CS8422-DNZ Cirrus Logic Inc, CS8422-DNZ Datasheet - Page 4

• Manufacturer Part Number: CS8422-DNZ
• Description: IC 24-bit 192kHz SRC S/PDIF Receiver
• Manufacturer: Cirrus Logic Inc

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7. SAMPLE RATE CONVERTER (SRC) .................................................................................................. 37
8. HARDWARE MODE CONTROL .......................................................................................................... 39
9. SOFTWARE MODE CONTROL ........................................................................................................... 42
10. REGISTER QUICK REFERENCE ...................................................................................................... 44
11. SOFTWARE REGISTER BIT DEFINITIONS ...................................................................................... 47
12. APPLICATIONS ................................................................................................................................. 64
7.1 SRC Data Resolution and Dither ................................................................................................... 37
7.2 SRC Locking .................................................................................................................................. 37
7.3 SRC Muting .................................................................................................................................... 38
7.4 SRC Master Clock ......................................................................................................................... 38
8.1 Hardware Mode Serial Audio Port Control ..................................................................................... 40
9.1 Control Port Description ................................................................................................................ 42
11.1 CS8422 I.D. and Version Register (01h) ..................................................................................... 47
11.2 Clock Control (02h) ...................................................................................................................... 47
11.3 Receiver Input Control (03h) ........................................................................................................ 48
11.4 Receiver Data Control (04h) ........................................................................................................ 48
11.5 GPO Control 1 (05h) .................................................................................................................... 50
11.6 GPO Control 2 (06h) .................................................................................................................... 50
11.7 Serial Audio Input Clock Control (07h) ........................................................................................ 50
11.8 SRC Output Serial Port Clock Control (08h) ............................................................................... 51
11.9 Recovered Master Clock Ratio Control & Misc. (09h) ................................................................ 52
11.10 Data Routing Control(0Ah) ......................................................................................................... 52
11.11 Serial Audio Input Data Format (0Bh) ....................................................................................... 53
11.12 Serial Audio Output Data Format - SDOUT1 (0Ch) ................................................................... 54
11.13 Serial Audio Output Data Format - SDOUT2 (0Dh) .................................................................. 55
11.14 Receiver Error Unmasking (0Eh) .............................................................................................. 56
11.15 Interrupt Unmasking (0Fh) ......................................................................................................... 56
11.16 Interrupt Mode (10h) .................................................................................................................. 57
11.17 Receiver Channel Status (11h) ................................................................................................. 57
11.18 Format Detect Status (12h) ........................................................................................................ 58
11.19 Receiver Error (13h) ................................................................................................................. 58
11.20 Interrupt Status (14h) ................................................................................................................ 59
11.21 PLL Status (15h) ....................................................................................................................... 60
11.22 Receiver Status (16h) ............................................................................................................... 61
11.23 Fs/XTI Ratio (17h - 18h) ........................................................................................................... 62
11.24 Q-Channel Subcode (19h - 22h) ................................................................................................ 62
11.25 Channel Status Registers (23h - 2Ch) ....................................................................................... 62
11.26 IEC61937 PC/PD Burst preamble (2Dh - 30h) .......................................................................... 63
12.1 Reset, Power Down, and Start-Up ............................................................................................... 64
12.2 Power Supply, Grounding, and PCB layout ................................................................................. 64
12.3 External Receiver Components ................................................................................................... 64
12.4 Channel Status Buffer Management ............................................................................................ 66
6.10.2 Software Mode Control ........................................................................................................ 34
7.1.1 Hardware Mode Control ........................................................................................................ 37
7.1.2 Software Mode Control .......................................................................................................... 37
7.4.1 Hardware Mode Control ........................................................................................................ 39
7.4.2 Software Mode Control .......................................................................................................... 39
9.1.1 SPI Mode ............................................................................................................................... 42
9.1.2 I²C Mode ................................................................................................................................ 43
9.1.3 Memory Address Pointer (MAP) ............................................................................................ 43
12.3.1 Attenuating Input signals ..................................................................................................... 65
12.3.2 Isolating Transformer Requirements ................................................................................... 66
12.4.1 AES3 Channel Status (C) Bit Management ........................................................................ 66
12.4.2 Accessing the E buffer ........................................................................................................ 67
CS8422
DS692PP1