Microchip Technology EV20F92A, User Manual

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EV20F92A
Serial Memory SPI
Evaluation Kit User’s Guide
DS200066
85A-page 4
2

2022 Mi
crochip Technolog
y Inc.
and
its s
ubs
id
iar
ies
A.3 USB BASE BOARD (02-10682)
SHEET: 1 O F 1
REV: SIZE: CO DE:
A
B
C
D
DRAW N: DATED:
DATED: CHECKED:
Q UALITY CO NTRO L: DATED:
DATED: RELEASED:
CO M PANY:
TITLE:
A
B
C
D
DRAW ING NO :
1 2 3 4 5 6
ECO NO: LTR APPRO VED: DATE:
REVISIO N RECO RD
SCALE: NTS
PROCESSOR
USB
RESET M EB
BOOTLOADER
JTAG
CONNECTOR PORT
Oscillator
USB BASE BO ARD
03-10682
R.M CNAM AR
24-FEB-17
+5V
3.3V POW ER CIRCUIT
VCCB: CONTROLLER SIDE
DAC & UNITY G AIN AM PLIFIER
Reroute u5 power connection
VCCA: DUT SIDE
VCCA <= VCCB
16 ADC
Note: VCC also serves as Vref
LEVEL SHIFTER
VCCA [0.8V to 5.5V]
VCCB [2.2 V to 5.5V]
VCCA <= VCCB
13-NOV-17 E.FASNACHT
M CP16251
1
2
C123
0.1uF
1
2
C121
0.1uF
1
2 C120
0.1uF
1 PE6
2 PE7
3 UVCC
4 D-
5 D+
6 UGND
7 UCAP
8 VBUS
9 PE3
10 PB0
11 PB1
12 PB2
13 PB3
14 PB4
15 PB5
16 PB6
17
PB
7
18
PE
4
19
PE
5
20
RE
S
E
T
_
21
VC
C
22
GN
D
23
XT
AL
2
24
XT
AL
1
25
PD0
26
PD1
27
PD2
28
PD3
29
PD4
30
PD5
31
PD6
32
PD7
33
PE0
34
PE1
35
PC0
36
PC1
37
PC2
38
PC3
39
PC4
40
PC5
41
PC6
42
PC7
43
PE2
44
PA7
45
PA6
46
PA5
47
PA4
48
PA3
49
PA
2
50
PA
1
51
PA
0
52
VC
C
53
GN
D
54
PF
7
55
PF
6
56
PF
5
57
PF
4
58
PF
3
59
PF
2
60
PF
1
61
PF
0
62
AR
EF
63
GN
D
64
AVC
C
65
IC2
AT90USB1287-64Q FN
2
1
C124
0.1uF
1
SCLK
3
M ISO
5
SDA
7
SCL
9
G ND
2
M O SI 4
/SS 6
G PIO 0 8
G PIO 1 10
VCC
J1
ATM EM BASE_HDR
1
3
5
7
2
4
6
8
9 10
JTAG
10PO S .100 M ALE HDR
C117
0.
1uF
1
2
C126
20pF
1
2
C125
20pF
1 A1 2
B1
RESET
PUSH_BTN
R151
47K
1
2
C151
0.1uF
C184
0.1uF
R184 47K
1 A1 2
B1
HW B
PUSH_BTN
D
182
T
VS D
IO
D
E
1
2
3
4
USB
USB
R180
22
D
181
T
VS D
IO
D
E
R183
1.5K
R181
22
LE
D
P
1
2
R144
4.
7K
1
1 2
R103825
2
1 2
R104
825
1
2 3
4
Y
121
16M
Hz X
ta
l
3
1 2
R105
825
1
2
R6
180
1 2
R7
180
1 2
L1
10uH
1
2
R3
DN
I
1
2
R4
0.
1uF
1
VCC
2
VIN
3
G ND
4
CS
5
SDO
6
SCK
7
CPAD
U2
1
VDD
2
CS
3
SCK
4
SDI
5
LDAC
6
VREF
7
VSS
8
VO UT
U3
M CP4921T-E/M S
1
2
C15
0.1uF
1
2
C16
0.1uF
1
2
C18
0.1uF
C101
1.0uF
C102
1.0uF
C103
10uF
1
VIN
2
GN
D
3
EN
4
BYPASS
5
OUT
U1
576-1281-1-ND
1
OUTA
2
V-
3
+INA
4
-INA
5
V+
U5
1
VCCA
2
SCLA
3
SDAA
4
G ND
5
EN
6
SDAB
7
SCLB
8
VCCB
U6
TCA9617A_8-SSO P
1
2
C2
0.1uF
1
2
C3
1
2
C4
1
2
R2
1
2
R8
2K
1
2
R5
2K
1 2
R12
'13
1 2
R13
1
VCCA
2
A
3
G ND
4
EN
5
Y
6
VCCY
U7
1
VCCA
2
A
3
G ND
4
EN
5
Y
6
VCCY
U8 1
VCCA
2
A
3
G ND
4
EN
5
Y
6
VCCY
U9
C5
1.0uF
C6
1.0uF
C7
1.0uF
C8
1.0uF
C9
1.0uF
C10
1.0uF
1
2
C1
0.1uF
R1
1.5
3
EN
2
G ND
1
SW
4
FB
5
VOUT
6
VBAT
U4
1 2
L2
4.7uH
1
2
R9
499K
1
2
R14
143K
C11
4.7uF
C12
4.7uF
C13
4.7uF
C14
4.7uF
C17
4.7uF
C19
4.7uF
C20
4.7uF
C21
4.7uF
R11
0
1
VCCA
2
A
3
G ND
4
EN
5
Y
6
VCCY
U10
C22
1.0uF
C23
1.0uF
1 2
R10 0
1
FD1
FIDUCIAL_PAD
1
FD2
FIDUCIAL_PAD
1
FD3
FIDUCIAL_PAD
1
FD4
FIDUCIAL_PAD
DP_USB
DM _USB
PE4
SD
A
SC
L
VCC
RESET_M EB
VCC
VCC
M ISO
M O SI
SCLK
SS
VCC
G PIO1
G PIO0
SS_DUT
SCL_DUT
SDA_DUT
MISO_DUT
VCC
VCC
VCC
RESET_M EB
DP_USB
DM _USB
PE4
HW B
HW B
5V5
SCLK_DUT
DUT_VCC
XTAL1
XTAL2
GP
IO
0
MOSI_DUT
XT
AL
1
XT
AL
2
TCK
TDO
TM S
TDI
TC
K
TM
S
TD
O
TD
I
VCC
G ND
G ND
VCC
SCLK
M ISO
ADCCS
G PIO1
ADCCS
VCC
M O SI
SCLK
CS_DAC
/LDAC
VUSB
CS_DAC
DUT_VCC
VCC
/LDAC
GP
IO
1
DUT_VCC
SCL
SDA
DU
T
_
V
C
C
VCC
3V3
5V5
3V3
VCC
DUT_VCC
SCLK_DUT
MISO _DUT
MOSI_DUT
SCLK
M ISO
M O SI
VCC
SCL_DUT
SDA_DUT
VUSB
VCC
SS_DUT SS
'13
'13
'13
'13
'13