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參數資料
型號: W6612
廠商: WINBOND ELECTRONICS CORP
元件分類: 編解碼器
英文描述: Dual PCM Codec(雙通道PCM編解碼器)
中文描述: A/MU-LAW, PCM CODEC, PQFP44
封裝: PLASTIC, QFP-44
文件頁數: 19/21頁
文件大小: 161K
代理商: W6612
W6612
Publication Release Date: October 1998
- 19 -
Revision A1
For the SLIC(subsciber Line Interface Circuit) application, VAA1 = VAA2 = V
DD
= +5V
±
5%
The application circuit, Figure 8-2 is as follows.
6
7
8
9
10
11
5
4
3
2
1
28
27
29
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
12 13 14 15 16 17 18 19 20 21 22 23
24
25
26
10k 10k
10k
10k
0.1 uF
10k
10k
10k
10k
0.1 uF
mode0 mode1
PCM_2 In
8K Hz
128--4096 KHz
VDD
PCM_2 Out
8K Hz
128--4096 KHz
MCLK = 2.048 or 1.536 MHz
PCM_1 In
8K Hz
128--4096 KHz
PCM_1 Out
8K Hz
128--4096 KHz
16
19
VTX
RSN
562K
20K
300K
18K
PBL3860
1uF
1uF
16
19
VTX
RSN
562K
20K
300K
18K
PBL3860
1uF
1uF
W6612
(PQFP)
VAA1
VAA2
NC
N
C
pdi1pdi2
Figure 8-2 Typical SLIC Application
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