max9927aee Maxim Integrated Products, Inc., max9927aee Datasheet - Page 10

• Manufacturer Part Number: max9927aee
• Description: Variable Reluctance Sensor Interfaces With Differential Input And Adaptive Peak Threshold
• Manufacturer: Maxim Integrated Products, Inc.

Variable Reluctance Sensor Interfaces with
Differential Input and Adaptive Peak Threshold
10
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BIAS1
BIAS2
IN1+
IN2+
IN1-
EXT1
IN2-
EXT2
V
V
CC
CC
V
V
CC
CC
REFERENCE
INTERNAL
100kΩ
100kΩ
2.5V
100kΩ
100kΩ
BUFFER
BUFFER
100kΩ
100kΩ
DETECTOR
DETECTOR
PEAK
PEAK
OP AMP
OP AMP
100kΩ
100kΩ
30%
30%
THRESHOLD
THRESHOLD
Functional Diagrams (continued)
V
V
MIN
MIN
COMPARATOR
COMPARATOR
MAX9926
FLIP-FLOP
LOGIC
MODE
DIRN
CLK
WATCHDOG
WATCHDOG
85ms
85ms
V
CC
10kΩ
V
GND
COUT1
DIRN
COUT2
ZERO_EN
INT_THRS1
INT_THRS2
CC