DC1263A - Schematic

5
4
3
VCCA
1.8V/3.0V
GND
E1
E2
E10
CLKA
C5
0.1uF
10V
CLKA
21
RSTB
19
1
2
3
4
S
C6
1uF
10V
0402
1
2
3
J1
C702-10M008-1214
GND
VCCB
5
DVCC
RSTA
D
0402
VBATT
4
6
GND
E7
C3
0.1uF
10V
0402
VCCA
RSTA
E6
1
DVCC
C1
1uF
10V
0402
U1
VCCB
1.8V/3.0V
GND
E5
0402
1
2
3
4
S
CARD A
E8
E4
C2
0.1uF
10V
0402
J2
C702-10M008-1214
5
6
7
8
S
DVCC
1.4V - 5.5V
E3
C4
0.1uF
10V
D
VBATT
2.7V - 5.5V
2
5
6
7
8
S
CARD B
E9
RSTB
E11
E12
7
I/OA
I/OA
CLKB
20
CLKB
E13
E14
8
DATA
C
DATA
I/OB
18
I/OB
C
E15
RSTIN
9
RSTIN
ENABLEB
17
10
CLKIN
VSELB
16
R3
100K
1%
R4
100K
1%
CLKRUNB
15
CLKRUNA
CSEL
14
11
R2
100K
1%
13
R1
100K
1%
VSELA
E17
GND
12
CLKIN
ENABLEA
E16
LTC4558EUD
R5
100K
1%
R6
100K
1%
R7
100K
1%
R8
100K
1%
R9
100K
1%
B
B
DVCC
E18
ENABLEA
JP1
JP2
JP3
JP4
JP5
JP6
HI
HI
HI
HI
HI
HI
HI
LO
LO
LO
LO
LO
LO
LO
E19
E20
E21
E22
E23
E24
VSELA
CSEL
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
A
LTC CONFIDENTIAL - FOR CUSTOMER USE ONLY
5
4
3
CLKRUNA
CLKRUNB
JP7
ENABLEB
VSELB
CONTRACT NO.
APPROVALS
DRAWN
M.MERCHANT
DATE
4/9/07
TECHNOLOGY
A
TITLE
LTC4558EUD Dual SIM/Smart Card with
Power Supply and Interface
CHECKED
APPROVED
ENGINEER M.MERCHANT
DESIGNER
Friday, June 08, 2007
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
4/9/07
SIZE CAGE CODE
SCALE:
2
FILENAME:
DWG NO
REV
A
DC1263A
SHEET
1
1
OF
1
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