DDC118
DDC118 is 20-Bit Analog-To-Digital Converter manufactured by Texas Instruments.
FEATURES
D SINGLE-CHIP SOLUTION TO DIRECTLY
MEASURE EIGHT LOW-LEVEL CURRENTS
D HIGH PRECISION, TRUE INTEGRATING
FUNCTION
D INTEGRAL LINEARITY:
±0.01% of Reading ±0.5ppm of FSR
D VERY LOW NOISE: 5.2ppm of FSR D LOW POWER: 13.5m W/channel D ADJUSTABLE DATA RATE: Up to 3.125k SPS D PROGRAMMABLE FULL SCALE D DAISY-CHAINABLE SERIAL INTERFACE
AVDD
IN1 Dual
Switched Integrator
IN3 Dual
Switched Integrator
IN2 Dual
Switched Integrator
IN4 Dual
Switched Integrator
IN5 Dual
Switched Integrator
IN7 Dual
Switched Integrator
IN6 Dual
Switched Integrator
IN8 Dual
Switched Integrator
AGND
VREF
∆Σ Modulator
DVDD
Digital Filter
Control
CLK CONV RANGE0 RANGE1 RANGE2 TEST CLK_4X HISPD/LOPWR RESET
∆Σ Modulator
Digital Filter
FORMAT
DCLK
DCLK
∆Σ Modulator
Digital Filter
Digital...