MAX1304 Maxim, MAX1304 Datasheet - Page 30

• Manufacturer Part Number: MAX1304
• Description: 8-/4-/2-Channel / 12-Bit / Simultaneous-Sampling ADCs with 10V / 5V / and 0 to +5V Analog Input Ranges
• Manufacturer: Maxim

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
The MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–
MAX1314 are ideally suited for motor-control systems
(Figure 15). The devices’ simultaneously sampled
inputs eliminate the need for complicated DSP algo-
Figure 15. 3-Phase Motor Control
30
______________________________________________________________________________________
I
PHASE2
IGBT CURRENT DRIVERS
3-Phase Motor Controller
DSP
I
PHASE3
PHASE 3
CURRENT
SENSOR
PHASE 1
I
PHASE1
PHASE 2
3-PHASE ELECTRIC MOTOR
rithms that realign sequentially sampled data into a
simultaneous sample set. Additionally, the variety of
input voltage ranges allows for flexibility when choosing
current sensors and position encoders.
MAX1308
12-BIT
ADC
POSITION
ENCODER