT at f_IN = 2488 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, SNR = 56.9 dBFS, SFDR = 71 dBFS, ENOB = 9.1 bits

Figure 6-40 Single-Tone FFT at f_IN = 2488 MHz, A_IN = –7 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, SNR = 53.4 dBFS, SFDR = 57 dBFS, ENOB = 8.1 bits

Figure 6-42 Single-Tone FFT at f_IN = 4997 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, SNR = 50.6 dBFS, SFDR = 53 dBFS, ENOB = 7.5 bits

Figure 6-44 Single-Tone FFT at f_IN = 8197 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, f₁ = 342 MHz, f₂ = 352 MHz, A_IN = –7 dBFS per tone, SFDR = –77 dBFS, IMD3 = –87 dBFS, IMD2 = –77 dBFS

Figure 6-46 Two-Tone FFT at f_IN = 347 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, f₁ = 2483 MHz, f₂ = 2493 MHz, A_IN = –7 dBFS per tone, SFDR = –71 dBFS, IMD3 = –71 dBFS, IMD2 = –75 dBFS

Figure 6-48 Two-Tone FFT at f_IN = 2488 MHz, A_IN = –1 dBFS

DES_EN = 0, FG calibration, f_S = 3200 MSPS, f₁ = 4992 MHz, f₂ = 5002 MHz, A_IN = –7 dBFS per tone, SFDR = –61 dBFS, IMD3 = –61 dBFS, IMD2 = –77 dBFS

Figure 6-50 Two-Tone FFT at f_IN = 4997 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 247 MHz

Figure 6-52 DNL vs Code

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-54 Performance vs Temperature

DES_EN = 0, f_S = 3200 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-56 SNR vs Temperature and Calibration Mode

DES_EN = 0, f_S = 3200 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-58 SINAD vs Temperature and Calibration Mode

DES_EN = 0, f_S = 3200 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-60 ENOB vs Temperature and Calibration Mode

DES_EN = 0, f_S = 3200 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-62 SFDR vs Temperature and Calibration Mode

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-64 Performance vs Supply Voltage

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-66 VA19 Supply Current vs Clock Rate

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-68 VD11 Supply Current vs Clock Rate

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS, VLVDS = 1.1 V

Figure 6-70 VLVDS Supply Current vs Clock Rate

DES_EN = 1, f_S = 6400 MSPS, f_IN = 2488 MHz, A_IN = –1 dBFS, VLVDS = 1.9 V

Figure 6-72 Power Consumption vs Temperature

DES_EN = 1, f_S = 6400 MSPS, f_IN = 3199.9 MHz

Figure 6-74 Background Calibration Core Transition (AC Signal)

DES_EN = 1, f_S = 6400 MSPS, DC input

Figure 6-76 Background Calibration Core Transition (DC Signal)

DES_EN = 1, f_S = 6400 MHz, FG and BG calibration

Figure 6-11 SNR vs Input Frequency

DES_EN = 1, f_S = 6400 MHz, FG and BG calibration

Figure 6-13 SINAD vs Input Frequency

DES_EN = 1, f_S = 6400 MHz, FG and BG calibration

Figure 6-15 ENOB vs Input Frequency

DES_EN = 1, f_S = 6400 MHz, FG and BG calibration

Figure 6-17 SFDR vs Input Frequency

DES_EN = 1, f_S = 6400 MHz, FG calibration

Figure 6-19 HD2 and HD3 vs Input Frequency

DES_EN = 1, f_S = 6400 MHz, FG calibration, includes f_S / 2 – f_IN and f_S /4 ± f_IN spurs only

