参数资料
型号: CS6422-CSZ
厂商: CIRRUS LOGIC INC
元件分类: 无绳电话/电话
英文描述: Enhanced Full-Duplex Speakerphone IC
中文描述: SPEAKER PHONE CIRCUIT, PDSO20
封装: 0.300 INCH, LEAD FREE, MS-013, SOIC-20
文件页数: 9/48页
文件大小: 873K
代理商: CS6422-CSZ
CS6422
9
9
AVDD
AGND
API
APO
MB
AO
CLKO
CLKI
14
STROBE
DRDY
RST
DATA
NI
NO
DGND
DVDD
0.1
μ
F
10
μ
F
+
0.1
μ
F
10
μ
F
+
0.47
μ
F
10
μ
F
22pF
Network
Line Out
Network
Line In
From
Microcontroller
22pF
+5V Analog
0.022
μ
F
0.1
μ
F
+
NC1
NC2
NC3
NC4
1
2
20
18
19
3
3300pF
12.1 k
13
9
10
11
12
20.480 MHz
8
7
6
5
3300 pF
6.04 k
0.47
μ
F
3300 pF
12.1 k
17
4
15
16
ferrite bead
Mic Bias
Speaker
Driver
CS6422
Figure 4. Typical Connection Diagram (Microphone Preamplifier Enabled)
AVDD
AGND
API
APO
MB
AO
CLKO
CLKI
14
STROBE
DRDY
RST
DATA
NI
NO
DGND
DVDD
0.1
μ
F
10
μ
F
+
0.1
μ
F
10
μ
F
+
0.47
μ
F
10
μ
F
22pF
Network
Line Out
Network
Line In
From
Microprocessor
22pF
+5V Analog
0.1
μ
F
+
NC1
NC2
NC3
NC4
1
2
20
18
19
3
3300pF
12.1 k
13
9
10
11
12
20.480 MHz
8
7
6
5
3300 pF
6.04 k
0.47
μ
F
3300 pF
12.1 k
17
4
15
16
ferrite bead
3300 pF
0.47
μ
F
6.04 k
CS6422
Speaker
Driver
External Mic
Preamp
Figure 5. Typical Connection Diagram (Microphone Preamplifier Disabled)
DS295F1
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