IP-48ADM16 HARDWARE REFERENCE MANUAL
ALPHI TECHNOLOGY CORP.
Page 4
REV 1.0
Part Number: 833-13-000-4000
Copyright
©
2007, ALPHI Technology Corporation
Below is a simple block diagram to show how the data is processed from the input to
the A/D conversion in single-ended and differential modes.
IN 40, 41, 42, 43
44, 45, 46, 47
IN 32, 33, 34, 35
36, 37, 38, 39
IN 24, 25, 26, 27,
28, 29, 30, 31
OUT
MUX #3
A/D
CONVERTER
Gx_00
Gx_01
-IN
+IN
PGA
MUX #4
MUX #5
MUX #6
IN 8, 9,10, 11,
12, 13, 14, 15
OUT
MUX #1
MUX #2
IN 0, 1, 2, 3, 4,
5, 6, 7
IN 16, 17, 18, 19,
20, 21, 22, 23
MUX
MUX
2.1.1 Single-Ended
Mode
2.1.2 Differential
Mode
In differential mode channel #0 is associated with channel #24 and so on, until the
channel #23 being associated to channel #47.
