pt2390 Princeton Technology Corp., pt2390 Datasheet - Page 3

• Manufacturer Part Number: pt2390
• Description: Echo Ic With Built-in Microphone Amplifier & Output Mixer
• Manufacturer: Princeton Technology Corp.

Ref. No. 2390 v1.1
Echo IC with Built-in Microphone Amplifier & Output Mixer
PIN CONFIGURATION
Princeton Technology Corp.
MIC1_OUT
LPF1_OUT
ECHO_IN
VOCCON
MIC1_IN
LPF1_IN
MIX1_IN
CLK_IN
DGND
AGND
LOUT
VDD
REF
LIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
PT2390
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Written July 1999
MIC2_IN
MIC2_OUT
MIX2_IN
MIX2_OUT
ROUT
RIN
CC1
CC0
OP1_IN
OP1_OUT
OP2_IN
OP2_OUT
LPF2_IN
LPF2_OUT
URL: http://www.princeton.com.tw
Fax: [phone]
Tel: [phone]
PT2390