Page 1
1
2
3
4
Zmod ADC 1410
A A
09/13/2019
[No Variations]Variant:
B.1
Sheet Index
1 COVER PAGE
B B
2 BLOCK DIAGRAM
SCOPE CHANNEL 1
3
4 SCOPE CHANNEL 2
Sheet Index Sheet Index
8
5
SCOPE REFERENCE
6
ADC FOR SCOPE CHANNELS 1,2
7
SYZYGY CONNECTOR
POD-MCU & RELAY
DRIVERS
9
ANALOG POWER SUPPLIES
C C
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D D
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1
2
Title
Zmod ADC 1410
Circuit
Cover Page
Doc#
500-396
RV
Engineer
DG
Author
09/13/2019
Date
1
Sheet#
3
out of 9
4
Rev
B.1
Copyright
2019
Page 2
1
2
3
4
Zmod ADC 1410
A A
Power Tree
Block Diagram
B B
ADC SMA
SYZYGY
CONNECTOR
FRONT END
PROG HDRMCU
C C
Title
D D
Chinese ROHS ROHS Digilent Inc. CE
1
2
3
Zmod ADC 1410
Circuit
Block Diagram
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
2
out of 9
4
Rev
B.1
Copyright
2019
Page 3
1
2
3
4
IC1
J1
SCOPE1_SMA
A A
SMA-04-J1
GND
RL_SC_COM
C1
15nF
IC2
5
6
7
4
3
2
+
18
6
3
HFD4/4.5L
HFD4/4.5L
RL_SC1_AC/DC
AVCC4V5_SC1
B B
AVCC-2V5_SC1
SC1_HLG
D1
BAV99WT1G
No Load
3
4
AVCC4V5_SC1
R9
IC4A
-
+
NLC10
0R
FB
2
7
PD
1
ADA4817-1ACPZ
AVCC4V5_SC1
C C
C16
GND
1uF
C19
AVCC-2V5_SC1
1uF
C17
100nF
C20
100nF
8
VS+
VS-5PAD
P
IC4B
ADA4817-1ACPZ
GND
5
7
4
2
+
18
VREF2V5_SC
GND
VBUFF1
GND
VREF2V5_SC
SC1_HG
SC1_LG
RL_SC1_GAIN
RL_SC_COM
R7
118R
100nFC11
GND
100nFC14
R20
118R
R8
C12
NL
R12
R14
C13
NL
R21
C2
0R
C5
3-10pF
422R
R10
NL
499R
499R
R18
NL
422R
AVCC3V0_SC1
GND
C4
9.1pF
C7
390pF
R11
R1
953K
R3
6.98K
R5
40.2K
C9
1.6pF
634R
VCM_SC1
R19
634R
C15
1.6pF
SC1_LG
C6
3-10pF
OUT_SC1-
2
V+
VOCM
V-
3
OUT-
OUT+
9
11
V+10V+
V-
12
IC3
5
VTIP
4
6 7
16
NC
OUT_SC1+
C22
1uF
C23
100nF
C21
4.7uF
C3
430pF
C8
NL
AVCC3V0_SC1
AVCC3V0_SC1
SHDN
OUTF-
OUTF+
V-
EP
LTC6406IUD
P
GND
C24
100nF
R2
40.2K
SC1_HG
R4
6.98K
R6
953K
1
1415
13
8
R13
R15
GNDGND
R16
294R
VADC_SC1_N
VADC_SC1_P
R17
294R
100R
100R
GND
VCM_ADC VCM_SC1
R22
100R
C18
100nF
GND
C25
C26
C27
C28
C29
100nF
100nF
10nF
10nF
10nF
C30
10nF
Title
D D
AVCC-2V5
GND
FB1
MPZ2012S601A
C31
1uF
1
