MAX1464 Maxim, MAX1464 Datasheet - Page 39

• Manufacturer Part Number: MAX1464
• Description: Low-Power - Low-Noise Multichannel Sensor Signal Processor
• Manufacturer: Maxim

Table 32. Timer Prescaler Settings
(PS[3:0])
Table 33. Power-On Control (Address = 31h)
*Whenever the DACs are enabled, the large and/or small op amps are automatically powered up and configured as buffers, regard-
less of the state of the PWROPn and BUFn bits.
BITS
15–9
7–6
3–2
8
5
4
1
0
PS[3:1]
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
PWRDAC2
PWRDAC1
PWRA2D
PWROP2
PWROP1
______________________________________________________________________________________
NAME
—
—
—
PS[0]
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Low-Power, Low-Noise Multichannel
Unused.
Unused.
Unused.
Power for both large and small op amps in DOP2: 1 = power enabled, 0 = disabled, op-amp
outputs are high impedance.*
Power for both LG and SM op amps in DOP1: 1 = power enabled, 0 = disabled, op-amp outputs
are high impedance.*
Power for ADC: 1 = power enabled, 0 = disabled.
Power for DAC2 in DOP2: 1 = power enabled, 0 = disabled.
Power for DAC1 in DOP1: 1 = power enabled, 0 = disabled.
PRESCALER N
128
192
384
16
32
64
12
24
48
96
1
2
4
8
3
6
Sensor Signal Processor
DESCRIPTION
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