CS4205-KQZ Cirrus Logic Inc, CS4205-KQZ Datasheet - Page 32

• Manufacturer Part Number: CS4205-KQZ
• Description: IC CODEC AC97 I2S 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codec '97r

Specifications of CS4205-KQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 18, 20 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 90 / 90
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 8
• Number Of Dac Outputs: 3
• Conversion Rate: 48 KSPs
• Interface Type: Serial (5-Wire)
• Resolution: 18 bit, 20 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Number Of Channels: 1 ADC, 1 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 598-1182

5.9
SL[2:0]
SR[2:0]
Default
32
D15
0
Input Mux Select Register (Index 1Ah)
D14
0
D13
0
Left Channel Source. The SL[2:0] bits select the left channel source to pass to the ADCs for
recording. See Table 9 for possible values.
Right Channel Source. The SR[2:0] bits select the right channel source to pass to the ADCs
for recording. See Table 9 for possible values.
0000h. This value selects the Mic input for both channels.
D12
0
D11
0
D10
SL2
Sx2 - Sx0
Table 9. Input Mux Selection
SL1
D9
000
001
010
100
101
011
110
111
SL0
D8
Record Source
D7
0
Phone Input
Video Input
Stereo Mix
Line Input
Mono Mix
Aux Input
CD Input
Mic
D6
0
D5
0
D4
0
D3
0
SR2
D2
CS4205
SR1
D1
DS489PP4
SR0
D0