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Table 27. opamp_config (address = 30h) – Rainbow Electronics MAX1464 User Manual

Page 37

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MAX1464

Low-Power, Low-Noise Multichannel

Sensor Signal Processor

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37

BIT

NAME

DESCRIPTION

15–9

Unused.

8

SELPWM2

Select PWM2 output: 1 = OUT2LG, 0 = OUT2SM.

7–5

Unused.

4

SELDAC2

Select DAC2 output: 1 = OUT2LG (large op-amp buffer), 0 = OUT2SM (small op-amp buffer).

3–1

Unused.

0

SELREF2

Select voltage reference for DAC2: 0 = V

DD

, 1 = 2 x V

REF

.

Table 26. DOP2_Config (Address = 15h)

BIT

NAME

DESCRIPTION

15–2

Unused.

1

BUF2

1 = buffer mode of both large and small op amps of DOP2, 0 = normal.

0

BUF1

1 = buffer mode of both large and small op amps of DOP1, 0 = normal.

Table 27. OpAmp_Config (Address = 30h)