AVCC-2V5_SC1
C32
10uF
AVCC4V5 AVCC4V5_SC1
GND
FB2
MPZ2012S601A
C33
1uF
2
C34
10uF
AVCC3V0 AVCC3V0_SC1
GND
FB3
MPZ2012S601A
C35
1uF
C36
10uF
3
Zmod ADC 1410
Circuit
Scope Channel 1
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
3
out of 9
4
Rev
B.1
Copyright
2019
Page 4
1
2
3
4
J2
SCOPE2_SMA
A A
SMA-04-J1
GND
RL_SC_COM
RL_SC2_AC/DC
C37
15nF
IC6
6
3
HFD4/4.5L
5
7
4
2
+
18
VREF2V5_SC
AVCC4V5_SC2
B B
AVCC-2V5_SC2
SC2_HLG
D2
BAV99WT1G
No Load
R31
3
4
AVCC4V5_SC2
IC8A
-
+
NLC46
0R
1
FB
2
7
PD
ADA4817-1ACPZ
AVCC4V5_SC2
C53
C56
8
IC8B
VS+
ADA4817-1ACPZ
VS-5PAD
P
GND
C52
100nF
C C
GND
AVCC-2V5_SC2
1uF
C55
1uF
100nF
VREF2V5_SC
IC5
5
6
7
SC2_HG
GND
VBUFF2
3
HFD4/4.5L
R29
118R
4
2
+
18
100nFC47
SC2_LG
RL_SC2_GAIN
RL_SC_COM
R30
C48
NL
R34
422R
R32
NL
499R
C38
0R
C41
3-10pF
1.6pF
R33
C45
634R
VCM_SC2
GND VADC_SC2_P
GND
100nFC50
R42
118R
C49
NL
R36
R43
499R
R40
NL
422R
R41
634R
C51
1.6pF
R23
953K
C40
R25
9.1pF
6.98K
SC2_LG
R27
C43
40.2K
390pF
OUT_SC2-
2
V+
VOCM
V-
3
OUT-
OUT+
9
V+10V+
V-
11
V-
12
IC7
5
VTIP
4
6 7
16
NC
OUT_SC2+
AVCC3V0_SC2
AVCC3V0_SC2
1
SHDN
1415
13
OUTF-
8
OUTF+
EP
LTC6406IUD
P
GND
R24
C39
40.2K
430pF
R26
C44
NL
6.98K
R28
953K
100R
100R
C42
3-10pF
R35
R37
R38
294R
VCM_ADC VCM_SC2
R44
100R
SC2_HG
GNDGND
VADC_SC2_N
R39
294R
GND
C54
100nF
GND
AVCC3V0_SC2
C58
C59
C60
C61
C62
C63
C64
C65
C57
1uF
100nF
100nF
100nF
100nF
10nF
10nF
4
C72
10uF
4.7uF
3
Title
Zmod ADC 1410
Circuit
Scope Channel 2
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
4
out of 9
GND
D D
AVCC-2V5
FB4
MPZ2012S601A
C67
GND
1uF
1
AVCC-2V5_SC2
C68
10uF
AVCC4V5 AVCC4V5_SC2
GND
FB5
MPZ2012S601A
C69
1uF
2
C70
10uF
AVCC3V0 AVCC3V0_SC2
FB6
MPZ2012S601A
C71
GND
1uF
10nF
C66
10nF
Rev
B.1
Copyright
2019
Page 5
1
A A
2
3
4
AVCC3V0
B B
FB7
MPZ2012S601A
C73
1uF
C74
10uF
C75
100nF
IC9
4
3
VIN
EN
VOUT_FRC
VOUT_SNS
GND_FRC
GND_SNS
1
2
6
5
ADR3412ARJZ
C76
100nF
VREF1V2_SC
C77
10uF
GND
J3
1
2
FB8
MPZ2012S601A
C78
C C
GND
1uF
AVCC4V5_OFFAVCC4V5
C79
10uF
1x2
C80
1uF
IC10
VIN
SHDN GND
VOUT
