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Note 11 - Geographic Information and Major Customer and Product Data (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Revenue from External Customers by Geographic Areas [Table Text Block]

		Year ended December 31,
		2016				2017				2018
Revenues based on customer location:
United States		$	9,134			$	7,188			$	8,354
Europe, Middle East (3)			10,901				11,007				17,370
Asia Pacific (1) (2)			52,618				69,312				52,153
		$	72,653			$	87,507			$	77,877
(1) China		$	30,030			$	41,059			$	33,672
(2) S. Korea		$	15,512			$	17,842			$	7,989
(3) Germany			*)				*)			$	13,873

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

		2017				2018
Long-lived assets by geographic region:
Israel			6,196				6,599
France			383				451
United States			185				156
Other			162				138
		$	6,926			$	7,344

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

		Year ended December 31,
		2016				2017				2018
Customer A			27	%			23	%			15	%
Customer B			19	%			17	%			*)
Customer C			*)				*)				19	%

Revenue from External Customers by Products and Services [Table Text Block]

		Year ended December 31,
		2016				2017				2018
DSP products (DSP cores and platforms)			84	%			86	%			76	%
Connectivity products (Bluetooth, Wi-Fi and SATA/SAS)			16	%			14	%			24	%

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