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TSC2046EIZQCR 数据表(PDF) 4 Page - Burr-Brown (TI) |
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TSC2046EIZQCR 数据表(HTML) 4 Page - Burr-Brown (TI) |
4 / 23 page TSC2046 4 SBAS265C www.ti.com PIN CONFIGURATION Top View TSSOP NC NC A 2 1 3 4 5 6 7 DCLK +V CC +V CC X+ Y+ PENIRQ IOVDD V REF AUX CS DIN BUSY DOUT X– Y– GND GND V BAT NC NC NC NC NC B C D E F NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC G 1 2 3 4 5 6 7 8 +V CC X+ Y+ X– Y– GND V BAT AUX DCLK CS DIN BUSY DOUT PENIRQ IOVDD V REF 16 15 14 13 12 11 10 9 TSC2046 BUSY DIN CS DCLK AUX V BAT GND Y– 1 2 3 4 12 11 10 9 TSC2046 Top View VFBGA Top View TSSOP TSSOP PIN # VFBGA PIN # QFN PIN # NAME DESCRIPTION 1 B1 and C1 5 +VCC Power Supply 2 D1 6 X+ X+ Position Input 3 E1 7 Y+ Y+ Position Input 4 G2 8 X– X– Position Input 5 G3 9 Y– Y– Position Input 6 G4 and G5 10 GND Ground 7G6 11 VBAT Battery Monitor Input 8 E7 12 AUX Auxiliary Input to ADC 9D7 13 VREF Voltage Reference Input/Output 10 C7 14 IOVDD Digital I/O Power Supply 11 B7 15 PENIRQ Pen Interrupt 12 A6 16 DOUT Serial Data Output. Data is shifted on the falling edge of DCLK. This output is high impedance when CS is high. 13 A5 1 BUSY Busy Output. This output is high impedance when CS is high. 14 A4 2 DIN Serial Data Input. If CS is low, data is latched on rising edge of DCLK. 15 A3 3 CS Chip Select Input. Controls conversion timing and enables the serial input/output register. CS high = power-down mode (ADC only). 16 A2 4 DCLK External Clock Input. This clock runs the SAR conversion process and synchronizes serial data I/O. PIN DESCRIPTION |
类似零件编号 - TSC2046EIZQCR |
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类似说明 - TSC2046EIZQCR |
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