VREF2V5_SC
NC
NC
NC
NC
C81
4.7uF
GND
LT1461AIS8-2.5
Title
D D
1
2
3
Zmod ADC 1410
Circuit
Scope Reference
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
5
out of 9
4
Rev
B.1
Copyright
2019
Page 6
1
2
3
4
AVCC1V8
A A
B B
C C
GND
GND
VCM_ADC_0V9
MPZ2012S601A
C82
1uF
R70
10K
FB9
CLKIN_ADC_P
CLKIN_ADC_N
VADC_SC2_P
VADC_SC2_N
VADC_SC1_N
VADC_SC1_P
3.32K R65
IC12A
2
-
3
+
AVCC1V8_ADC
C83
10uF
100pF C112
100pF C113
SYNC_ADC
SDIO_SC
SCLK_SC
CS_SC1n
VCM_ADC
1
C84
4.7uF
R45
100R
C114
NL
C115
NL
100R R58
100R R60
100R R62
C85
1uF
GND
VCM_ADC_0V9
GND
C86
C87
100nF
100nF
C100
C101
10nF
10nF
CLKIN_ADC_T_P
CLKIN_ADC_T_N
VREF_ADC
AVCC1V8_ADC
VADJ
0R R46
C116
1uF
R56
10K
GND
C88
100nF
C102
10nF
C117
100nF
R68NLR69
NL
C89
100nF
C103
10nF
C90
100nF
C104
10nF
R66
10K
C91
100nF
C105
10nF
C92
C93
100nF
100nF
C106
C107
10nF
10nF
10
19
50
54
60
64
IC11
AVDD53AVDD
AVDD59AVDD
AVDD63AVDD
1
CLK+
2
CLK-
51
VIN+A
52
VIN-A
62
VIN+B
61
VIN-B
55
VREF
56
SENSE
58
RBIAS
57
VCM
3
SYNC
48
PDWN
47
OEB
44
SDIO/DCS
45
SCLK/DFS
46
CSB
GND
P
28
AVDD49AVDD
DRVDD
DRVDD
DRVDD
AD9648BCPZ-105
C94
C95
C96
C97
100nF
100nF
100nF
C108
C109
10nF
22R R47
22R R48
22R R49
22R R50
22R R51
22R R52
22R R53
22R R54
22R R55
22R R57
22R R59
22R R61
22R R63
22R R64
22R R67
C110
10nF
10nF
37
42
D13A
41
D12A
40
D11A
DRVDD
D10A
D9A
D8A
D7A
D6A
D5A
D4A
D3A
D2A
D1A
D0A
ORA
DCOA
D13B
D12B
D11B
D10B
D9B
D8B
D7B
D6B
D5B
D4B
D3B
D2B
D1B
D0B
ORB
DCOB
39
38
36
35
34
33
32
31
30
29
27
43
24
21
20
18
17
16
15
14
13
12
11
9
8
7
6
22
23
100nF
C111
10nF
C98
1uF
GND
DOUT_ADC_13
DOUT_ADC_12
DOUT_ADC_11
DOUT_ADC_10
DOUT_ADC_9
DOUT_ADC_8
DOUT_ADC_7
DOUT_ADC_6
DOUT_ADC_5
DOUT_ADC_4
DOUT_ADC_3
DOUT_ADC_2
DOUT_ADC_1
DOUT_ADC_0
CLKOUT_ADC
C99
10uF
VADJ
GND
ADA4841-2YRMZ
VREF1V2_SC
IC12B
R71
C122
100nF
2K
R73
10K
D D
GND GND
6
-
5
+
ADA4841-2YRMZ
R72
7
0R
VREF_ADC
C118
NL
AVCC4V5
FB10
MPZ2012S601A
C119
1uF
GND
1
2
AVCC4V5_ADC
C120
10uF
C121
100nF
8
V+
IC12C
ADA4841-2YRMZ
V-
4
Title
Zmod ADC 1410
Circuit
ADC for Scope Channels 1,2
Doc#
Engineer
Author
Date
Sheet#
3
500-396
RV
DG
09/13/2019
6
out of 9
Rev
B.1
Copyright
2019
4
Page 7
1
A A
2
3
4
VCC5V0
+3.3V
P2C_CLKN
VCC3V3
VADJ
39
VIO1
P2C_CLKP
S12_D6P
S13_D7P
S14_D6N
S15_D7N
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
CLKOUT_ADCCLKIN_ADC_P
33
49.9R R74
35
DOUT_ADC_3
17
COM_SC_H
18
DOUT_ADC_4
19
COM_SC_L
20
DOUT_ADC_5
21
DOUT_ADC_8
22
DOUT_ADC_6
23
DOUT_ADC_10
24
DOUT_ADC_7
25
DOUT_ADC_11
26
DOUT_ADC_1
27
DOUT_ADC_12
28
DOUT_ADC_0
29
DOUT_ADC_13
30
CS_SC1n
31
SYNC_ADC
32
GND
NL
R75
10K
C123
CLKIN_ADC_N
250V
MCU_SCL_USCK
MCU_SDA_MOSI
SC1_AC_H
SC2_AC_H
SC1_AC_L
SC2_AC_L
SDIO_SC
SC2_GAIN_H
SCLK_SC
SC2_GAIN_L
DOUT_ADC_9
SC1_GAIN_H
DOUT_ADC_2
SC1_GAIN_L
34
36
10
11
12
13
14
15
16
37
38
1
3
4
5
6
7
8
9
J4
SCL
SDA
C2P_CLKP
C2P_CLKN
R_GA S0_D0P
S1_D1P
S2_D0N
S3_D1N
S4_D2P
S5_D3P
S6_D2N
S7_D3N
S8_D4P
S9_D5P
S10_D4N
S11_D5N
RSVD
RSVD
2
40
+5V
GND SHIELD
VCC3V3
R_GA
B B
GNDG1GNDG2GNDG3GNDG4SHIELDS1SHIELD
QTE-020-01-F-D-A
C C
S2
GND SHIELD
Title
D D
1
2
3
Zmod ADC 1410
Circuit
Syzygy Connector
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
7
out of 9
4
Rev
B.1
Copyright
2019
Page 8
1
2
3
4
VCC3V3
C124
GND
100nF
J5
GND8GND
2x3
1 2
3 4
5
9
VCC
P
6
ATtiny44A-MU
VCC3V3
R89
MCU_SDA_MOSIMCU_SCL_USCK
100R
GND
VADJ
SC1_GAIN_H
GND
SC2_GAIN_L
SC1_GAIN_L
COM_SC_H
COM_SC_L
VADJ
SC2_AC_H
SC1_AC_H
SC1_AC_L
SC2_AC_L
GND
SC2_GAIN_H
14
9
11
13
14
9
11
13
A A
GND
IC13
R_GA
MCU_SCL_USCK
MCU_MISO
MCU_SDA_MOSI
VCC3V3
R81
MCU_RESET_B
B B
10K
MCU_MISO
MCU_RESET_B
5
PA0/ADC0/AREF/PCINT0
4
PA1/ADC1/AIN0/PCINT1
3
PA2/ADC2/AIN1/PCINT2
2
PA3/ADC3/T0/PCINT3
1
PA4/ADC4/USCK/SCL/T1/PCINT4
20
PA5/ADC5/OC1B/MISO/DO/PCINT5
16
PA6/ADC6/OC1A/SDA/MOSI/DI/PCINT6
15
PA7/ADC7/ICP/OC0B/PCINT7
11
PB0/PCINT8/XTAL1/CLKI
12
PB1/PCINT9/XTAL2
14
PB2/PCINT10/INT0/OC0A/CKOUT
13
PB3/PCINT11/RESET/dW
R87
100R
R88
100R
R90
VCC5V0
IC14
VCC
1A11Y
2A32Y
3A53Y
4Y
4A
5Y
5A
6Y
6A
GND
EP
74LVC07ABQ
VCC5V0
IC15
VCC
1A11Y
2A32Y
3A53Y
4Y
4A
5Y
5A
6Y
6A
GND
EP
74LVC07ABQ
