DC461A - Schematic

5
4
P1
CON\COMPACT\PCI\MALE
C7
100uF
16V
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
C
R19
2.43K
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
D4
GREEN
HEALTHY# R29
E7
2K
B
MED_5V
MED_3.3V
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
+12V
BD_SEL#
N/C GND
1
3
JP1
C12
22uF
LONG_3.3V
V_I/O
+3.3V
2
3
JP3
DC461A-B
System Backplane
-12V
MED_3.3V
1
GND
E10
HEALTHY#
R30
2K
PCI_RST#
PCI_RST#
E9
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
B25 D1
B24 D2
B23 D3
B22 D4
B21 D5
B20 D6
B19 D7
B18 D8
B17 D9
B16 D10
B15 D11
BD_SEL#
BD_SEL#
E6
JP2
A25 E1
A24 E2
A23 E3
A22 E4
A21 E5
A20 E6
A19 E7
A18 E8
A17 E9
A16 E10
A15 E11
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
+12V
E5
C13
22uF
PCI_RST#
+5V GND
1
3
C25 C1
C24 C2
C23 C3
C22 C4
C21 C5
C20 C6
C19 C7
C18 C8
C17 C9
C16 C10
C15 C11
-12V
I/O
E4
I/O
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
E25
B25 D1
B24 D2
B23 D3
B22 D4
B21 D5
B20 D6
B19 D7
B18 D8
B17 D9
B16 D10
B15 D11
3
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
C25 C1
C24 C2
C23 C3
C22 C4
C21 C5
C20 C6
C19 C7
C18 C8
C17 C9
C16 C10
C15 C11
4
1
3.48k
R34
I/O
17
Z2
BZX84C12
16
3Vin
3Vsense
18
GATE
3Vout
V_I/O
BD_SEL#
1.2K
+12V
HEALTHY#
R18 1K
10K
R15
2K
5Vin
R13
10
R14
10
C4
0.1uF
C5
0.1uF
5Vsense
Veeout
19
RESETOUT
PRECHARGE
8
DATA LINE EXAMPLE
I/O
V_I/O
R37
2K
MED_5V
C3
R9
4.7nF
24.9
D1
RED
R35
4
10K
D3
RED
FAULT
E2
D2
RED
R36
10K
C2
0.1uF
R6
2K
C11
100uF
LOAD
GND
E3
RESET#
E13
10
D6
+12V
1N4148
1K
3
Q3
MMBT2222A
R10
10K
R12
C10
100uF
LOAD
C
R8
2
R7
MED_3.3V
B
12
I/O
E1
GND
E14
DC461A-A
Hot Swap Controller
CUSTOMER NOTICE
CONTRACT NO.
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.
3
12Vout
[email protected]
E11
Veeout
[email protected]
E12
11
10
MED_3.3V
C1
DRIVE
12
18
LONG_3.3V
20
TIMER
R11
V_I/O
12Vout
6 FAULT
GND
GND
J3
5Vout
LTC1644CGN
9 RESETIN
C9
100uF
LOAD
0.047uF
U1
5 OFF/ON
LONG_5V
PCI_RST#
1K
3
7 PWRGD
PCI_RST#
+5V
4
14
2 Veein
R16
V_I/O
A
5
13
1 12Vin
R17
3Vout
[email protected]
2K
R5
15
+12V
-12V
BD_SEL#
R4
10
R3
10
Z1
BZX84C12
D
J4
D7
RED
1%
MED_5V
C8
100uF
LOAD
3
2
1
0.005
Z3
BZX84C6V2
1.8
R32
4
F21
F25
Q1
IRF7413
1
J7
R33
LONG_3.3V
F23
MED_5V
A25 E1
A24 E2
A23 E3
A22 E4
A21 E5
A20 E6
A19 E7
A18 E8
A17 E9
A16 E10
A15 E11
MED_3.3V
-12V
E8
F17
8
7
6
5
R1
3Vin
MED_3.3V
F19
2
+3.3V
F11
F13
F15
D5
RED
1%
3
J6
F9
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
F25
J2
0.007
Z4
BZX84C6V2
2.7
5Vout
[email protected]
3
2
1
1
16V
R31
LONG_5V
F7
R25 2K
GND
F5
3
Z11
Z10
Z9
Z8
Z7
Z6
Z5
Z4
Z3
Z2
Z1
100uF
F3
Q2
IRF7413
8
7
6
5
R2
1
C6
1
5Vin
MED_5V
1
J5
F1
3
MED_5V
2
J1
CON\COMPACT\PCI\FEMALE
F1
Z25
F2
Z24
F3
Z23
F4
Z22
F5
Z21
F6
Z20
F7
Z19
F8
Z18
F9
Z17
Z16 F10
Z15 F11
2
+5V
D
3
2
APPROVALS
DRAWN
June Wu
DATE
12/5/05
CHECKED
TECHNOLOGY
TITLE
A
LTC1644CGN
CompactPCI Bus Hot Swap Controller
APPROVED
ENGINEER Andy Gardner
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
12/5/05
DESIGNER
Wednesday, March 01, 2006
SIZE
CAGE CODE
SCALE:
DWG NO
REV
DC461A
FILENAME:
SHEET
1
A
1
OF
1
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