6519918 AFE-ADS1X9X-MVK SCH B

5
4
3
AFE_x_LATCH_OUTPUT_nENABLE
AFE_x_LATCH_GPIO_[0:7]
1
P2
P2
AFE_x_LATCH_GPIO_1
AFE_x_LATCH_GPIO_3
AFE_x_LATCH_GPIO_5
AFE_x_LATCH_GPIO_7
AFE_x_UART_TX
AFE_x_UART_RX
AFE_x_CAN_TX
AFE_x_CAN_RX
2
DVDD_3_3V
54
56
GND
GND
AFE_DVDD_3_3V
R7
0
R8
0
AFEx/SCIx_REF_VSS
C2
10uF
10V
R2
680
TP1
DVDD_3_3V
AFE_REF_VSS
1
GND
GND
C1
10uF
10V
AFEx/SCIx_REF_VDD
D1
GREEN
DVDD_3_3V
2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
AFEx_CON_1
QRM8-026-02.0-L-D-A
2x26 SMVT
C
P2
P2
P2
P2
AFE_x_I2S_SCK
AFE_x_I2S_WS_LRCLK
AFE_x_I2S_SDIN
AFE_x_I2S_SDIN_AUX
P2
P2
AFE/SCI_x_I2C_SDA
AFE/SCI_x_I2C_SCL
P2
P2,3
P2,3
P2,3
P3
R9
AFEx/SCIx_ANLG_VDD
0
AFEx/SCIx_ANLG_VSS
R10 0
AFE_x_SPI_CS
AFE_x_SPI_CLK
AFE_x_SPI_MOSI
AFE_x_SPI_MISO
C
AFE_AVSS
200K
200K
MAVRK_AFE_x_MOD_SEL
MAVRK_SCI_x_MOD_SEL
MAVRK_AFE_x_MOD_IRQ
MAVRK_SCI_x_MOD_IRQ
AFEx/SCIx_REF_VDD
AFEx/SCIx_REF_VSS
SCI_x_GPIO_[0:3]
SCI_x_GPIO_0
SCI_x_GPIO_1
SCI_x_GPIO_2
SCI_x_GPIO_3
AFEx/SCIx_ANLG_VSS
AFEx/SCIx_ANLG_VDD
Current Sense
AVDD_5_5V
Sense Return
AFE/SCI_COM_3
AFE/SCI_COM_2
AFE/SCI_COM_1
AFE/SCI_COM_0
P2
P2
P2
P2
SCI_x_SPI_CS
SCI_x_SPI_CLK
SCI_x_SPI_MOSI
SCI_x_SPI_MISO
B
R6
1.1K
C4
10uF
10V
D2
YEL-GRN
AVDD_5_5V
C5
10uF
10V
2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
P2
P2
P2
P2
AFE_AVDD_5_5V
R52
1.3
1/10W
1
AFEx_CON_2
ERM5-30-02.0-L-DV-K
2x30 SMVT
AFE_SCI_REFERENCE
TP2
AVDD_5_5V
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
B
A
AFE_AVDD
AFE_x_LATCH_GPIO_6
AFE_x_LATCH_GPIO_4
AFE_x_LATCH_GPIO_2
AFE_x_LATCH_GPIO_0
R3
R4
P2
P2
P3
D
AFE_REF_VDD
R1
0.10
1/4W
53
55
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
D
SCI_x_ANLG_CH_[0:15]
TP3
Blk
SCI_x_ANLG_CH_15
SCI_x_ANLG_CH_14
SCI_x_ANLG_CH_13
SCI_x_ANLG_CH_12
SCI_x_ANLG_CH_11
SCI_x_ANLG_CH_10
SCI_x_ANLG_CH_9
SCI_x_ANLG_CH_8
SCI_x_ANLG_CH_7
SCI_x_ANLG_CH_6
SCI_x_ANLG_CH_5
SCI_x_ANLG_CH_4
SCI_x_ANLG_CH_3
SCI_x_ANLG_CH_2
SCI_x_ANLG_CH_1
SCI_x_ANLG_CH_0
TP4
Blk
GND
GND
AFE to MB INTERFACE
A
4
Title
Approval
LB1
PART NUMBER-MVK
5
P3
3
Designer
Brian Shaffer
Drawn By
Brian Shaffer
Layout
Dawn Ritz
AFE-ADS1X9X-MVK
Rev B
Size B
EDGE No 6519918
Date Monday, January 30, 2012
2
Page 1 of 3
1
5
4
3
2
1
AFE_AVDD
R11
2.5V Reference
C9
0.01uF
16V
D
AFE_AVDD
10.0K
1/10W
C11 51pF
C10
0.1uF
50V
50V
4 -
V+
U1
2
3
4
C6
2.2uF
10V
3 +
6
5
Vin
Vout
TEMP TRIM
GND 2.5V
REF5025AIDGK
V-
5
1
2
R12
C8
2.2uF
10V
10
1/10W
C12
220pF
50V
OPA320AIDBV
R51
1.3
1/10W
C7
2.2uF
10V
D
U2
P3
Vref+ Sel
1x3 THVT
1
2
3
VREFP
P3
AFE_AVSS
AFE_AVSS
AFE_AVSS
AFE_DVDD_3_3V
P1
AFE_x_LATCH_GPIO_[0:7]
AFE_x_LATCH_GPIO_0
AFE_x_LATCH_GPIO_1
AFE_x_LATCH_GPIO_2
AFE_x_LATCH_GPIO_3
AFE_x_LATCH_GPIO_4
