Datasheet LTC6990 (Analog Devices) - 9

LTC6990
BLOCK DIAGRAM (S6 Package Pin Numbers Shown)
V+ OE 5 1 R1 DIV Hi-Z BIT 4-BIT A/D DIGITAL 4 CONVERTER FILTER R2 Hi-Z WHEN DISABLED MASTER OSCILLATOR 1µs VSET OUT tMASTER = • MCLK PROGRAMMABLE DIVIDER 50kΩ ISET 6 ÷1, 2, 4, 8, 16, 32, 64, 128 tOUT Hi-Z OUTPUT HALT OSCILLATOR UNTIL SETTLED IF ISET < 500nA ISET POR + – +– 1V VSET = 1V 2 3 6990 BD GND SET RSET 6990fc For more information www.linear.com/LTC6990 9 Document Outline Features Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts