Datasheet

1 2 3 4 5 6
A
B
C
D
6
54321
D
C
B
A
ti
6730 SOUTH TUCSON BLVD., TUCSON, AZ 85706 USA
TITLE
SHEET OF FILE
SIZE
DATE REV7 FEB 2006
DRAWN BY
ENGINEER
REVISION HISTORY
REV ENGINEERING CHANGE NUMBER APPROVED
B
DATA ACQUISITION PRODUCTS
HIGH-PERFORMANCE ANALOG DIVISION
SEMICONDUCTOR GROUP
M. P. ASHTON
M. P. ASHTON
???
D
11
ADS1258EVM
DOCUMENT CONTROL NO. 6474411
AIN3
1
AIN2
2
AIN1
3
AIN0
4
AVSS
5
AVDD
6
PLLCAP
7
XTAL1
8
XTAL2
9
PDWN
10
RST
11
CLKSEL
12
CLKIN/CLKOUT
13
GPIO0
14
GPIO1
15
GPIO2
16
GPIO3
17
GPIO4
18
GPIO5
19
GPIO6
20
GPIO7
21
SCLK
22
DIN
23
DOUT
24
DRDY
25
START
26
CS
27
DVDD
28
DGND
29
VREFN
30
VREFP
31
AINCOM
32
AIN15
33
AIN14
34
AIN13
35
AIN12
36
AIN11
37
AIN10
38
AIN9
39
AIN8
40
ADCINN
41
ADCINP
42
MUXOUN
43
MUXOUP
44
AIN7
45
AIN6
46
AIN5
47
AIN4
48
U4 ADS1258IRTC
A0(+)
2
A1(+)
4
A2(+)
6
A3(+)
8
A4
10
A5
12
A6
14
A7
16
REF-
18
REF+
20
A0(-)
1
A1(-)
3
A2(-)
5
A3(-)
7
AGND
9
AGND
11
AGND
13
VCOM
15
AGND
17
AGND
19
J1A
DAUGHTER-ANALOG
X1
EPS_C-001R
VDD
1
VREF
2
VSENSE
3
VOUT
4
A0
5
SCL
6
SDA
7
GND
8
U2
DAC8571IDGK
4
8 6
U1
REF1004I-2.5
4
3
1
52
U3
OPA301AIDBV
+5V
R1
10K
+5V
C9
10U
C1
0.1U
+3.3V
C4
0.1U
R4
1K 0.1%
R3
1K 0.1%
R5
20
IN
1
GND
2
EN
3
OUT
5
BYP
4
U6
TPS79225DBV
Q1
FRC_FDN302P
2 4
53
U8
SN74LVC1G07DBV
R6
100K
+5V
+5V
C15
1U
Q2
FRC_FDN337N
+5V
C17
220U
C3
0.1U
2 4
53
U7
SN74AHCT1G04DBV
C10
10U
C8
0.1U
C7
0.1U
C11
10U
C16 1U
+5V
+3.3V+1.8V
-VA
2
-5VA
4
AGND
6
VD1
8
+5VD
10
+VA
1
+5VA
3
DGND
5
+1.8VD
7
+3.3VD
9
J5A
DAUGHTER-POWER
1 2
3 4
5 6
7 8
9 10
11 12
13 14
J4
JPR-2X7
ADC AVDD
ADC AVSS
DIGITAL=1.8V
DIGITAL=3.3V
ADC DVDD
DGND
AGND
GPIO0
2
DGND
4
GPIO1
6
GPIO2
8
DGND
10
GPIO3
12
GPIO4
14
SCL
16
DGND
18
SDA
20
CNTL
1
CLKX
3
CLKR
5
FSX
7
FSR
9
DX
11
DR
13
INT
15
TOUT
17
GPIO5
19
J6A
DAUGHTER-SERIAL
C14
1U
D2
FRC_BAT54
D1 FRC_BAT54
C12
1U
C13
1U
VCCA
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
GND
12
GND
13
B8
14
B7
15
B6
16
B5
17
B4
18
B3
19
B2
20
B1
21
OE
22
VCCB
23
VCCB
24
U12
SN74AVC8T245RHL
C6 22N
24
1
53
U5
SN74LVC1G126DBV
DVDD
DVDD
DVDD +3.3V
VCCA
1
A1
2
A2
3
GND
4
VCCB
8
B1
7
B2
6
DIR
5
U11
SN74AVC2T45DCT
DVDD +3.3V
TP1
R8
100K
R9
100K
+3.3V
R2
10K
SCL
SDA
C5
0.1U
C2
0.1U
SCL
SDA
2
4
6
1
3
5
7 8
9 10
11 12
13 14
15 16
J2
HEADER-8X2
D3
ONS_MMBZ5231BLT1
JUMPER FUNCTIONS
C18
0.1U
C19
0.1U
C21
0.1U
C20
0.1U
D4
ONS_MMBZ5231BLT1
R10
100K
+3.3V
R12
0R
R11
0R
C24
2.2nF
C22
DNP
C23
DNP
C26
4.7pF
C25
4.7pF
J5A (TOP) = SAM_TSM-105-01-L-DV-P
J5B (BOTTOM) = SAM_SSW-105-22-F-D-VS-K
J6A (TOP) = SAM_TSM-110-01-L-DV-P
J6B (BOTTOM) = SAM_SSW-110-22-F-D-VS-K
J1A (TOP) = SAM_TSM-110-01-L-DV-P
J1B (BOTTOM) = SAM_SSW-110-22-F-D-VS-K
S1
NKK_SS14MDP2
S2
NKK_SS14MDP2
TP2
OBREF
IN
2
GND
1
EN
3
OUT
5
BYP
4
U9
TPS72325DBV
1 = 0V - 5V
0 = +/- 2.5V
Q3
FRC_FDN302P
R7
100K
2
4
6
1
3
5
7 8
9 10
11 12
J3
HEADER-6X2
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
CS
SCLK
DIN
DOUT
DRDY
START
PDWN
RST
CLKSEL
CLK
XTAL1
XTAL2
TOUT_S
FSX CNTL
CLKX
DX
DR
INT
TOUT
CNTL_S FSX_S
R14
100K
R13
100K