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TOPRO CONFIDNETIAL
2003/7/28 Print
表單編號 QW730101-05A
TP5299
Echo Processor IC
TP5299 ECHO APPLICATION CIRCUIT
TP5299
VCC
VCO
REF
CC1
AGND
CC0
DGND
CLK_0
LPF1-IN
OP2-IN
LPF1-OUT
OP1-IN
LPF2-OUT
OP1-OUT
LPF2-IN
OP2-OUT
1uF 330uF 47uF
50K
R(註)
0.22uF
0.22uF
+5V
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
47uF
47uF
10K
620
22nF
10K
2.7K
10nF 1uF
50K
22nF
620
10K
2.2nF
4.7uF
10K 1uF
100K
Input
Outpu
10K
4.7K 10uF
AGND
DGND
NOTE: The range of exteral resister value is in between 10k and 50k ohms,
While 10k ohms is recommended.
When the value of the resister(R) increaseS,the range of the Delay Time is
increased as well.