Measurement-computing PCM-DAC02 Manual do Utilizador descarregar pdf (Página 15)

7 SPECIFICATIONS

Typical for 25°C unless otherwise specified.

POWER CONSUMPTION

+5V (Normal operation) 48 mA typ, 65 mA max

+5V (During CIS read) 65 mA typ, 105 mA max

ANALOG OUTPUT

D/A converter type AD7837 Dual MDAC

Resolution 12 bits

Number of channels 2

Output Ranges ±10V, ±5V, 0 to 10V, 0 to 5V, each

channel individually programmable

D/A pacing Software paced

D/A trigger modes Software

Data transfer Programmed I/O

Offset error (calibrated) ±1 LSB

Gain error (calibrated) ±1 LSB

Differential non-linearity (D/A spec) ±1 LSB

Integral non-linearity (D/A spec) ±1 LSB

Monotonicity Guaranteed monotonic

Throughput System-dependent

Slew rate 7.2 V/µsec typ

Settling time (to ½ LSB of FSR) 8 µs typ

Current Drive ±2.5 mA

Output short-circuit duration 15 mA indefinite

Output coupling DC

Miscellaneous Double-buffered output latches

DIGITAL I/O

Digital type FPGA

11

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