TC642EV Microchip Technology, TC642EV Datasheet - Page 13

• Manufacturer Part Number: TC642EV
• Description: KIT EVALUATION FOR TC642
• Manufacturer: Microchip Technology

Specifications of TC642EV

• Processor To Be Evaluated: TC642 and TC646
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: Q698359

M
A.1
A.2
FIGURE A-1:
2003 Microchip Technology Inc.
TC642EV
BP
BP
BP
INTRODUCTION
BOARD LAYOUT AND SCHEMATICS
3
2
1
V
GND
DD
Appendix A. Board Layout and Schematic
This appendix contains general information concerning the layout, schematic and
components associated with the TC64X/TC64XB Fan Control Evaluation Board.
Figure A-1 depicts the layout for the TC64X/TC64XB Fan Control Evaluation Board.
Figure A-2 shows the schematic for the Fan Control Module.
TC64X/TC64XB Fan Control Evaluation Board Layout
V
MIN
V
IN
TP
TC55
TP
TP
EVALUATION BOARD USER’S GUIDE
7
5
1
C
C
3
Pot 2
TB
Pot 1
2
JB
4
SHDN/RESET
GND
V
1
V
MIN
DD
Cpwm
/V
TC64X/TC64XB FAN CONTROL
V
V
AS
MIN
IN
C
1
GND
REF1
C
R
6
Q
FAULT
1
4
TC64XB
+
TC64X
R
C
U1
5
V
7
+
IN
FAN
INT
EXT
_
C
R
8
R
4
JB3
JB
C
2
4
Q
2
1
Csense
R
SENSE
C
TO-92
SOT-23
5
R
3
Q
Q
R
3
2
SENSE
/FAULT
SENSE
V
TP
TP
TP
TP
OUT
4
6
2
3
FAN -
DS21403C-page 9