參數(shù)資料
型號(hào): NJW1164L
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with BBE
中文描述: BBE的音頻處理器
文件頁數(shù): 9/27頁
文件大?。?/td> 568K
代理商: NJW1164L
NJW1164
- 9 -
PRELIMINARY
I
APPLICATION CIRCUIT
3.3n
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
30
29
28
27
26
INa
BBE1a
BBE2a
TONE-Ha
TONE-La
OUTa
AGC
SS-FIL
16
17
18
19
20
CVB
CVA
SDA
SCL
GND
INb
BBE1b
BBE2b
TONE-Hb
TONE-Lb
OUTb
SR-FIL
VREF
CTH
25
24
23
22
21
CTL
AUX0
AUX1
Vcc
4.7μ
33n
4.7n
100n
4.7μ
4.7μ
4.7μ
100n
4.7μ
4.7μ
4.7μ
3.3n
33n
4.7n
100n
4.7μ
4.7μ
4.7μ
100n
4.7μ
4.7μ
4.7μ
22μ
BBEOUTa
TONEINa
TONEINb
BBEOUTb
(NOTE)
1. Separate the I
2
C bus line from the following terminals for avoiding digital noise problem.
Pin No.
Symbol
Pin No.
Symbol
Pin No.
2
BBE1a
6
TONE-Ha
3
BBE2a
7
TONE-La
Symbol
SS FIL
SR FIL
Pin No.
24
25
Symbol
TONE-Lb
TONE-Hb
Pin No.
28
29
Symbol
BBE2b
BBE1b
10
22
2. The constant of capacitors connected to the terminals No.2, 3, 28 and 29 are designated by BBE Sound Inc.
Do not change the constant of these capacitors without the approval of BBE Sound Inc.
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