Datasheet
PWM1
PWM2
IN1
CLK1
IN2
CLK2
OUTA
CLKOUT
OUTB
CLKIN
CHA+
CHB+
REFINA
REFINB
REFOUT
5.0V
AVDD BVDD
5.0V5.0V
AVDD BVDD
ADS1205
AMC1210
CLK
32MHz
RESOLVER
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
CVDD DVDD
Microcontroller/
DSP
5.0V
0.1 Fm
0.1 Fm
10 Fm
GNDAGND
CLKSEL
CS
ALE
WR
RD
RST
INT
ACK
M0
M1
5.0V
5.0V
CHB-
CHA-
OPA2347
5kW
5kW
20 W
20W
20W
20W
5kW
5kW
22pF
22pF
10 Fm
AMC1210
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.............................................................................................................................................................. SBAS372D – APRIL 2006 – REVISED MAY 2009
If the drive current needed for the PWM1 or PWM2 pin is in excess of 100mA, or if filtering is desired for a
cleaner signal, extra circuitry is required. Figure 25 shows a typical schematic using the AMC1210 and ADS1205
in a resolver application.
Figure 25. Typical Schematic for Resolver Application
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Product Folder Link(s): AMC1210