数据搜索系统,热门电子元器件搜索 |
|
AD9284 数据表(PDF) 7 Page - Analog Devices |
|
AD9284 数据表(HTML) 7 Page - Analog Devices |
7 / 25 page AD9284 Data Sheet Rev. A | Page 6 of 24 SWITCHING SPECIFICATIONS AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, −1.0 dBFS differential input, 1.0 V internal reference, unless otherwise noted. Table 4. Parameter Temperature Min Typ Max Unit CLOCK INPUT PARAMETERS Input Clock Rate Full 30 250 MHz CLK Period (tCLK) Full 4 ns CLK Pulse Width High (tCH) Full 2 ns DATA OUTPUT PARAMETERS Data Propagation Delay (tPD) 3.7 ns DCO Propagation Delay (tDCO) Full 3.7 ns DCO to Data Skew (tSKEW) Full −280 −60 +100 ps Pipeline Delay (Latency) Full 10.5 Cycles Aperture Delay (tA) Full 1.0 ns Aperture Uncertainty (Jitter, tJ) Full 0.1 ps rms Wake-Up Time1 Full 500 μs OUT-OF-RANGE RECOVERY TIME Full 2 Cycles 1 Wake-up time is dependent on the value of the decoupling capacitors. SPI TIMING SPECIFICATIONS Table 5. Parameter Description Min Typ Max Unit SPI TIMING REQUIREMENTS tDS Setup time between the data and the rising edge of SCLK 2 ns tDH Hold time between the data and the rising edge of SCLK 2 ns tCLK Period of the SCLK 40 ns tS Setup time between CSB and SCLK 2 ns tH Hold time between CSB and SCLK 2 ns tHIGH SCLK pulse width high 10 ns tLOW SCLK pulse width low 10 ns tEN_SDIO Time required for the SDIO pin to switch from an input to an output relative to the SCLK falling edge 10 ns tDIS_SDIO Time required for the SDIO pin to switch from an output to an input relative to the SCLK rising edge 10 ns Timing Diagram M – 1 M + 1 M + 2 M + 5 M + 4 M + 3 M N – 1 N + 1 N – 11 M – 10 N – 10 M – 9 N – 9 M – 8 N – 8 M – 7 N – 7 N + 2 N + 5 N + 4 N + 3 N tA tCH tCLK tDCO tSKEW tPD VIN±A VIN±B CLK+ CLK– DCO+, DCO– CH A, CH B DATA CH A, CH B Figure 2. Output Data Timing |
类似零件编号 - AD9284_13 |
|
类似说明 - AD9284_13 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |