Trenz Electronic TEI0015 08-C8A Series, Схемы

Страница: 7 / 10

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Date: Page 7 of 10
Number:
Title:
ADC
02
Rev.
A4
Copyright: Trenz Electronic GmbH
ADC.SchDoc
Filename:
2019-07-16
08-C8A
TEI0015
Drawn by: VY
REF
1
VDD
2
IN+
3
IN-
4
GND
5
CNV
6
SDO
7
SCK
8
SDI
9
VIO
10
GND
11
U15
AD4003BCPZ-RL7
GND
25V
X5R
C58
10µF
10
8
3
7
V+
V-
+IN0.8
N
C
VOUT-
6
5
4
1
-IN0.8
9
+IN0.4
2
-IN0.4
VOCM
VOUT+
U14
AD8475BRMZ
1
7
10
OUT
IN-
IN+
U12A
AD8251ARMZ
DGND
2
-VS
3
A0
4
A1
5
WR
6
+VS
8
REF
9
U12B
AD8251ARMZ
Max 0,3V Dropout
VREF_OUT
25V
X5R
C37
100nF
GND GND GND
1%
R38
2K
1%
R39
2K
25V
X5R
C24
2.2µF
25V
X5R
C39
2.2µF
GND
GND
25V
X5R
C51
100nF
25V
X5R
C52
100nF
GND GND
ADC_SDI
ADC_SDO
ADC_SCK
ADC_CNV
1%
R47
33R
GND GND
GND
1%
R44
200R
1%
R48
200R
50V
NP0
C48
180pF
50V
NP0
C55
180pF
25V
X5R
C47
100nF
GND
GND
GND
25V
X5R
C56
100nF
25V
X5R
C57
100nF
GND GND
WR = -Vs : Transparent Mode
50V
NP0
C50
33pF
25V
X5R
C53
10µF
25V
X5R
C54
100nF
GND
3
2
1
OUT
IN-
IN+
A
U6A
ADA4807-2ACPZ-R2
7
8
9
OUT
IN-
IN+
B
U6B
ADA4807-2ACPZ-R2
VS+
10
VS-
4
DIS1
5
DIS2
6
EP
11
U6C
ADA4807-2ACPZ-R2
25V
X5R
C46
100nF
GND
CH1+
CH1-
GND
1%
R43
33R
1%
R49
33R
1%
R52
12K
1%
R53
12K
NC
1
VIN
2
NC
3
GND
4
NC
5
VOUT
6
NC
7
U8
ADR4540BRZ
TP2
1.8V
4.096V
GND
+12V_A -12V_A
-12V_A
IAMP_A1
IAMP_A0
+7V_A
GND
GND
GND
D
1
CP
2
GND
3
Q
4
VCC
5
U18
74LVC1G79GW,125
GND
CLK100M
1%
R27
33R
100M
OE/ST
1
GND
2
CLK
3
VDD
4
U19
SiT8008BI-73-XXS-100.000000E
CLK100M
CLK_EN
GND
GND
25V
X5R
C35
100nF
1%
R50
10K
1%
R65
10K
+7V_A
+7V_A
VREF_ADC
L4
MPZ1608S221A
3.3V 3.3V_A
3.3V_A
3.3V_A
3.3V_A
1%
R64
33R
VOCM