netlist/PCM4220.txt

   1     NAME          PIN             I/O     DESCRIPTION
   2     AGND            1           Ground    Analog ground
   3     VINR–           2            Input    Right channel inverting, 2.8VPP nominal full-scale
   4     VINR+           3            Input    Right channel noninverting, 2.8VPP nominal full-scale
   5     VCC1            4           Power     Analog supply, +4.0V nominal
   6     AGND            5           Ground    Analog ground
   7     AGND            6           Ground    Analog ground
   8     AGND            7           Ground    Analog ground
   9     AGND            8           Ground    Analog ground
  10     VCC2            9           Power     Analog supply, +4.0V nominal
  11     VINL–          10            Input    Left channel inverting, 2.8VPP nominal full-scale
  12     VINL+          11            Input    Left channel noninverting, 2.8VPP nominal full-scale
  13     AGND           12           Ground    Analog ground
  14    VCOML           13           Output    Left channel common-mode voltage, (0.4875 × VCC2) nominal
  15   REFGNDL          14           Ground    Left channel reference ground, connect to analog ground
  16     VREFL          15           Output    Left channel reference output for decoupling purposes only
  17    PCMEN           16            Input    PCM output enable (active high)
  18    HPFDR           17            Input    Right channel high-pass filter disable (active high)
  19     HPFDL          18            Input    Left channel high-pass filter disable (active high)
  20                                           Sampling modes:
  21                                           FS0 = 0 and FS1 = 0:                  Normal mode
  22      FS0           19
  23                                  Input    FS0 = 1 and FS1 = 0:                  Double Speed mode
  24      FS1           20
  25                                           FS0 = 0 and FS1 = 1:                  Quad Speed mode
  26                                           FS0 = 1 and FS1 = 1:                  Reserved Sampling mode
  27                                           Digital decimation filter response:
  28       DF           21            Input    DF = 0: Classic filter response
  29                                           DF = 1: Low Group Delay response
  30     DGND           22           Ground    Digital ground
  31     DGND           23           Ground    Digital ground
  32     DGND           24           Ground    Digital ground
  33                                           TDM active sub-frame:
  34                                           SUB0 = 0 and SUB1 = 0:                      Sub-frame 0
  35     SUB1           25
  36                                  Input    SUB0 = 1 and SUB1 = 0:                      Sub-frame 1
  37     SUB0           26
  38                                           SUB0 = 0 and SUB1 = 1:                      Sub-frame 2
  39                                           SUB0 = 1 and SUB1 = 1:                      Sub-frame 3
  40       NC           27              —      No external connection, internally bonded to ESD pad
  41       NC           28              —      No external connection, internally bonded to ESD pad
  42       NC           29              —      No external connection, internally bonded to ESD pad
  43     DGND           30           Ground    Digital ground
  44      VDD           31            Power    Digital supply, +3.3V nominal
  45     DATA           32           Output    Audio serial port data
  46      BCK           33             I/O     Audio serial port bit clock
  47     LRCK           34             I/O     Audio serial port left/right word clock
  48     MCKI           35            Input    Master clock
  49      RST           36            Input    Reset and power-down (active low)
  50     OVFL           37           Output    Left channel overflow flag (active high)
  51     OVFR           38           Output    Right channel overflow flag (active high)
  52                                           Audio serial port Slave/Master mode:
  53      S/M           39            Input    S/M = 0: Master mode
  54                                           S/M = 1: Slave mode
  55     DGND           40           Output    Digital ground
  56                                           Output word length:
  57                                           OWL0 = 0 and OWL1                     = 0:    24-bits
  58     OWL1           41
  59                                  Input    OWL0 = 1 and OWL1                     = 0:    18-bits
  60     OWL0           42
  61                                           OWL0 = 0 and OWL1                     = 1:    20-bits
  62                                           OWL0 = 1 and OWL1                     = 1:    16-bits
  63                                           Audio data format:
  64                                           FMT0 = 0 and FMT1                   = 0:    Left-justified
  65     FMT1           43
  66                                                                                       I2S
  67                                  Input    FMT0 = 1 and FMT1                   = 0:
  68     FMT0           44
  69                                           FMT0 = 0 and FMT1                   = 1:    TDM
  70                                           FMT0 = 1 and FMT1                   = 1:    TDM with one BCK delay
  71     DGND           45           Ground    Digital ground
  72    VREFR           46           Output    Right channel reference output for decoupling purposes only
  73   REFGNDR          47           Ground    Right channel reference ground, connect to analog ground
  74    VCOMR           48           Output    Right channel common-mode voltage (0.4875 × VCC1 nominal)