AFE_x_LATCH_GPIO_5
AFE_x_LATCH_GPIO_6
AFE_x_LATCH_GPIO_7
P1
VCC
2
3
4
5
6
7
8
9
11
1
AFE_x_LATCH_OUTPUT_nENABLE
D1
D2
D3
D4
D5
D6
D7
D8
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
LE
OE
GND
TPAD
20
19
18
17
16
15
14
13
12
n/c
10
21
R15
430
1/10W
R16
470
1/10W
1
AFE_DVDD_3_3V
P1
P1
AFE_x_SPI_CS
MAVRK_AFE_x_MOD_SEL
2
7
P1
MAVRK_SCI_x_MOD_SEL
6
3
V+
NO1
COM1
IN1
COM2
IN2
NO2
GND
8
1
A
P1
AFE/SCI_x_I2C_SCL
2
7
P1
AFE/SCI_x_I2C_SDA
6
3
COM1
IN1
COM2
IN2
V+
NO1
NO2
GND
8
1
P3
TP5
TP6
P1
AFE_x_I2S_SCK
R24
0
AFE/SCI_COM_0
P1
P1
AFE_x_I2S_WS_LRCLK
R25
0
AFE/SCI_COM_1
P1
P1
AFE_x_I2S_SDIN
R26
0
AFE/SCI_COM_2
P1
P1
AFE_x_I2S_SDIN_AUX
R27
0
AFE/SCI_COM_3
P1
2
P3
SEL_SCI_x_SPI_CS
R18
0
SCI_x_SPI_CS
P1
AFE_x_SPI_CLK
AFE_x_SPI_MOSI
AFE_x_SPI_MISO
R19
R20
R21
0
0
0
SCI_x_SPI_CLK
SCI_x_SPI_MOSI
SCI_x_SPI_MISO
P1
P1
P1
AFE_DVDD_3_3V
U6
R55
100K
1/10W
P3
P3
P3
B
P1,3
P1,3
P1,3
C15
0.1uF
10V
R54
100K
1/10W
SEL_AFE_x_SPI_CS
5
4
TS5A2066DCU
R53
100K
1/10W
D4
YELLOW
GPIO7
2
U5
D3
RED
GPIO6
C14
0.1uF
10V
AFE_CLK_SEL
AFE_PWDN
AFE_RESET
AFE_CLK_EN
AFE_START
AFE_LDO_EN
AFE_GPIO_6
AFE_GPIO_7
n/c
SN74LVC573ARGY
B
C
R56
100K
1/10W
U4
1
C13
0.1uF
10V
C
In case the I2S signals are needed on the SCI card.
AFE_DVDD_3_3V
R17
0
5
4
R22
0
C16
0.1uF
10V
U7
8
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
VSS
1
2
3
4
128K I2C EEPROM
ADDR is 0x52
R14
0
AFE INTERFACE LOGIC
R48
0
DNI
A
Title
TS5A2066DCU
AFE-ADS1X9X-MVK
AFE_I2C_SDA
AFE_I2C_SCL
Size B
I2C EEprom for traceability
5
4
EDGE No
6519918
Rev
Date Monday, January 30, 2012
3
2
B
Sheet 2 of 3
1
5
4
3
2
1
Optional Parts for U9:
Package
C20
1000pF
50V
SCI_x_GPIO_2
V-
-
4
R28
0
1/10W
1
2
3
RLDREF
TPOUT1
TPOUT2
VREFP
VREFN
OPA333AIDBV
TP7
TP8
TP9
TP10
TP11
VREFP
P2
10
9
12
11
SCI_x_ANLG_CH_4
SCI_x_ANLG_CH_5
14
13
SCI_x_ANLG_CH_0
SCI_x_ANLG_CH_1
16
15
24
25
17
18
64
U9
ADS1298IPAG
IN4P
IN4N
IN3P
IN3N
IN1P
IN1N
42
44
45
46
ADC_GPIO_1
ADC_GPIO_2
ADC_GPIO_3
ADC_GPIO_4
38
47
39
43
34
40
AFE_START
MAVRK_AFE_x_MOD_IRQ
SEL_AFE_x_SPI_CS
AFE_x_SPI_MISO
AFE_x_SPI_MOSI
AFE_x_SPI_CLK
C44
D5
GREEN
GPIO1
C37
10uF
10V
C46
D7
WHT
GPIO3
D8
BLUE
GPIO4
AFE_CLK
TP12
CLK_IN/OUT
1
S
M
A
3 GHz
5-1814832-1
J1
B
C23
0.1uF
10V
C24
0.1uF
10V
C25
1.0uF
10V
C26
1.0uF
10V
C27
10uF
10V
C28
10uF
10V
1.0uF
C45
1.0uF
10V
0.1uF
10V
1x4 THVT
R44
130
1/10W
R43
200
1/10W
D6
YELLOW
GPIO2
C
10V
1.0uF
10V
C35
0.1uF
10V
R42
470
1/10W
P2
R46
10K
AFE_AVDD
C33
0.1uF
10V
R41
220
1/10W
AFE_DVDD_3_3V
C43
C31
0.1uF
10V
P2
P1
P2
P1,2
P1,2
P1,2
48
50
33
49
51
DVDD
DVDD
DGND
DGND
DGND
R45
0
C29
0.1uF
10V
P2
ADC GPIO
1
2
3
4
AFE_CLK
AFE_CLK_SEL
B
Local decoupling for
AVDD/AVSS pins. Place
as close as possible.
