DC1628A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
DESCRIPTION
DATE
2
PRODUCTION
05/17/10
APPROVED
LEO C.
D
D
VCC
E3
VCC
VCC
E1
R1 1K
9
IN
2
13
11 GND
10 GND
7 GND
GND
8
REF-
C2
0.1uF
0.1uF
10uF
1
CS SCK SDI SD0
2
3
6
SCK 5
4
SDI
6
SDO
4
CS
7
5
11
10
6
7
3
B
2
WP
A2
CUSTOMER NOTICE
A1
A0
5
4
1%
3
MOSI/SDA
MISO
EESCL
EEVCC
EESDA
EEGND
NC
B
U2
24LC025-I/ST
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
A
16-BIT DELTA SIGMA SPI ADC
IC NO.
REV.
LTC2470CDD
N/A
SCALE = NONE
14
5
TECHNOLOGY
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCK/SCL
0.1uF
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES. MI
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG. LEO C.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
R4
4.99K
SDA
4
1
SCL
12
C
CS
GND
1%
C5
5V
3
1%
VCC
R3
4.99K
GND
R2
4.99K
8
9
VUNREG
GND
IN
C6
GND
LTC2470CDD
C
VCC
REFOUT
U1
COMP
1
C3
C4
12
REFOUT
0.1uF
J1
VCC
0.1uF
E2
13
C1
8
E4
GND
DEMO CIRCUIT 1628A
DATE: Tuesday, June 01, 2010
2
SHEET 1
1
2
OF 1
Similar pages