CS4205-KQZ Cirrus Logic Inc, CS4205-KQZ Datasheet - Page 3

• 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

DS489PP4
5. REGISTER INTERFACE
6. SERIAL DATA PORTS ........................................................................................................... 54
7. ZV PORT ................................................................................................................................. 57
8. SONY/PHILIPS DIGITAL INTERFACE (S/PDIF) ................................................................... 58
9. EXCLUSIVE FUNCTIONS ...................................................................................................... 58
10. POWER MANAGEMENT ..................................................................................................... 59
4.2.5 GPIO Pin Status (Slot 12) ............................................................................................. 22
4.3 AC-Link Protocol Violation - Loss of SYNC ..................................................................... 23
5.1 Reset Register (Index 00h) .............................................................................................. 26
5.2 Master Volume Register (Index 02h) ............................................................................... 26
5.3 Mono Volume Register (Index 06h) .................................................................................. 28
5.4 Master Tone Control Register (Index 08h) ....................................................................... 28
5.5 PC_BEEP Volume Register (Index 0Ah) .......................................................................... 29
5.6 Phone Volume Register (Index 0Ch) ................................................................................ 29
5.7 Microphone Volume Register (Index 0Eh)........................................................................ 30
5.8 Analog Mixer Input Gain Registers (Index 10h - 18h) ...................................................... 31
5.9 Input Mux Select Register (Index 1Ah) ............................................................................. 32
5.10 Record Gain Register (Index 1Ch) ................................................................................. 33
5.11 Record Gain Mic Register (Index 1Eh) ........................................................................... 33
5.12 General Purpose Register (Index 20h) ......................................................................... 34
5.13 3D Control Register (Index 22h) ..................................................................................... 34
5.14 Powerdown Control/Status Register (Index 26h) ........................................................... 35
5.15 Extended Audio ID Register (Index 28h) ........................................................................ 36
5.16 Extended Audio Status/Control Register (Index 2Ah) .................................................... 37
5.17 Audio Sample Rate Control Registers (Index 2Ch - 34h) ............................................... 38
5.18 Extended Modem ID Register (Index 3Ch) .................................................................... 39
5.19 Extended Modem Status/Control Register (Index 3Eh) ................................................. 39
5.20 GPIO Pin Configuration Register (Index 4Ch) ................................................................ 39
5.21 GPIO Pin Polarity/Type Configuration Register (Index 4Eh) .......................................... 40
5.22 GPIO Pin Sticky Register (Index 50h) ............................................................................ 40
5.23 GPIO Pin Wakeup Mask Register (Index 52h) ............................................................... 41
5.24 GPIO Pin Status Register (Index 54h)............................................................................ 41
5.25 AC Mode Control Register (Index 5Eh) .......................................................................... 41
5.26 Misc. Crystal Control Register (Index 60h) ..................................................................... 44
5.27 S/PDIF Control Register (Index 68h) .............................................................................. 45
5.28 Serial Port Control Register (Index 6Ah) ........................................................................ 46
5.29 Special Feature Address Register (Index 6Ch) .............................................................. 47
5.30 Special Feature Data Register (Index 6Eh) ................................................................... 47
5.31 Digital Mixer Input Volume Registers (Index 6Eh, Address 00h - 05h) .......................... 47
5.32 Serial Data Port Volume Control Registers (Index 6Eh, Address 06h - 07h) ................. 48
5.33 Signal Processing Engine Control Register (Index 6Eh, Address 08h) .......................... 49
5.34 Internal Error Condition Control/Status Registers (Index 6Eh, Address 09h - 0Bh) ....... 50
5.35 BIOS-Driver Interface Control Registers (Index 6Eh, Address 0Ch - 0Dh) .................... 51
5.36 ZV Port Control/Status Registers (Index 6Eh, Address 0Eh - 0Fh) ................................ 51
5.37 BIOS-Driver Interface Status Register (Index 7Ah) ........................................................ 51
5.38 Vendor ID1 Register (Index 7Ch) ................................................................................... 53
5.39 Vendor ID2 Register (Index 7Eh) ................................................................................... 53
6.1 Overview .......................................................................................................................... 54
6.2 Multi-Channel Expansion ................................................................................................. 54
6.3 Digital Docking ................................................................................................................. 55
6.4 Serial Data Formats ......................................................................................................... 55
10.1 AC ’97 Reset Modes ...................................................................................................... 59
10.1.1 Cold Reset ........................................................................................................ 59
10.1.2 Warm Reset ...................................................................................................... 59
.................................................................................................... 24
CS4205
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