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TLV2544, TLV2548 2.7ĆV TO 5.5ĆV, 12ĆBIT, 200ĆKSPS, 4Ć/8ĆCHANNEL, LOWĆPOWER SERIAL ANALOGĆTOĆDIGITAL CONVERTERS WITH AUTOPOWERĆDOWN
SLAS198E − FEBRUARY 1999 − REVISED JUNE 2003
D Maximum Throughput 200-KSPS
D Built-In Reference, Conversion Clock and
8× FIFO
D Differential/Integral Nonlinearity Error:
±1 LSB
D Signal-to-Noise and Distortion Ratio:
70 dB, fi = 12-kHz
D Spurious Free Dynamic Range: 75 dB,
fi = 12- kHz
D SPI (CPOL = 0, CPHA = 0)/DSP-Compatible
Serial Interfaces With SCLK up to 20-MHz
TLV2548 DW OR PW PACKAGE
(TOP VIEW)
SDO 1 SDI 2
SCLK 3 EOC/(INT) 4
VCC 5 A0 6 A1 7 A2 8 A3 9 A4 10
20 CS 19 REFP 18 REFM 17 FS 16 PWDN 15 GND 14 CSTART 13 A7 12 A6 11 A5
D Single Wide Range Supply 2.7 Vdc to
5.