CS6422-CSZ Cirrus Logic Inc, CS6422-CSZ Datasheet - Page 24

• Manufacturer Part Number: CS6422-CSZ
• Description: IC SPEAKERPHONE ENHANCED 20SOIC
• Manufacturer: Cirrus Logic Inc
• Type: Audio Processorr

Specifications of CS6422-CSZ

• Package / Case: 20-SOIC
• Applications: Speakerphones
• Mounting Type: Surface Mount
• Product: General Purpose Audio Amplifiers
• Available Set Gain: 34 dB
• Thd Plus Noise: 0.03 %
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA, 50 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Audio - Load Impedance: 10 KOhms
• Input Offset Voltage: 2.12 V
• Minimum Operating Temperature: 0 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Rohs Compliant: Yes
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1200-5

3.7
24
24
b15
15-14
13-12
11-10
Bits
9-8
7-6
5-4
AErle
00
Register 4
b14
* Denotes reset value
0
NFNse
AFNse
RGain
Name
TGain
NErle
AErle
b13
AFNse
00
b12
b11
NEC Full-duplex Noise threshold
AEC Full-duplex Noise threshold
NErle
00
b10
NEC Erle threshold
AEC Erle threshold
Table 7. Register 4 Bit Definitions
Rx analog Gain
Tx analog Gain
0
Function
b9
NFNse
00
b8
b7
RGain
00
b6
0
b5
TGain
Word
00*
00*
00*
00*
00*
00*
00
01
10
11
01
10
11
01
10
11
01
10
11
01
10
11
01
10
11
b4
b3
1
b2
Operation
0
reserved
reserved
reserved
reserved
-42 dB
-54 dB
-42 dB
-54 dB
9.5 dB
9.5 dB
24 dB
18 dB
30 dB
24 dB
18 dB
30 dB
12 dB
12 dB
0 dB
6 dB
0 dB
6 dB
zero
zero
8
CS6422
CS6422
b1
0
DS295F1
b0
0