数据搜索系统,热门电子元器件搜索 |
|
CDCVF25084 数据表(PDF) 6 Page - Texas Instruments |
|
|
CDCVF25084 数据表(HTML) 6 Page - Texas Instruments |
6 / 12 page CDCVF25084 3.3-V 1:8 ZERO DELAY (PLL) x4 CLOCK MULTIPLIER SCAS690A – APRIL 2003 – REVISED MAY 2003 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT t(lock) PLL lock time fout = 100 MHz 2 µs t Phase offset (CLKIN to FBIN), (see fout = 40 MHz to 75 MHz, Vth = VDD/2 ±200 ps t(phoffset) Phase offset (CLKIN to FBIN), (see Note 5) fout = 75 MHz to 180 MHz, Vth = VDD/2 ±100 ps tPLH, tPHL Propagation delay S2 = High, S1 = Low (PLL bypass mode) 2.3 4.5 ns tsk(o) Output skew (Yn to Yn) (see Note 4) See Figure 3 75 150 ps Pt t t k PLL bypass mode 900 tsk(pp) Part-to-part skew (low-to-high transition) PLL mode, fout = 40 MHz to 75 MHz 350 ps tsk( ) (low-to-high transition) PLL mode, fout = 75 MHz to 180 MHz 300 s t Jitter (cycle to cycle) fout = 40 MHz to 75 MHz ±220 ps tjit(cc) Jitter (cycle-to-cycle) fout = 75 MHz to 180 MHz ±120 ps t Period jitter fout = 40 MHz to 75 MHz 260 ps tjit(per) Period jitter fout = 75 MHz to 180 MHz 140 ps tjit( θ) Phase jitter fout = 75 MHz to 180 MHz, peak-to-peak (see Note 6) ±110 ps tjit( θ) Phase jitter fout = 75 MHz to 180 MHz, RMS (see Note 6) 26 ps odc Output duty cycle fout = 10 MHz to 180 MHz 45% 55% tsk(p) Pulse skew S2 = High, S1 = low (PLL bypass mode) 0.3 ns tr, tf Rise / fall time rate See Figure 4 1 3 V/ns † All typical values are at respective nominal VDD. NOTES: 4. The tsk(o) specification is only valid for equal loading of all outputs. 5. Similar waveform at CLKIN and FBIN are required. Output 1Y3 is used as a feedback to FBIN loaded with 11 pF and all other outputs have 15 pF. For phase displacement between CLKIN and Y-outputs, see Figure 5. 6. Input phase jitter <±50 ps; output sample size is 20000 cycles. |
类似零件编号 - CDCVF25084 |
|
类似说明 - CDCVF25084 |
|
|
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 |