Figure 6-21 Worst Interleaving Spur vs Input Frequency

DES_EN = 1, FG calibration, A_IN = –1 dBFS

Figure 6-23 SNR vs Sampling Rate

DES_EN = 1, FG calibration, A_IN = –1 dBFS

Figure 6-25 SINAD vs Sampling Rate

DES_EN = 1, FG calibration, A_IN = –1 dBFS

Figure 6-27 ENOB vs Sampling Rate

DES_EN = 1, FG calibration, A_IN = –1 dBFS

Figure 6-29 SFDR vs Sampling Rate

DES_EN = 1, FG calibration, f_S = 6400 MSPS

Figure 6-31 SNR vs Input Power

DES_EN = 1, FG calibration, f_S = 6400 MSPS

Figure 6-33 SFDR vs Input Power

DES_EN = 1, FG calibration, f_S = 6400 MSPS, A_IN = –1 dBFS

Figure 6-35 SFDR vs Clock Amplitude

DES_EN = 1, FG calibration, f_S = 6400 MSPS, SNR = 57.2 dBFS, SFDR = 69 dBFS, ENOB = 9.1 bits

Figure 6-37 Single-Tone FFT at f_IN = 347 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, SNR = 55.8 dBFS, SFDR = 58 dBFS, ENOB = 8.5 bits

Figure 6-39 Single-Tone FFT at f_IN = 2488 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, SNR = 57.5 dBFS, SFDR = 65 dBFS, ENOB = 9.0 bits

Figure 6-41 Single-Tone FFT at f_IN = 2488 MHz, A_IN = –7 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, SNR = 53.7 dBFS, SFDR = 58 dBFS, ENOB = 8.2 bits

Figure 6-43 Single-Tone FFT at f_IN = 4997 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, SNR = 50.8 dBFS, SFDR = 45 dBFS, ENOB = 6.9 bits

Figure 6-45 Single-Tone FFT at f_IN = 8197 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f₁ = 342 MHz, f₂ = 352 MHz, A_IN = –7 dBFS per tone, SFDR = –73 dBFS, IMD3 = –81 dBFS, IMD2 = –88 dBFS

Figure 6-47 Two-Tone FFT at f_IN = 347 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f₁ = 2483 MHz, f₂ = 2493 MHz, A_IN = –7 dBFS per tone, SFDR = –60 dBFS, IMD3 = –72 dBFS, IMD2 = –78 dBFS

Figure 6-49 Two-Tone FFT at f_IN = 2488 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f₁ = 4992 MHz, f₂ = 5002 MHz, A_IN = –7 dBFS per tone, SFDR = –60 dBFS, IMD3 = –62 dBFS, IMD2 = –78 dBFS

Figure 6-51 Two-Tone FFT at f_IN = 4997 MHz, A_IN = –1 dBFS

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 247 MHz

Figure 6-53 INL vs Code

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-55 Performance vs Temperature

DES_EN = 1, f_S = 6400 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-57 SNR vs Temperature and Calibration Mode

DES_EN = 1, f_S = 6400 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-59 SINAD vs Temperature and Calibration Mode

DES_EN = 1, f_S = 6400 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-61 ENOB vs Temperature and Calibration Mode

DES_EN = 1, f_S = 6400 MSPS, f_IN = 347 MHz, A_IN = –1 dBFS

Figure 6-63 SFDR vs Temperature and Calibration Mode

DES_EN = 1, FG calibration, f_S = 6400 MSPS, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-65 Performance vs Supply Voltage

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS

Figure 6-67 VA11 Supply Current vs Clock Rate

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS, VLVDS = 1.9 V

Figure 6-69 VLVDS Supply Current vs Clock Rate

DES_EN = 1, f_IN = 2488 MHz, A_IN = –1 dBFS, VLVDS = 1.9 V

Figure 6-71 Power Consumption vs Clock Rate

Figure 6-73 Gain Response vs Input Frequency

DES_EN = 1, f_S = 6400 MSPS, f_IN = 3199.9 MHz

Figure 6-75 Background Calibration Core Transition (AC Signal Zoomed)

DES_EN = 1, f_S = 6400 MSPS, DC input

Figure 6-77 Background Calibration Core Transition (DC Signal Zoomed)