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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DL/RUN
(When Closed, DL)
External
On-board
MIC
EXT MIC
+
-
AUDIO OUT PWM
70-0069
B
RSC-4x VR Stamp Programmer
Sensory, Inc.
A
24
Friday, March 18, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
-XM
MIC-VDD
PWM0
PWM1
MIC-IN
MIC-RET
MIC-PWR
DACOUT
P01BUF
P00BUF
P00
P01
P01BUF
P00BUF
GND
VDD
DACOUT
P01BUF
P00BUF
VDD_AO
VDD
VDD
VDD
VDD
VDD
VDD
VDD_AO
VDD
VDD
VDD_AO
R6
100
J4
CON40B
J2
CON40B
S2
slide switch
X1
MICROPHONE
R7
cutom value
JP2
HEADER 2
1
2
JP3
HEADER 3
1
2
3
JP1
HEADER 2
1
2
J3
Audio Jack
U6A
74HC126
2
3
U6B
74HC126
5
6
R23
100K
U6C
74HC126
9
8
U6D
74HC126
12
11