Power Application Controller
®
-69-
Copyright 2020 © Qorvo, Inc.
Rev 1.0
– Jan 17, 2020
9.17.1 System Block Diagram
Figure 9-7 AIO8 System Block Diagram
AIO8 Digital I/O
CFGAIO8.POL8
I/O Logic Polarity
OD
CFGAIO8.OPT8
CFGAIO8.MODE8
M
U
X
DINSIG1.DIN8
DOUTSIG1.DOUT8
I/O
DBUS
DBx
SIGINTEN.AIO8REINTEN
SIGINTEN.AIO8FEINTEN
SIGINTF.AIO8INT
IRQ2
PA0
CFGAIO8.MUX8
AIO8
-
+
CFGAIO8.MODE8
AIO8 Amplifier
VSSA
ABx
ABUS
M
U
X
CFGAIO8.MUX8
CFGAIO8.GAIN8
-
+
CMP
BLANKING.BLANKTIME
AIO8 Comparator
DBx
DBUS
ABUS
M
U
X
AB<3:1>
DOUTSIG0.VTHREF
VTHREF
M
U
X
CFGAIO8.POL8
CMP Polarity
CFGAIO8.MUX8
CFGAIO8.OPT8
DINSIG1.DIN8
Input
SIGINTF.AIO8INT
SIGINTM.AIO8REINTEN
SIGINTM.AIO8FEINTEN
BLANKING.BLANKMODE
SPECCFG1.AIO8HYS
SPECCFG0.HYSMODE
SPECCFG2.SMUXAIO8
-
+
CMP
AIO8 Special Mode
IRQ2/POS
PA0
ABUS
M
U
X
AB<3:1>
DOUTSIG0.VTHREF
VTHREF
M
U
X
CFGAIO8.POL8
CMP Polarity
CFGAIO9.OPT9
SPECCFG2.SMUXAIO8
AIO7
AIO9
AB1
CFGAIO9.MODE9[0]
X 4/10
CFGAIO9.MODE9[1]
AB8
ABUS
BLANKING.BLANKTIME
BLANKING.BLANKMODE
SPECCFG1.AIO8HYS
SPECCFG0.HYSMODE
CFGAIO8.MODE8
DINSIG1.DIN8
Input
SIGINTF.AIO8INT
SIGINTEN.AIO8REINTEN
SIGINTEN.AIO8FEINTEN
S/ H
CFGAIO8.OPT8[1]
EMUX
IRQ2
CFGAIO8.OPT8[0]
PO S
DB6
DBUS
CFGAIO9.MUX9[0]