CY8C36_11 Datasheet, PDF (52/125 Pages) Cypress Semiconductor – Programmable System-on-Chip (PSoC®)

PSoC^® 3: CY8C36 Family
Data Sheet
Figure 8-2. CY8C36 Analog Interconnect
swinp
GPIO
P0[4]
GPIO ^swinn
P0[5]
GPIO
P0[6] ^*
GPIO
P0[7] ^*
GPIO
P4[2]
GPIO
P4[3]
GPIO
P4[4]
GPIO
P4[5]
GPIO
P4[6]
GPIO
P4[7]
Vccd
Vssd
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] ^*
Vddio2
Mux Group
Switch Group
Connection
Switch Resistance
Small ( ~870 Ohms )
Large ( ~200 Ohms)
swinn swinp
ExVrefL
ExVrefL1
opamp0
swfol
ExVrefL2
opamp2 _{01 23456 7 0123}
swfol
AMUXBUSL
AGL[4]
AGL[5]
AGL[6]
AGL[7]
* _AMUXBUSR *
AGR[4]
AGR[5]
AGR[6]
AGR[7]
44
3210 76543210
opamp3
swfol
opamp1
swfol
i0
abuf_vref_int
(1.024V)
swout
in0
LPF
in1
swin
out0
5
out1
swin
i2
cmp0_vref
(1.024V)
cmp_muxvn[1:0]
vref_cmp1
bg_v⁽d⁰a^._²re⁵s⁶_e^Vn⁾
Vdda
Vdda/2
refbuf_vref1 (1.024V)
refbuf_vref2 (1.2V)
cmp1_vref
refsel[1:0]
bg_vda_swabusl0
+ comp0
-
comp1 +
-
COMPARATOR
+
- _comp2
+
90 comp3 ^-
out CAPSENSE out
ref
ref
in refbufl
refbufr in
vssa
sc0_bgref
(1.024V)
sc1_bgref
(1.024V)
sc0
sc1
Vin
Vin
Vref
Vref
out
out
SC/CT
Vin
Vin
Vref
Vref
out
out
sc2
104
sc3
dac_vref (0.256V)
vcmsel[1:0]
en_resvpwra
vpwra
vpwra/2
vssa
dsm0_vcm_vref1
(0.8V)
dsm0_vcm_vref2 (0.7V)
dsm0_qtz_vref2 (1.2V)
dsm0_qtz_vref1 (1.024V)
Vdda
Vdda/4
en_resvda
CY8C55 only
refmux[2:0]
ABUSL0
ABUSL1
ABUSL2
ABUSL3
ABUSR0
ABUSR1
ABUSR2
ABUSR3
v0
i0
DAC0
DAC1
v1
i1
VIDAC
v2
i2 ^DAC2
36
DAC3
v3
i3
+
DSM0
-
DSM
28
vcm
refs
qtz_ref
vref_vss_ext
ExVrefL ExVrefR
swout
abuf_vref_int
(1.024V) _ExVrefR
i3
cmp0_vref
(1.024V)
i1
refbuf_vref1 (1.024V)
refbuf_vref2 (1.2V)
refsel[1:0]
Vssa
sc2_bgref
(1.024V)
sc3_bgref
(1.024V)
AMUXBUSL 01234567 0123
ANALOG ANALOG
GLOBALS BUS
3210 76543210 ^AMUXBUSR
ANALOG ANALOG
BUS GLOBALS
:
TS
VBE
ADC
Vss ref
LPF
* **
AGL[3]
AGL[2]
AGL[1]
AGL[0]
AMUXBUSL
AGR[3]
AGR[2]
AGR[1]
AGR[0]
AMUXBUSR
13
Notes:
* Denotes pins on all packages
LCD signals are not shown.
swinp
GPIO
swinn ^P3[5]
GPIO
swinp ^P3[4]
GPIO
swinn ^P3[3]
GPIO
P3[2]
GPIO
P3[1]
GPIO
P3[0]
GPXT
*_P15[1]
GPXT
*_P15[0]
Vccd
Vssd
Vddd
USB IO
* _P15[7]
USB IO
* _P15[6]
GPIO
P5[7]
GPIO
P5[6]
GPIO
P5[5]
GPIO
P5[4]
SIO
P12[7]
SIO
P12[6]
GPIO
*_P1[7]
GPIO
*_P1[6]
Rev #51
2-April-2010
Document Number: 001-53413 Rev. *K
Page 52 of 125
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