IDTSTAC9202X3TAEA1X IDT, Integrated Device Technology Inc, IDTSTAC9202X3TAEA1X Datasheet - Page 2

• Manufacturer Part Number: IDTSTAC9202X3TAEA1X
• Description: IC AUDIO CODEC 2CH HD 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9202X3TAEA1X

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 89 / 100
• Dynamic Range, Adcs / Dacs (db) Typ: 88 / 99
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9202X3TAEA1X

Table of Contents
IDT™
STAC9202
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES
1. DESCRIPTION ........................................................................................................................... 9
2. CHARACTERISTICS .............................................................................................................. 11
3. DETAILED DESCRIPTION ...................................................................................................... 16
4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 18
5. WIDGET DIAGRAM ................................................................................................................. 19
6. ORDERING INFORMATION .................................................................................................. 127
7. PIN INFORMATION ............................................................................................................... 128
8. PACKAGE DRAWINGS ......................................................................................................... 131
9. SOLDER REFLOW PROFILE ............................................................................................... 132
1.1. Overview ........................................................................................................................................... 9
1.2. Features .......................................................................................................................................... 10
2.1. Audio Fidelity .................................................................................................................................. 11
2.2. Electrical Specifications ................................................................................................................... 11
2.3. STAC9202 5V Analog Performance Characteristics ....................................................................... 13
2.4. STAC9202 4V Analog Performance Characteristics ....................................................................... 14
2.5. STAC9202 3.3V Analog Performance Characteristics .................................................................... 14
2.6. Power Consumption ........................................................................................................................ 15
3.1. SPDIF Input ..................................................................................................................................... 16
3.2. SPDIF Output .................................................................................................................................. 16
3.3. Digital Microphone Support ............................................................................................................. 16
3.4. Mono Out ......................................................................................................................................... 16
3.5. Headphone Drivers Restrictions ...................................................................................................... 16
3.6. Universal Jacks ............................................................................................................................... 17
4.1. STAC9202 ....................................................................................................................................... 18
5.1. STAC9202 Widget Diagram ............................................................................................................ 19
5.2. STAC9202 Widget List ................................................................................................................... 20
5.3. Root Node (NID = 0x00) .................................................................................................................. 21
5.4. AFG Node (NID = 0x01) .................................................................................................................. 22
5.5. DAC0Cnvtr Node (NID = 0x02) ....................................................................................................... 37
5.6. ADC0Cnvtr Node (NID = 0x03) ....................................................................................................... 41
5.7. SPDIFinCnvtr Node (NID = 0x04) ................................................................................................... 46
5.8. SPDIFoutCnvtr Node (NID = 0x05) ................................................................................................. 52
5.9. DAC0Mux Node (NID = 0x06) ......................................................................................................... 57
5.10. DigInPin Node (NID = 0x07) .......................................................................................................... 60
5.11. DigOutPin Node (NID = 0x08) ....................................................................................................... 66
5.12. ADC0VolMux Node (NID = 0x09) .................................................................................................. 71
5.13. MasterVol Node (NID = 0x0E) ....................................................................................................... 75
5.14. InPortMux Node (NID = 0x0F) ....................................................................................................... 78
5.15. PortAPin Node (NID = 0x0A) ......................................................................................................... 82
5.16. PortDPin Node (NID = 0x0D) ........................................................................................................ 88
5.17. PortCPin Node (NID = 0x0C) ........................................................................................................ 93
5.18. PortBPin Node (NID = 0x0B) ......................................................................................................... 99
5.19. MonoOutPin Node (NID = 0x10) ................................................................................................. 105
5.20. CDPin Node (NID = 0x11) ........................................................................................................... 110
5.21. MonoOutMix Node (NID = 0x12) ................................................................................................. 113
5.22. PCBeep Node (NID = 0x13) ........................................................................................................ 115
5.23. ADC0InMux Node (NID = 0x14) .................................................................................................. 118
5.24. DigMicPin Node (NID = 0x15) ..................................................................................................... 123
6.1. STAC9202 Options and Part Numbers ......................................................................................... 127
7.1. STAC9202 Pin Diagram ................................................................................................................ 128
7.2. Pin Table for STAC9202 ............................................................................................................... 128
8.1. 48-Pin LQFP .................................................................................................................................. 131
9.1. Standard Reflow Profile Data ........................................................................................................ 132
IDT CONFIDENTIAL
2
STAC9202
PC AUDIO
V 1.2 01/08