PSoC® 3: CY8C32 Family
Data Sheet
Figure 8-2. CY8C32 Analog Interconnect
*
*
*
*
*
*
*
*
*
*
*
*
swinn
swinp
*
*
AMUXBUSR
AMUXBUSL
AGL[4]
AGL[5]
AGL[6]
AGL[7]
AGR[4]
AGR[5]
AGR[6]
AGR[7]
ExVrefL
ExVrefL1
ExVrefL2
44
GPIO
P3[5]
GPIO
0123
3210
76543210
01234567
GPIO
P0[4]
GPIO
P0[5]
GPIO
P0[6]
GPIO
P0[7]
P3[4]
GPIO
P3[3]
GPIO
P3[2]
GPIO
P3[1]
GPIO
P3[0]
GPXT
P15[1]
GPXT
P15[0]
LPF
swout
swout
in0
in1
i0
*
*
5
ExVrefR
swin
swin
out0
out1
comp0
comp1
+
+
-
-
COMPARATOR
cmp0_vref
(1.024V)
cmp0_vref
(1.024V)
GPIO
P4[2]
GPIO
P4[3]
GPIO
P4[4]
GPIO
cmp_muxvn[1:0]
vref_cmp1
bg_v(d0a._2re5s6_eVn)
90
cmp1_vref
*
*
bg_vda_swabusl0
Vdda
Vdda/2
out
ref
in
out
ref
in
refbuf_vref1 (1.024V)
CAPSENSE
refbufl
refbuf_vref1 (1.024V)
refbuf_vref2 (1.2V)
refbuf_vref2 (1.2V)
refbufr
refsel[1:0]
refsel[1:0]
vssa
Vssa
P4[5]
GPIO
P4[6]
GPIO
*
Vccd
*
P4[7]
Vssd
*
*
Vccd
Vddd
*
Vssd
ABUSL0
ABUSL1
ABUSL2
ABUSL3
ABUSR0
ABUSR1
ABUSR2
ABUSR3
*
Vddd
GPIO
P6[0]
GPIO
P6[1]
GPIO
P6[2]
GPIO
P6[3]
GPIO
P15[4]
GPIO
P15[5]
GPIO
P2[0]
GPIO
P2[1]
GPIO
P2[2]
GPIO
P2[3]
GPIO
P2[4]
v0
i0
USB IO
DAC0
*
P15[7]
VIDAC
USB IO
36
*
P15[6]
GPIO
P5[7]
GPIO
P5[6]
GPIO
P5[5]
GPIO
P5[4]
SIO
P12[7]
SIO
P12[6]
GPIO
vcmsel[1:0]
+
en_resvpwra
DSM0
vpwra
vpwra/2
DSM
-
vssa
dsm0_vcm_vref1
(0.8V)
dsm0_vcm_vref2 (0.7V)
28
vcm
qtz_ref
vref_vss_ext
refs
dsm0_qtz_vref2 (1.2V)
dsm0_qtz_vref1 (1.024V)
Vdda
Vdda/4
ExVrefL
ExVrefR
refmux[2:0]
en_resvda
*
P1[7]
GPIO
AMUXBUSL
AMUXBUSR
76543210
0123
ANALOG
BUS
*
P1[6]
01234567
3210
ANALOG
ANALOG ANALOG
BUS GLOBALS
*
GLOBALS
*
VBE
TS
ADC
*
:
Vss ref
Vddio2
LPF
AGR[3]
AGR[2]
AGL[3]
AGL[2]
AGR[1]
AGL[1]
AGR[0]
AGL[0]
AMUXBUSR
AMUXBUSL
*
*
*
*
*
13
Mux Group
Switch Group
*
*
*
Connection
*
*
*
*
*
Switch Resistance
Notes:
Small ( ~870 Ohms )
Large ( ~200 Ohms)
* Denotes pins on all packages
LCD signals are not shown.
Rev #51
2-April-2010
Document Number: 001-56955 Rev. *J
Page 53 of 119
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