US 7,471,229 B2
Analog-to-digital converter with low latency output path
William George John Schofield, North Andover, Mass. (US); Joseph Bradford Bannon, Greensboro, N.C. (US); Carroll Speir, Pleasant Garden, N.C. (US); and Scott Bradsley, Summerfield, N.C. (US)
Assigned to Analog Devices, Inc., Norwood, Mass. (US)
Filed on Apr. 02, 2007, as Appl. No. 11/731,926.
Claims priority of provisional application 60/813922, filed on Jun. 15, 2006.
Prior Publication US 2007/0290913 A1, Dec. 20, 2007
Int. Cl. H03M 1/12 (2006.01)
U.S. Cl. 341—162  [341/156] 17 Claims
OG exemplary drawing
 
1. An analog to digital converter system comprising:
at least one stage for providing a first full precision, full latency output; and
a second output providing a less than full latency, less than full precision coarse level indicator signal provided directly or indirectly to a variable gain amplifier to prevent overranging of the system.