50.6.6 SPI Control TPD Register

Table 50-9. Register Bit Attribute Legend
Symbol Description Symbol Description Symbol Description
R Readable bit HC Cleared by Hardware (Grey cell) Unimplemented
W Writable bit HS Set by Hardware X Bit is unknown at Reset
K Write to clear S Software settable bit
Name: TPDCTRL
Offset: 0x14
Reset: 0x00
Property: PAC Write-Protection, Enable-Protected

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
      SLVNUM[2:0] 
Access R/WR/WR/W 
Reset 000 
Bit 76543210 
      PKFMT[2:0] 
Access R/WR/WR/W 
Reset 000 

Bits 10:8 – SLVNUM[2:0] Number of the Client designated: to be used with the PKFMT to determine the client.

Not valid for a Host and all other decodes are ignored and not allowed.

ValueDescription
000 Client 0
001 Client 1
010 Client 2
011 Client 3
100 Client 4

Bits 2:0 – PKFMT[2:0] Host Client TPD mode.

Note:
  1. Can only be written when ON bit =’0’, and is only valid for TPD_EN = 1.
  2. The transmitted channel is as follows: 000, 001 = channel = 32 bits.
  3. The transmitted channel is as follows: 010, 011 = channel = 32 bits -- 24bits and formatted by other registers (DATAFIL, DATFMTLR).
  4. The transmitted channel is as follows: 100, 101, 110 = channel= 16 bits.
ValueDescription
000 32-bit data in 4x32 packed format
001 32-bit data in 3x32 packed format
010 24-bit data in 4x24 packed format
011 24-bit data in 3x24 packed format
100 16-bit data in 6x16 packed format
101 16-bit data in 4x16 packed format
110 16-bit data in 2x16 packed format