PT2323 Ver la hoja de datos (PDF) - Princeton Technology
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PT2323 Datasheet PDF : 4 Pages
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6-Ch Audio Selector
APPLICATION CIRCUIT
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2323
100K 10μf 1
L c h1
L1
2
L c h2
L2
L c h3
3 L3
4
L c h4
L4
5 FLI
6
FRI
7
6C H
CTI
IN
8
SUB I
9
SLI
10
SRI
9V
47μf 0.1
<<
10μf
11
M IX O
12
V CC
13
REF
14 GND
R1
R2
R3
R4
L PF_I
L PF_O
FLO
FRO
10μf
+
100K
Rch1
28
+
Rch2
27
+
Rch3
26
+
Rch4
25
24
C2
23
C1
FromMIX O
<<
22 270Ω(NOTE)+10μf 100K
21 270Ω(NOTE) +
C TO 20 270Ω(NOTE) +
6C H
SUB O 19 270Ω(NOTE) +
OUT
SLO
SRO
SCL
18 270Ω(NOTE) +
17 270Ω(NOTE) +
16
SDA 15
PT2323 28Pin
I2C BUS
Note: * = An external resistor (R=270Ω) must be connected in series to each of the output pins
(FLO, FRO, CTO, SUBO, SLO, SRO) and must be as close as possible to the PT2323 chip.
PT2323 v1.1
-3-
July, 2003
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