CS4202-JQZR Cirrus Logic Inc, CS4202-JQZR Datasheet - Page 28

• Manufacturer Part Number: CS4202-JQZR
• Description: IC AC97 W/Headphone Amplifier
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codec '97r

Specifications of CS4202-JQZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• 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
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.10
MIX
MS
LPBK
Default
28
D15
0
General Purpose Register (Index 20h)
D14
0
D13
0
output of the stereo-to-mono mixer is sent to the mono output. When ‘set’, the output of the
microphone boost stage is sent to the mono output. The source of the stereo-to-mono mixer
is controlled by the TMM bit in the AC Mode Control Register (Index 5Eh). The source of the
microphone boost stage is controlled by the MS bit in the General Purpose Register
(Index 20h).
er. When ‘set’, the MIC2 input is selected. When ‘clear’, the MIC1 input is selected.
routes the output of the ADCs to the input of the DACs without involving the AC-link.
Mono Output Path. This bit controls the source of the mono output driver. When ‘clear’, the
Microphone Select. The MS bit determines which of the two Mic inputs are passed to the mix-
Loopback Enable. When ‘set’, the LPBK bit enables the ADC/DAC Loopback Mode. This bit
0000h
D12
0
D11
0
D10
0
MIX
D9
MS
D8
LPBK
D7
D6
0
D5
0
D4
0
D3
0
D2
0
CS4202
D1
0
DS549PP2
D0
0