Electronic Components Datasheet Search |
|
DIR9001PWRG4 Datasheet(PDF) 11 Page - Texas Instruments |
|
DIR9001PWRG4 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 30 page www.ti.com Clock and Data Recovery SCKO BCKO LRCKO DOUT RXIN Divider FILT XTO XTI FSOUT0 FSOUT1 OSC CLKST VCO CKSEL DGND ERROR PLL Divider Decoder Preamble Detector Charge Pump Clock Decoder Biphase Data Decoder Serial AudioData Formatter ERROR Detector AudioData MUTE Control Sampling Frequency Calculator Clock Transition Signal Out DIR9001 SLES198 – DECEMBER 2006 Figure 5. Clock Source, Source Selector, and Data Path The DIR9001 provides an output pulse that is synchronized with the PLL’s LOCK/UNLOCK status change. The CLKST pin outputs the PLL status change between LOCK and UNLOCK. The CLKST output pulse depends only on the status change of the PLL. This clock change/transition signal is output through CLKST. As this signal indicates a clock transition period due to a PLL status change, it can be used for muting or other appropriate functions in an application. A clock source selection caused by the CLKSEL pin does not affect the output of CLKST. CLKST does change due to PLL status change even if CKSEL = H in the XTI source mode. When DIR9001 is reset in the state where it is locked to the biphase input signal, the pulse signal of CLKST is not output. That is, the priority of reset is higher than CLKST. The relation among the lock-in/unlock process, the CLKST and ERROR outputs, the output clocks (SCKO, BCKO, LRCKO), and data (DOUT) is shown in Figure 6. 11 Submit Documentation Feedback |
Similar Part No. - DIR9001PWRG4 |
|
Similar Description - DIR9001PWRG4 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |