ame7106 AME, Inc., ame7106 Datasheet - Page 9

• Manufacturer Part Number: ame7106
• Description: 3-1/2 Digit A/d Converter High Accuracy, Low Power
• Manufacturer: AME, Inc.

n Digital Block Diagrams
Rev.H.02
AME7106 / 7106A / 7106R
AME7107 / 7107A / 7107R
LB, HOLD, INTEN, DEEN ARE ONLY AVAILABLE IN 44-PIN PACKAGE
LB, INTEN, DEEN ARE ONLY AVAILABLE IN 44-PIN PACKAGE
AME, Inc.
INTERNAL DIGITAL GROUND
TYPICAL SEGMENT OUTPUT
TYPICAL SEGMENT OUTPUT
DIGITAL GROUND
OSC1
OSC1
FROM COMPARATOR OUTPUT
FROM COMPARATOR OUTPUT
0.5mA
8mA
Figure6. AME7106 Digital Section
CLOCK
Figure7. AME7107 Digital Section
CLOCK
TO SWITCH DRIVERS
TO SWITCH DRIVERS
SEGMENT
SEGMENT
OSC2
OUTPUT
OSC2
OUTPUT
V+
V+
LOW VOLT
LOW VOLT
OSC3
OSC3
LB
THOUSAND
THOUSAND
LB
HOLD
HOLD
LOGIC CONTROL
LOGIC CONTROL
7 SEGMENT
7 SEGMENT
LCD PHASE DRIVER
HUNDREDS
HUNDREDS
DECODE
DECODE
INTEN DEEN
INTEN DEEN
High Accuracy, Low Power
LATCH
LATCH
3-1/2 Digit A/D Converter
7 SEGMENT
7 SEGMENT
DECODE
DECODE
TENS
TENS
DIGITAL GROUND
INTERNAL
7 SEGMENT
7 SEGMENT
UNITS
DECODE
DECODE
UNITS
LED
DISPLAY
LCD
DISPLAY
200
BP
500
500
6.2V
V+
V+
TEST
GND
TEST
V-
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