P2
P2
41
DAISY_IN
IN2P
IN2N
R40
10K
1/10W
AFE_PWDN
AFE_RESET
37
52
CLK
CLKSEL
31
27
29
SCI_x_ANLG_CH_2
SCI_x_ANLG_CH_3
START
DRDY
CS
DOUT
DIN
SCLK
VCAP1
VCAP2
VCAP3
VCAP4
SCI_x_ANLG_CH_6
SCI_x_ANLG_CH_7
IN5P
IN5N
R39
10K
1/10W
28
30
55
26
8
7
R38
R47
100K
10K
1/10W
1/10W
35
36
GPIO1
GPIO2
GPIO3
GPIO4
AVDD1
AVSS1
SCI_x_ANLG_CH_8
SCI_x_ANLG_CH_9
IN6P
IN6N
AFE_DVDD_3_3V
PWDN
RESET
54
53
6
5
VREFP
VREFN
SCI_x_ANLG_CH_10
SCI_x_ANLG_CH_11
IN7P
IN7N
TESTP_PACE_OUT1
TESTN_PACE_OUT2
4
3
IN8P
IN8N
WCT
SCI_x_ANLG_CH_12
SCI_x_ANLG_CH_13
RLDIN
RLDOUT
RLDINV
RLDREF
2
1
24
24
24
C22
0.1uF
10V
AFE_AVSS
AVDD
AVDD
AVDD
AVDD
AVDD
AVSS
AVSS
AVSS
AVSS
AVSS
C
SCI_x_ANLG_CH_14
SCI_x_ANLG_CH_15
RESV1
NC1
NC2
P1
SCI_x_ANLG_CH_[0:15]
19
21
22
56
59
20
23
32
57
58
AFE_REF_VSS
R32
R33
0
R34
0
R35
0
R36
0
R37
RLDIN
RLDOUT
RLDINV
0
C21
10uF
10V
62
63
61
60
0
4
6
8
D
C18
0.1uF
10V
ADS1294IPAG
ADS1296IPAG
ADS1298IPAG
1
3
JPS3
WCT
16
16
16
2
+
C19
1500pF
25V
4
6
8
4
5
3
2
U8
V+
R30
1.0M
1/10W
ADS1194CPAG
ADS1196CPAG
ADS1198CPAG
1
SCI_x_GPIO_1
JPS2
RLD
2
5
1
2
R31
0
1
C17
0.1uF
10V
ADC RES
2
AFE_REF_VDD
D
# of Chnl
R29
1
DNI
2
0
1
SCI_x_GPIO_0
2
P1
SCI_x_GPIO_[0:3]
C47
22uF
10V
C30
0.1uF
10V
A
AFE_DVDD_3_3V
AFE_DVDD_3_3V
AFE_AVSS
C32
0.1uF
10V
C34
0.1uF
10V
C36
0.1uF
10V
C38
10uF
10V
AFE_AVSS
AFE_AVDD
C39
0.1uF
10V
ADS1298 ADC
C41
10uF
10V
A
Title
C48
100uF
10V
DNI
C49
1.0uF
10V
C50
1.0uF
10V
C40
0.1uF
10V
C42
10uF
10V
XJ2
XJ3
AFE-ADS1X9X-MVK
Size B
EDGE No
6519918
Rev
B
AFE_AVSS
OPTIONAL
Shunt_100 Shunt_100
5
4
3
2
Date Monday, January 30, 2012
Sheet 3 of 3
1