Manual

CDB8420
10 DS245DB4
A B C D E
SCHM DWG CDB8420 (600-00100-01)
D
Gomez Marketing Evaluation Board
A
23Wednesday, November 12, 2003
Title Size Document Number Rev Date: Sheet
of
Semiconductor Products Division
/RST
/RESET /PGM
MRST
VA
VD
VD
VD
VD
U2B 74VHC125
5 6
4
C22 .01uF
R28 47K
D11 BAT85
1 2
U2C 74VHC125
9 8
10
R29 825
D4
LED_R
21
C19 .1uF
+
C18 100uF 6.3V
+
C20 100uF 6.3V
C21 .1uF
D2
BAT85
1 2
S5
SW_MOM
1 3 5
R38 10K
J8 BLACK
1
Z1 P6KE6.8A
1 2
J7 RED
1
D3
BAT85
12
L3
FERRITE BEAD
R27
2 Ohms
Figure 5. Power Supplies and Reset Circuit