AD7886
AD7886 is LC2MOS 12-Bit/ 750 kHz/1 MHz/ Sampling ADC manufactured by Analog Devices.
- Part of the AD7 comparator family.
- Part of the AD7 comparator family.
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Features
750 kHz/1 MHz Throughput Rate 1 s/750 ns Conversion Time 12-Bit No Missed Codes Over Temperature 67 dB SNR at 100 kHz Input Frequency Low Power- 250 mW typ Fast Bus Access Time- 57 ns max APPLICATIONS Digital Signal Processing Speech Recognition and Synthesis Spectrum Analysis DSP Servo Control
LC2MOS 12-Bit, 750 kHz/1 MHz, Sampling ADC AD7886
FUNCTIONAL BLOCK DIAGRAM
VDD R3 VIN1 10k R4 VIN2 10k +5REF R1 9k SUM R2 6.3k VREF 4096 RESISTOR DAC AGND
- + T/H 3.5k R5 CLOCK OSCILLATOR AND TIMER CONTROL TIMER BUSY CS RD CONVST
4-BIT LATCH 15 PARATORS AND 4-BIT FLASH LOGIC DB11 4-BIT LATCH THREE STATE OUTPUTS DB0
4-BIT LATCH SEGMENT SELECT
VSS DGND
GENERAL DESCRIPTION
The...