R76
R83
R79
R78
10K
10K
10K
2
4
6
8
10
12
7
15
R82
R86
10K
R85
10K
10K
2
4
6
8
10
12
7
15
10K
R84
10K
R77
10K
SC1_GAIN_H_T
SC2_GAIN_L_T
SC1_GAIN_L_T
COM_SC_H_T
COM_SC_L_T
GND
GND
R80
10K
SC2_AC_H_T
SC1_AC_H_T
SC1_AC_L_T
SC2_AC_L_T
SC2_GAIN_H_T
GND
GND
100R
VCC5V0
C C
VCC5V0VCC5V0
C127
GND
SC2_AC_H_T
SC2_AC_L_T
SC1_AC_H_T
SC1_AC_L_T
1uF
7
IC17
1
2
4
3
HIN1
LIN1
HIN2
LIN2
GND
6
VBB
OUT1
OUT2
GND
A3910EEETR-T
P
8
5
RL_SC2_AC/DC
RL_SC1_AC/DC
GND
SC1_GAIN_H_T
SC1_GAIN_L_T
SC2_GAIN_H_T
SC2_GAIN_L_T
GND
D D
1
2
C128
1uF
GND
7
IC18
1
2
4
3
HIN1
LIN1
HIN2
LIN2
GND
6
VBB
OUT1
OUT2
GND
A3910EEETR-T
P
8
5
RL_SC1_GAIN
RL_SC2_GAIN
GND
3
C125
10uF
COM_SC_H_T COM_SC_L_T RL_SC_COM
Title
Zmod ADC 1410
Circuit
Pod-MCU & Relay Drivers
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
8
out of 9
C126
1uF
GND
7
IC16
1
2
4
3
HIN1
LIN1
HIN2
LIN2
GND
6
VBB
OUT1
OUT2
GND
A3910EEETR-T
P
8
5
Rev
B.1
Copyright
2019
4
Page 9
1
VCC5V0
EN_VCC4V5
A A
GND
C129
4.7uF
VCC5V0
C132
C133
100nF
C134
10uF
GND
B B
VCC5V0
10uF
2
IC19
ADP123AUJZ
1
VIN
3
EN
GND
IC20
5
VIN
EN4SW
2
GND
ADP2301AUJZ
VOUT
ADJ
GND
2
1.4MHz
BST
FB
5
4
C131
1
100nF
6
3
PMEG2015EJ
R91
80.6K
R92
2.2K
R93
10K
L1
3.3uH
SRP4020TA-3R3M
D3
R94
25K
R95
12K
AVCC4V5
C130
4.7uF
R106
2.2K
3
4
GND
C137
C135
10uF
C136
10uF
1uF
C138
1uF
AVCC-2V5
R96
5.1K
R97
Q1B
AVCC3V0
R98
10K
GND
MBT3946DW1T1
R99
10K
Q1A
10K
MBT3946DW1T1
R100
5.1K
3MHz
VCC5V0
C C
GND
C139
22uF
C140
22uF
C141
100nF
keep 0603
VCC3V3
C147
4.7uF
GND
IC21
A1
B2
A2
EN_VCC3V0
VIN
MODE
EN
1
3
SW
FB
GND
ADP2138ACBZ-1.8
C1
IC22
ADP122AUJZ-3.0
VIN
VOUT
EN
GND
2
GND
D D
1
2
L2
4.7uF
B1
NRS4018T4R7MDGJ
C2
5
R105
2.2K
AVCC3V0
C148
4.7uF
C142
22uF
AVCC1V8
C144
C143
1uF
22uF
AVCC3V0
R101
15K
EN_VCC4V5
R103
C145
10K
10nF
GND
Title
Zmod ADC 1410
Circuit
Analog Power Supplies
Doc#
500-396
Engineer
RV
Author
DG
Date
09/13/2019
Sheet#
9
out of 9
3
R102
7.68K
R104
10K
4
AVCC1V8
EN_VCC3V0
C146
10nF
GND
Rev
Copyright
B.1
2019
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