CS42418 Datasheet, PDF (3/67 Pages) Cirrus Logic – 110 dB, 192kHz 8-Ch CODEC WITH PLL

CS42418
3.6.1 SPI Mode ............................................................................................................ 26
3.6.2 I2C Mode ............................................................................................................ 27
3.7 Interrupts ......................................................................................................................... 28
3.8 Reset and Power-up ....................................................................................................... 29
3.9 Power Supply, Grounding, and PCB layout ..................................................................... 29
4 REGISTER QUICK REFERENCE ........................................................................................... 30
5 REGISTER DESCRIPTION ..................................................................................................... 32
5.1 Memory Address Pointer (MAP) ....................................................................................... 32
5.2 Chip I.D. and Revision Register (address 01h) (Read Only) ............................................ 32
5.3 Power Control (address 02h)............................................................................................ 33
5.4 Functional Mode (address 03h) ........................................................................................ 33
5.5 Interface Formats (address 04h) ...................................................................................... 34
5.6 Misc Control (address 05h) .............................................................................................. 36
5.7 Clock Control (address 06h) ............................................................................................. 37
5.8 OMCK/PLL_CLK Ratio (address 07h) (Read Only) ......................................................... 39
5.9 Clock Status (address 08h) (Read Only) .......................................................................... 39
5.10 Volume Control (address 0Dh) ....................................................................................... 40
5.11 Channel Mute (address 0Eh).......................................................................................... 41
5.12 Volume Control (addresses 0Fh, 10h, 11h, 12h, 13h, 14h, 15h, 16h) ........................ 42
5.13 Channel Invert (address 17h) ......................................................................................... 42
5.14 Mixing Control Pair 1 (Channels A1 & B1)(address 18h)
Mixing Control Pair 2 (Channels A2 & B2)(address 19h)
Mixing Control Pair 3 (Channels A3 & B3)(address 1Ah)
Mixing Control Pair 4 (Channels A4 & B4)(address 1Bh) ............................................ 42
5.15 ADC Left Channel Gain (address 1Ch) .......................................................................... 45
5.16 ADC Right Channel Gain (address 1Dh) ........................................................................ 45
5.17 Interrupt Control (address 1Eh) ...................................................................................... 45
5.18 Interrupt Status (address 20h) (Read Only) ................................................................... 46
5.19 Interrupt Mask (address 21h) ......................................................................................... 47
5.20 Interrupt Mode MSB (address 22h)
Interrupt Mode LSB (address 23h)................................................................................ 47
5.21 MuteC Pin Control (address 28h) ................................................................................... 47
5.22 General Purpose Pin Control (addresses 29h to 2Fh) ................................................... 48
6 CHARACTERISTICS AND SPECIFICATIONS ....................................................................... 50
SPECIFIED OPERATING CONDITIONS ............................................................................... 50
ABSOLUTE MAXIMUM RATINGS ......................................................................................... 50
ANALOG INPUT CHARACTERISTICS .................................................................................. 51
A/D DIGITAL FILTER CHARACTERISTICS .......................................................................... 52
ANALOG OUTPUT CHARACTERISTICS .............................................................................. 55
D/A DIGITAL FILTER CHARACTERISTICS .......................................................................... 56
SWITCHING CHARACTERISTICS ........................................................................................ 61
SWITCHING CHARACTERISTICS - CONTROL PORT - I2C FORMAT ............................... 62
SWITCHING CHARACTERISTICS - CONTROL PORT - SPI FORMAT ............................... 63
DC ELECTRICAL CHARACTERISTICS ................................................................................ 64
DIGITAL INTERFACE CHARACTERISTICS ......................................................................... 64
7 PARAMETER DEFINITIONS ................................................................................................... 65
8 REFERENCES ......................................................................................................................... 66
9 PACKAGE DIMENSIONS .................................................................................................... 67
THERMAL CHARACTERISTICS ........................................................................................... 67
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