AD6655-125EBZ Analog Devices Inc, AD6655-125EBZ Datasheet - Page 47

• Manufacturer Part Number: AD6655-125EBZ
• Description: BOARD EVAL W/AD6655 & SOFTWARE
• Manufacturer: Analog Devices Inc
• Type: Receiver, CDMAr

Specifications of AD6655-125EBZ

• Frequency: 450MHz
• Silicon Manufacturer: Analog Devices
• Application Sub Type: IF Diversity Receiver
• Kit Application Type: Communication & Networking
• Silicon Core Number: AD6655
• Kit Contents: Evaluation Board With AD6655 And Software
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: AD6655
• Lead Free Status / Rohs Status: Compliant

CHANNEL/CHIP SYNCHRONIZATION
The AD6655 has a SYNC input that allows the user flexible
synchronization options for synchronizing the internal blocks.
The sync feature is useful for guaranteeing synchronized operation
across multiple ADCs. The input clock divider, NCO, half-band
filters, and signal monitor block can be synchronized using the
SYNC input. Each of these blocks, except for the signal monitor,
can be enabled to synchronize on a single occurrence of the
SYNC signal or on every occurrence.
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The SYNC input is internally synchronized to the sample clock.
However, to ensure that there is no timing uncertainty between
multiple parts, the SYNC input signal should be synchronized
to the input clock signal. The SYNC input should be driven
using a single-ended CMOS type signal.
AD6655