Rainbow Electronics AT84AD001B User Manual
Page 3
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3
AT84AD001B
2153C–BDC–04/04
Figure 1. Simplified Block Diagram
DOIRI
DOIRIN
DOIRQ
DOIRQN
CLKI
Clock Buffer
Divider
2 to16
DRDA
I
LVDS
Clock
Buffer
2
CLKIO
DDRB
16
DOAI
DOAIN
8bit
ADC
I
DMUX
1:2
or
1:1
I
LVDS
Buffer
I
DoirI
INPUT
MUX
+
Vini
S/H
16
DOBI
DOBIN
Vinib
8
-
2
Gain control I
Calibration
Gain/offset
ISA I
DMUX control
BIT
Data
Clock
Ldn
3-wire Serial Interface
3WSI
Input switch
Gain control Q
Calibration
Gain/offset
ISA Q & FiSDA
DMUX control
Mode
2
DoirQ
LVDS
buffe r
Q
8bit
ADC
Q
DMUX
1: 2
or
1: 1
Q
+
Vinq
S/H
16
DOAQ
DOAQN
Vinqb
-
8
16
DOBQ
DOBQN
CLKQ
Clock Buffer
Divider
2 to 16
DRDA
Q
LVDS
Clock
Buffer
2
CLKQO
DDRB
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