CDCE62002 Datasheet, PDF (42/49 Pages) Texas Instruments – Four Output Clock Generator/Jitter Cleaner With Integrated Dual VCOs

CDCE62002
SCAS882A – JUNE 2009 – REVISED JULY 2009.............................................................................................................................................................. www.ti.com
REVISION HISTORY
Changes from Original (June 2009) to Revision A ......................................................................................................... Page
• Added information - The input has an internal 150-kΩ pull-up resist .................................................................................... 3
• Deleted (as described in later future revisions of this document).......................................................................................... 3
• Added NOTE: All VCC pins need to be connected for the device to operate properly. ........................................................ 3
• Changed graphic input naming .............................................................................................................................................. 4
• Changed graphic input naming .............................................................................................................................................. 5
• Changed W to mW ................................................................................................................................................................ 8
• Changed W to mW ................................................................................................................................................................ 8
• Changed W to mW ................................................................................................................................................................ 8
• Changed W to mW ................................................................................................................................................................ 8
• Deleted underscore before IN+.............................................................................................................................................. 8
• Deleted 6 from 8006 ............................................................................................................................................................ 11
• Changed Y4 to Y1 ............................................................................................................................................................... 12
• Added MIN, TYP, and MAX values...................................................................................................................................... 12
• Added (Reg 0 RAM bit 9 = 1) .............................................................................................................................................. 14
• Added (Reg 0 RAM bit 9 = 0) .............................................................................................................................................. 14
• Changed REF into REF_IN ................................................................................................................................................. 14
• Changed AUX into AUX_IN ................................................................................................................................................. 14
• Deleted t9 from timing.......................................................................................................................................................... 16
• Changed input naming......................................................................................................................................................... 18
• Changed part number error ................................................................................................................................................. 19
• Changed REFERENCE to REF_IN and AUXILARY to AUX_IN ......................................................................................... 22
• Changed power to current ................................................................................................................................................... 22
• Changed 0110 to 1000 ........................................................................................................................................................ 24
• Changed 0001 to 0100 ........................................................................................................................................................ 25
• Changed description for RAM BIT to - TI Test Registers. For TI Use Only ........................................................................ 25
• Changed graphic.................................................................................................................................................................. 26
• Changed table information................................................................................................................................................... 26
• Changed PDDRESET to PLLRESET .................................................................................................................................. 26
• Changed Power_Down to PD.............................................................................................................................................. 26
• Changed PRI_IN to REF_IN ................................................................................................................................................ 28
• Changed PRI_IN to REF_IN ................................................................................................................................................ 29
• Added sentence - In This mode a valid frequency needs to be present on AUX_IN before the /PD is deasserted or
power is applied. .................................................................................................................................................................. 29
• Changed PRI_IN to REF_IN ................................................................................................................................................ 40
42
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